Cxlb74197 2A Synchronous Switch Charging 2.4A Synchronous Boost Discharge Charging Discharge 3-4 LED Indicator Power Charge and Discharge Automatic Detection Load Automatic Light Load Detection Belt Button with LED Flashlight with Charging Intelligent Ide

首页 > Products > Battery Charging Chip > Mobile Power Chip > 3 in 1 Mobile Power IC >Cxlb74197 2A Synchronous Switch Charging 2.4A Synchronous Boost Discharge Charging Discharge 3-4 LED Indicator Power Charge and Discharge Automatic Detection Load Automatic Light Load Detection Belt Button with LED Flashlight with Charging Intelligent Ide

CXLB74197 series PowerBank all-in-one intelligent chip, integrated with intelligent control unit, and comes with single-wire bus (SWB) communication module, which can communicate with MCU in real time through SWB to complete Status query and real-time control.

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CXLB74197 series PowerBank all-in-one intelligent chip, integrated with intelligent control unit, and comes with single-wire bus (SWB) communication module, which can communicate with MCU in real time through SWB to complete Status query and real-time control.

Product FeaturesReturn to TOP8BJ嘉泰姆

Built-in multi-group registers, accessed through SWB, can realize real-time status query and function control8BJ嘉泰姆

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Battery power bank/Power Bank8BJ嘉泰姆
Mobile phones, tablets and other portable devices8BJ嘉泰姆

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For detailed PDF specifications, please scan WeChat and contact us. You can also get free samples and technical support.!8BJ嘉泰姆

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Model	Function	Included modules	Working mode	Minimum discharge voltage	Charging current	Boost efficiency	Standby power consumption	Protection function	Encapsulation
CXLB7419	0.8A linear charging \| 1A synchronous boost discharge	Charger Module \| Boost power module \| Charge and discharge indicator module \| Protection module	Charging \| Discharging \| 2LED indicating status \| Automatic load detection	2.85V	0.8A	88.00%	20uA	Overcharge \| Overdischarge \| Undervoltage \| Overtemperature \| Overcurrent \| Short circuit	ESOP-8
CXLB7419A	1A linear charging \| 1A synchronous boost discharge	Charge management module \| Charge and discharge indication module \| Boost discharge management module \| Protection module	Charging \| Discharging \| 2LED indicating status \| Automatic load detection	2.9V	Through resistance adjustment	90.00%		Overcharge \| Overdischarge \| Undervoltage \| Overtemperature \| Overcurrent \| Short circuit	ESOP-8
CXLB7420	0.8A linear charging \| 1A synchronous boost discharge	Charge management module \| Charge and discharge indication module \| Boost discharge management module \| Protection module	Charging \| Discharging \| 2LED indicating status \| Automatic load detection \| Charging and discharging \| With line loss compensation \| Discharge output adjustable	2.9V	0.8A	88.00%	20uA	Overcharge \| Overdischarge \| Undervoltage \| Overtemperature \| Overcurrent \| Short circuit	ESOP-8
CXLB7421A	1.2A synchronous switch charging \| 1A synchronous boost discharge	Charge management module \| Charge and discharge indication module \| Boost discharge management module \| Protection module	Charging \| Discharging \| Charging and discharging \| Automatic load detection	3.0V	Adaptive charging \| Current regulation \| Match all adapters	90.00%	27uA	Over-charge \| Over-discharge \| Over-current discharge \| Output over-current \| Over-voltage \| Over-temperature of the whole machine \| Short circuit	ESOP-8
CXLB7422	0.6A linear charging \| 0.8A synchronous boost discharge	Charge management module \| Charge and discharge indication module \| Boost discharge management module \| Protection module	Charging \| Discharging \| 2LED indicating status \| Automatic load detection	2.85V	0.6A	90.00%	20uA	Overcharge \| Overdischarge \| Undervoltage \| Overtemperature \| Overcurrent \| Short circuit	SOP-8
CXLB7423	0.8A linear charging \| 1A synchronous boost discharge	Charge management module \| Charge and discharge indication module \| Boost discharge management module \| Protection module	Charging \| Discharging \| 2LED indicating status \| Automatic load detection \| With button \| LED flashlight	2.85V	0.8A	90.00%	20uA	Overcharge \| Overdischarge \| Undervoltage \| Overtemperature \| Overcurrent \| Short circuit	ESOP-8
CXLB7424	1A linear charging \| 1.5A synchronous boost discharge	Charging Management module \| Power detection \| Boost discharge management module \| Power indicator module	Charging \| Discharging \| 4LED indicating power \| Charging and discharging \| LED flashlight \| With line loss compensation \| With Button and horse running light	2.9V	1A	93.00%	150uA	Overcharge \| Overdischarge \| Undervoltage \| Overtemperature \| Overcurrent \| Short circuit	ESOP-8
CXLB7425	1.5A synchronous switch charging \| 1.5A synchronous boost discharge	Charging Management module \| Power detection \| Boost discharge management module \| Power indicator module	Charging \| Discharging \| 3 ~ 4LED indicating power \| Indicating power \| Automatic load detection \| Charging and discharging \| With button \| LED flashlight	3.0V	Adaptive charging current \| Adjust and match all adapters	91.00%	50uA	Overcharge \| Overdischarge \| Undervoltage \| Overtemperature \| Overcurrent \| Short circuit	ESOP-8
CXLB7425A	2.1A synchronous switch charging \| 2.4A synchronous boost discharge	Charging Management module \| Power detection \| Boost discharge management module \| Power indicator module	Charging \| Discharging \| 3 ~ 4LED indicating power quantity \| Indicating power quantity \| Automatic load detection \| Or 1-2LED indicating \| Charging and discharging status \| Charging and discharging \| With button \| LED flashlight	3.0V	Adaptive charging current \| Adjust and match all adapters	91.00%	50uA	Over-charge \| Over-discharge \| Over-current discharge \| Output over-current \| Over-voltage \| Over-temperature of the whole machine	ESOP-8
CXLB7425B	1.2A synchronous switch charging \| 1A synchronous boost discharge	Charging Management module \| Power detection \| Boost discharge management module \| Power indicator module	Charging \| Discharging \| 3 ~ 4LED indicating power quantity \| Indicating power quantity \| Automatic load detection \| Or 1-2LED indicating \| Charging and discharging status \| Charging and discharging \| With button \| LED flashlight	2.9V	Adaptive charging current \| Adjust and match all adapters	90.00%	27uA	Over-charge \| Over-discharge \| Over-current discharge \| Output over-current \| Over-voltage \| Over-temperature of the whole machine	ESOP-8
CXLB7427	1.2A synchronous switch charging \| 1.2A synchronous boost discharge \| Charging discharge total USB port	Charging Management module \| Power detection \| Boost discharge management module \| Power indicator module	Charging \| Discharging \| 2LED indicating power \| Charging/discharging \| Automatic load detection \| Bidirectional power conversion \| With line loss compensation \| Sharing a USB port	3.0V	1.2A	93.00%	50uA	Overcharge \| Overdischarge \| Undervoltage \| Overtemperature \| Overcurrent \| Short circuit \| Overvoltage	SOT-25
CXLB7426	3.0A synchronous switch charging \| 2.4A synchronous boost discharge \| Charging discharge total USB port	Charging Management module \| Power detection \| Boost discharge management module \| Power indicator module	Charging \| Discharging \| 4LED indicating power \| Charging/discharging \| Automatic load detection \| Bidirectional power conversion \| With line loss compensation \| Sharing a USB port	3.0V	Through resistance adjustment	91.00%	50uA	Overcharge \| Overdischarge \| Undervoltage \| Overtemperature \| Overcurrent \| Short circuit \| Overvoltage	ESOP-8
CXLB7428	1A linear charging \| 1A synchronous boost discharge	Charging Management module \| Power detection \| Boost discharge management module \| Power indicator module	Charging \| Discharging \| 4LED indicating power \| Charging and discharging \| Automatic load detection \| With button \| With LED flashlight	2.9V	Through resistance adjustment	93.00%	10uA	Overcharge \| Overdischarge \| Undervoltage \| Overtemperature \| Overcurrent \| Short circuit	SOP-16
CXLB7428A	1A linear charging \| 1.5A synchronous boost discharge	Charging Management module \| Power detection \| Boost discharge management module \| Power indicator module	Charging \| Discharging \| 4LED indicating power \| Charging and discharging \| Automatic load detection \| With button \| With LED flashlight	2.9V	Through resistance adjustment	93.00%	20uA	Overcharge \| Overdischarge \| Undervoltage \| Overtemperature \| Overcurrent \| Short circuit	ESOP-16
CXLB7430	1.2A linear charging \| 2.1A synchronous boost discharge	Charging Management module \| Power detection \| Boost discharge management module \| Power indicator module	Charging \| Discharging \| 4LED indicating power \| Automatic load detection \| With button \| With LED flashlight	2.9V	Through resistance adjustment	93.00%	10uA	Overcharge \| Overdischarge \| Undervoltage \| Overtemperature \| Overcurrent \| Short circuit	ESOP-16
CXLB7432	2.5A synchronous switch charging \| 2.1A synchronous boost discharge	Charging Management module \| Power detection \| Boost discharge management module \| Power indicator module	Charging \| Discharging \| 4LED indicating power \| Automatic load detection \| With button \| With LED flashlight	2.9V	Through resistance adjustment	93.00%	10uA	Overcharge \| Overdischarge \| Undervoltage \| Overtemperature \| Overcurrent \| Short circuit	ESOP-16
CXLB7431	1.2A synchronous switch charging \| 1A synchronous boost discharge	Charging Management module \| Power detection \| Boost discharge management module \| Power indicator module	Charging \| Discharging \| 4LED indicating power \| Charging and discharging \| Automatic load detection \| With button \| With LED flashlight	3.0V	Adaptive charging current \| Adjust and match all adapters	91.00%	50uA	Overcharge \| Overdischarge \| Undervoltage \| Overtemperature \| Overcurrent \| Short circuit \| Overvoltage	SOP-16
CXLB7433	2.1A synchronous switch charging \| 2.1A synchronous boost discharge	Charging Management module \| Power detection \| Boost discharge management module \| Power indicator module	Charging \| Discharging \| 4LED indicating power \| Charging and discharging \| Automatic load detection \| With button \| With LED flashlight	3.0V	Intelligently adjust current based on IC Temperature and input voltage	93.00%	50uA	Overcharge \| Overdischarge \| Undervoltage \| Overtemperature \| Overcurrent \| Short circuit \| Overvoltage	ESOP-16
CXLB7434	2.5A synchronous switch charging \| 2A synchronous boost discharge	Charging Management module \| Power detection \| Boost discharge management module \| Power indicator module	Charging \| Discharging \| 4LED indicating power \| Charging and discharging \| Automatic load detection \| With button \| With LED flashlight	3.0V	Adaptive charging current \| Adjust and match all adapters	95.00%	50uA	Overcharge \| Overdischarge \| Undervoltage \| Overtemperature \| Overcurrent \| Short circuit \| Overvoltage	ESOP-16
CXLB7434B	1.5A synchronous switch charging \| 2A synchronous boost discharge	Charging Management module \| Power detection \| Boost discharge management module \| Power indicator module	Charging \| Discharging \| 4LED indicating power \| Charging and discharging \| Automatic load detection \| With button \| With LED flashlight	3.0V	Adaptive charging current \| Adjust and match all adapters	95.00%	50uA	Overcharge \| Overdischarge \| Undervoltage \| Overtemperature \| Overcurrent \| Short circuit \| Overvoltage	ESOP-16L
CXLB7435	3A synchronous switch charging \| 2.4A synchronous boost discharge	Charging Management module \| Power detection \| Boost discharge management module \| Power indicator module	Charging \| Discharging \| 4LED indicating power \| Charging and discharging \| Automatic load detection \| With button \| With LED flashlight	3.0V	Adaptive charging current \| Adjust and match all adapters	95.00%	50uA	Overcharge \| Overdischarge \| Undervoltage \| Overtemperature \| Overcurrent \| Short circuit \| Overvoltage	QFN4X4-24
CXLB7435B	1.2A synchronous switch charging \| 1.2A synchronous boost discharge	Charging Management module \| Power detection \| Boost discharge management module \| Power indicator module	Charging \| Discharging \| 4LED indicating power \| Charging and discharging \| Automatic load detection \| With button \| With LED flashlight	3.0V	Adaptive charging current \| Adjust and match all adapters	95.00%	50uA	Overcharge \| Overdischarge \| Undervoltage \| Overtemperature \| Overcurrent \| Short circuit \| Overvoltage	QFN4X4-24
CXLB7436	3A synchronous switch charging \| 2.4A synchronous boost discharge	Charging Management module \| Power detection \| Boost discharge management module \| Power indicator module	Charging \| Discharging \| 4LED indicating power \| Charging and discharging \| Automatic load detection \| With button \| With LED flashlight	3.0V	Adaptive charging current \| Adjust and match all adapters	95.00%	50uA	Overcharge \| Overdischarge \| Undervoltage \| Overtemperature \| Overcurrent \| Short circuit \| Overvoltage	QFN4X4-24
CXLB7437	3A synchronous switch charging \| Expansion 4.4A synchronous boost discharge	Charging Management module \| Power detection \| Boost discharge management module \| Power indicator module	Charging \| Discharging \| 4LED indicating power \| Charging and discharging \| Automatic load detection \| With button \| With LED flashlight \| With line loss compensation	2.9V	Through resistance adjustment	90.00%	27uA	Over-charge \| Over-discharge \| Over-voltage \| Over-current \| Short circuit \| Over-temperature \| Battery temperature detection \| Inverse current protection \| Through soft start \| Sequence limit surge current	QFN4X4-24
CXLB74182	0.8ALinear charging1ASynchronous boost discharge	Charge management module boost discharge management module charge and discharge indication module	1-2LEDIndicates that the charging and discharging status supports trickle charging and0VCharging automatic detection load belt buttonLEDFlashlight	2.85V	0.8A	93%	50uA	Battery overcharge/Over-discharge protection temperature compensation over-temperature protection output over-voltage protection heavy load protection short circuit protection	SOP-8
CXLB74183	0.8ALinear charging1ASynchronous boost discharge	Charge management \| Boost discharge management \| Power detection \| Power indication \| Protection module	Charge discharge 4LED indicator power support trickle charging and 0V charging automatic detection load with Button LED flashlight	2.85V	0.8A	93%	50uA	Charging voltage6.5VOvervoltage protection battery overcharge/Over-discharge protection temperature compensation over-temperature protection output over-voltage protection heavy load protection short circuit protection	SOP-8
CXLB74184	1ALinear charging1ASynchronous boost discharge	Charge management \| Boost discharge \| Charge and discharge indication \| Protection module	Charge discharge full voltage 4.2V/4.35V through external pin setting 1-2LED indicating charge and discharge status support trickle charge and 0V charge automatic detection load with Button LED flashlight	2.85V	1A	92%	50uA	Battery overcharge/Over-discharge protection temperature compensation over-temperature protection output over-voltage protection heavy load protection short circuit protection	ESOP-8
CXLB74185	1ALinear charging1ASynchronous boost discharge	Charge management \| Boost discharge \| Charge and discharge indication \| Protection module \| Power detection power indication	Charge discharge full voltage 4.2V/4.35V through external pin setting 4LEDLED indicating charge and discharge status support trickle charge and 0V charge automatic detection load with Button LED flashlight	2.85V	1A	92%	50uA	Battery overcharge/Overdischarge protection charging input voltage6.5VOvervoltage protectionTemperature compensation over-temperature protectionOutput overvoltage protection heavy load protection short circuit protection	ESOP-8
CXLB74186	2.1ACharging2.4ADischarge	Charge management \| Power detection \| Power indication \| Boost discharge \| Protection module	CC/CV mode three-stage charging 1-4LED indicator power path management side charging side discharge automatic detection load belt fast filling function output with line loss compensation belt button LED flashlight	2.9V	Adaptive charging current adjustment matches all adapters	94%	60uA	Load overcurrent soft start input 6v overvoltage output current limiting and short circuit chip over-temperature battery temperature protection	ESOP8
CXLB74187	2.1ASynchronous switch charging2.1ASynchronous boost discharge	Charge management \| Power detection \| Power indication \| Boost discharge \| Protection module	Full voltage 4.2V/4.35V three-stage charging can be set by peripheral resistance CC/CV mode discharge 1-4LED indicating power path management/charging and discharging automatic detection load with Button LED flashlight	2.9V	Built-inICTemperature and input voltage intelligently adjust charging current, adaptive charging current regulation, match all adapters	93%	20uA	Output with overcurrent/Overvoltage/Short circuit protection input with overvoltage/Overcharge/Over-release/Overcurrent/Discharge protection over-temperature protection of the whole machine	ESOP8
CXLB74188	2.4ASynchronous switch charging2.4ASynchronous boost discharge	Charge management \| Power detection \| Power indication \| Boost discharge \| Protection module	Full voltage 4.2V/4.35V three-stage charging can be set by peripheral resistance CC/CV mode discharge 1-4LED indicating power path management/charging and discharging automatic detection load with Button LED flashlight	2.9V	Built-inICTemperature and input voltage intelligently adjust charging current, adaptive charging current regulation, match all adapters	93%	15uA	Output with overcurrent/Overvoltage/Short circuit protection input with overvoltage/Overcharge/Over-release/Overcurrent/Discharge protection over-temperature protection of the whole machine	ESOP8
CXLB74189	1.0ASynchronous switch charging1.0ASynchronous boost discharge	Charge management \| Power detection \| Power indication \| Boost discharge \| Protection module	Full voltage 4.2V/4.35V three-stage charging can be set by peripheral resistance CC/CV mode discharge 1-4LED indicating power path management/charging and discharging automatic detection load with Button LED flashlight	2.9V	Built-inICTemperature and input voltage intelligently adjust charging current, adaptive charging current regulation, match all adapters	93%	20uA	Output with overcurrent/	ESOP8
CXLB74190	2.1ASynchronous switch charging2.4ASynchronous boost discharge	Charge management \| Power detection \| Power indication \| Boost discharge \| Charge and discharge indication \| Protection module	Three-stage charging full voltage 4.2V4 LED indicator power charge and discharge automatic detection load with Button LED flashlight	2.9V	Adaptive charging current adjustment match all adapters support 0V charging function	96%	20uA	Intelligent temperature control and over-temperature protection output over-voltage protection short circuit protection heavy load protection integrated over-charge and over-discharge protection	ESOP8
CXLB74191	0.7ALinear charging0.7ASynchronous boost discharge charge and discharge port sharing	Charge management \| Power detection \| Power indication \| Boost discharge \| Charge and discharge indication \| Protection module	Three-stage charging support for 0V battery charging single light indicates charging and discharging status while charging and discharging, intelligent identification charging/discharging automatic load detection	2.85V	Automatically reduce the charging current according to the temperature rise	91%	500uA	Battery overcharge protection overdischarge protection output overcurrent protection short circuit protection	SOT26
CXLB74192	0.8ALinear charging0.8ASynchronous boost discharge charge and discharge port sharing	Charge management \| Power detection \| Power indication \| Boost discharge \| Charge and discharge indication \| Protection module	Three-stage charging support for 0V battery charging single light indicates charging and discharging status while charging and discharging, intelligent identification charging/discharging automatic load detection	2.9V	Automatically reduce the charging current according to the temperature rise	91%	200uA	Battery overcharge protection overdischarge protection output overcurrent protection short circuit protection	SOP8
CXLB74193	2.1ASynchronous switch charging2.1ASynchronous boost discharge charge and discharge port sharing	Charge management \| Power detection \| Power indication \| Boost discharge \| Charge and discharge indication \| Protection module	Three-stage charging full voltage 4.2VCC/CV mode discharge 4/3 LED indicating power path management/charging and discharging automatic detection load with Button LED flashlight	2.85V	Built-inICTemperature and input voltage intelligently adjust charging current, compatible with all kinds of mobile phone chargers	94%	20uA	Boost output with overcurrent/Overvoltage/Over-release/Overtemperature/Short circuit protection; Charging with overvoltage/Overcharge/Over-release/Overcurrent/Over-temperature protection	ESOP-8
CXLB74194	3.0ASynchronous switch charging2.4ASynchronous boost discharge charge and discharge port sharing	Charge management \| Power detection \| Power indication \| Boost discharge \| Charge and discharge indication \| Protection module	Three-stage charging and discharging LED indicating charging and discharging status path management/charging and discharging automatic detection load with battery temperature detection LED flashlight	2.9V	Adaptive charging current adjustment matches all adapters	93%	150uA	Load overcurrent protection short circuit protection soft start protection input overvoltage protection over temperature protection	ESOP8
CXLB74195	1.0ALinear charging1.0ASynchronous boost discharge charge and discharge port sharing	Charge management \| Power detection \| Power indication \| Boost discharge \| Protection module	Three-stage charging 4.20V/4.35V supports charging 0V battery through pin setting 4LED indicating charge while discharging/intelligent identification charge/discharge automatic detection load with battery temperature detection LED flashlight	2.9V	External adjustable charging current	90%	600uA	Battery overcharge overdischarge protection chip overtemperature protection overcurrent protection short circuit protection	SOP16
CXLB74196	2.5ASynchronous switch charging2.1ASynchronous boost discharge charge and discharge port sharing	Charge management \| Power detection \| Power indication \| Boost discharge \| Protection module	Three-stage charging discharge 4LED indicating power path management/charging and discharging automatic detection load with battery temperature detection LED flashlight	2.9V	External adjustable charging current	93%	150uA	Load overcurrent protection short circuit protection soft start protection input overvoltage protection over temperature protection	ESOP16
CXLB74197	2ASynchronous switch charging2.4ASynchronous boost discharge	Charging Management module electric quantity detection and electric quantity indication module boost discharge management moduleBC1.2 USBIntelligent Identification interface module	Charging and discharging3-4 LEDIndicator power charge and discharge automatic detection load automatic light load detection belt button beltLEDFlashlight with charging intelligent identification interface with single lineMCUInterfaceMCUSet boost light load detection current/Full voltage/Charging current/Boost output voltage support4.2/4.24/4.35/4.4VBattery Type supports line loss compensation	2.9V	2A/You can useMCUSet charging current	95%	150uA	With battery temperature detection function,Support temperature loop control input overvoltage/Over-current protection output short circuit protection charging timeout/Overvoltage/Overcurrent protection temperature protection	ESOP-16
CXLB74198	3ASynchronous switch charging3ASynchronous boost discharge	Charging Management module electric quantity detection and electric quantity indication module boost discharge management moduleBC1.2 USBIntelligent Identification interface module	Charging and discharging3-5 LEDIndicator power charge and discharge automatic detection load automatic light load detection with mechanical button/Touch button bandLEDFlashlight with charging intelligent identification interface with single lineMCUInterfaceMCUSet boost light load detection current/Full voltage/Charging current/Boost output voltage support4.2/4.24/4.35/4.4V	2.9V	3A/You can useMCUSet charging current	95%	150uA	With battery temperature detection function,Support temperature loop control input overvoltage/Over-current protection output short circuit protection charging timeout/Overvoltage/Overcurrent protection temperature protection	QFN4X4-28
CXLB74199	3A synchronous switch charging 3A synchronous boost discharge mobile power management IC	Charging Management module electric quantity detection and electric quantity indication module boost discharge management module BC1.2 USB intelligent identification interface module with USB Type-C interface module	Charging and discharging 3-5 LED indicator power charging and discharging automatic detection load automatic light load detection with mechanical button and Touch button with LED flashlight with charging intelligent identification interface with USB Type-C interface support Try.SRC function supports role switching functional strips single-wire MCU interface can be set through MCU boost light load detection current/full voltage/charging current/boost output voltage support 4.2/4.24/4.35/4.4V battery type support line loss compensation	2.9V	3A/You can useMCUSet charging current	95.00%	150uA	With battery temperature detection function, support temperature loop control input overvoltage/overcurrent protection output short circuit protection charging timeout/overvoltage/overcurrent protection temperature protection	QFN4X4-28
CXLB74200	2A synchronous switch charging/2.4A synchronous switch discharging mobile power management IC	Charge management module power detection and digital tube indication module boost discharge management module	Three-stage charging full voltage 4.2V/4.3V/4.35V/4.4V can be set to support 188 type digital tube display power path management/automatic load detection by charging and discharging support line loss compensation belt button LED flashlight	2.9V	3A/You can useMCUSet charging current	95.00 percent	150uA	With battery temperature detection function, support temperature loop control input overvoltage/overcurrent protection output short circuit protection charging timeout/overvoltage/overcurrent protection temperature protection	QFN4X4-28
CXLB74201	1A linear charging 0.8A adjustable boost discharge mobile power management IC	Charge management module charge and discharge indication module boost discharge management lithium battery protection module	1A adjustable linear charging 0.8A adjustable output discharge lithium battery protection standby sleep	2.95V	Adjustable	93.00%	30uA	Battery overcharge overdischarge protection input undervoltage protection chip overtemperature protection output short circuit protection discharge overcurrent protection short circuit protection	SOP-8PP
CXLB74202	2A synchronous rectifier switch charging 5V/2A synchronous rectifier discharge mobile power management IC	Charging Management module electric quantity detection and electric quantity indication module boost discharge management lithium battery protection module	2A adjustable synchronous rectifier switch charging 5V/2A adjustable synchronous rectifier boost discharge 4LED indicating power strip button/LED lighting strip lithium battery protection	2.4V	2A/adjustable	93.00%	6uA	Battery overcharge overdischarge protection undervoltage protection chip overtemperature protection output short circuit protection discharge overcurrent protection battery end short circuit protection anti-power reverse connection protection input 3.8V undervoltage protection soft start protection cycle-By-Cycle current limiting protection	QFN4 * 4-24
CXLB74203	1A linear charging 1A boost discharge with lithium battery protection mobile power management IC	Charging Management module electric quantity detection and electric quantity indication module boost discharge management lithium battery protection module	1A adjustable linear charging 1A adjustable output discharge 4LED indicating power strip button/LED lighting strip lithium battery protection	2.9V	Adjustable	93%	15uA	Battery overcharge overdischarge protection input undervoltage protection chip overtemperature protection output short circuit protection discharge adjustable current limiting protection short circuit protection	TSSOP-20PP
CXLB74204	3A charging 3A discharge mobile power management IC	Charging Management module electric quantity detection and electric quantity indication module boost discharge management lithium battery protection module	Charging discharge standby sleep	2.4V	Adjustable	93%	6uA	Battery overcharge overdischarge protection undervoltage protection chip overtemperature protection output short circuit protection discharge overcurrent protection short circuit protection	QFN4 * 4-24

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CXLB74197 series PowerBank all-in-one intelligent chip, integrated with intelligent control unit, and comes with single-wire bus (SWB) communication module, which can communicate with MCU in real time through SWB to complete Status query and real-time control.

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