首页 > Products > Battery Charging Chip > Mobile Power Chip > 3 in 1 Mobile Power IC >CXLB74189 1.0A synchronous switch charging 1.0A synchronous boost discharge full voltage 4.2V/4.35V three-stage charging can be set through peripheral resistors CC/CV mode discharge 1-4LED indicator power path management/automatic load detection with butt
CXLB74189 1.0A synchronous switch charging 1.0A synchronous boost discharge full voltage 4.2V/4.35V three-stage charging can be set through peripheral resistors CC/CV mode discharge 1-4LED indicator power path management/automatic load detection with butt
CXLB74189 is a multifunctional power management system that integrates a boost converter, lithium battery charging management, and battery level indicatorSOC， Provide a complete power solution for mobile power banks. The high integration and rich features of CXLB74189 enable it toOnly a minimal number of peripheral components are required for application, effectively reducing the overall size of the solution and lowering BOM costs. CXLB74189 only requires one inductor to achieve voltage reduction and boost functions. The DC-DC converter operates at 1MHz and can support low-cost inductors and capacitors. The synchronous boost system of CXLB74189 provides an output current of over 1A and a conversion efficiency of up to 93%. When unloaded, it automatically enters sleep mode with a static current of less than 20uA. CXLB74189 adopts switch charging technology, providing over 1A current and a charging efficiency of up to 93%. Built in IC temperature and input voltage intelligent adjustment of charging current. CXLB74189 supports 1, 2, 3, and 4 LED power display.
Manual
-
[ CXLB74189 ]"
Ordering
Product introduction
产品概述
返回TOP
CXLB74189是一款集成升压转换器、锂电池充电管理、电池电量指示的多功能电源管理SOC，为移动电源提供完整的电源解决方案。The high integration and rich functionality of CXLB74189 enable it to be applied with minimal peripheral components, effectively reducing the overall size of the solution and lowering BOM costs. CXLB74189 only requires one inductor to achieve voltage reduction and boost functions. The DC-DC converter operates at 1MHz and can support low-cost inductors and capacitors. The synchronous boost system of CXLB74189 provides an output current of over 1A and a conversion efficiency of up to 93%. When unloaded, it automatically enters sleep mode with a static current of less than 20uA. CXLB74189 adopts switch charging technology, providing over 1A current and a charging efficiency of up to 93%. Built in IC temperature and input voltage intelligent adjustment of charging current. CXLB74189 supports 1, 2, 3, and 4 LED power display. Adopting ESOP8L packaging.
Product Features Return to TOPNhi嘉泰姆
Synchronous switch charging and dischargingNhi嘉泰姆
◆ 1A synchronous boost conversion, 1A synchronous switch chargingNhi嘉泰姆
◆ Boost efficiency up to 93%Nhi嘉泰姆
◆ Charging efficiency up to 93%Nhi嘉泰姆
◆ Built in power path management, supporting simultaneous charging and dischargingNhi嘉泰姆
ChargingNhi嘉泰姆
◆ Adaptive charging current regulation, matching all adaptersNhi嘉泰姆
◆ Charging voltage accuracy:± 30mVNhi嘉泰姆
◆ Supports 4.20V/435V电池Nhi嘉泰姆
电量显示Nhi嘉泰姆
◆ 支持4/3/2/1颗 LED电量显示Nhi嘉泰姆
功能丰富Nhi嘉泰姆
◆ 按键开机Nhi嘉泰姆
◆ 内置照明灯驱动，不需限流电阻Nhi嘉泰姆
◆ 自动检测手机插入和拔出Nhi嘉泰姆
低功耗Nhi嘉泰姆
◆ 智能识别负载，自动进待机Nhi嘉泰姆
◆ 待机功耗小于20µANhi嘉泰姆
BOM极简Nhi嘉泰姆
◆ 功率 MOS内置，单电感实现充放电Nhi嘉泰姆
多重保护、高可靠性Nhi嘉泰姆
◆ 输出过流、过压、短路保护Nhi嘉泰姆
◆ 输入过压、过充、过放、过流放电保护Nhi嘉泰姆
◆ 整机过温保护Nhi嘉泰姆
◆ ESD 4KVNhi嘉泰姆
应用范围 返回TOPNhi嘉泰姆
◆ 移动电源Nhi嘉泰姆
◆ 手机、平板电脑等便携式设备Nhi嘉泰姆
技术规格书（产品PDF) 返回TOP Nhi嘉泰姆
需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！Nhi嘉泰姆
Nhi嘉泰姆
产品封装图 返回TOPNhi嘉泰姆
Nhi嘉泰姆
电路原理图 返回TOPNhi嘉泰姆
Nhi嘉泰姆
Related chip selection guide Return to TOP More similar products...Nhi嘉泰姆
| Synchronous rectification 3-in-1 power bank IC: | |||||||||
| Model | Function | includes modules | Working mode | Minimum discharge voltage | Charging current | Boosting efficiency | Standby power consumption | Protection function | Encapsulation |
| CXLB7419 | 0.8A linear charging | 1A synchronous boost discharge; | Charging module | Boosting power module | Charging and discharging indicator module | Protection module | Charging | Discharging | 2LED indication status | Automatic load detection | 2.85V | 0.8A | 88.00% | 20uA | Overcharge | Over discharge | Under voltage | Over temperature | Over current | Short circuit | ESOP-8 |
| CXLB7419A | 1A linear charging | 1A synchronous boost discharge | Charging management module | Charging and discharging indicator module | Boosting and discharging management module | Protection module | Charging | Discharging | 2LED indication status | Automatic load detection | 2.9V | Adjust through resistance | 90.00% | Overcharge | Over discharge | Under voltage | Over temperature | Over current | Short circuit | ESOP-8 | |
| CXLB7420 | 0.8A linear charging | 1A synchronous boost discharge | Charging management module | Charging and discharging indicator module | Boosting and discharging management module | Protection module | Charging | Discharging | 2LED indication status | Automatic load detection | Charge while discharging | With line loss compensation | Adjustable discharge output | 2.9V | 0.8A | 88.00% | 20uA | Overcharge | Over discharge | Under voltage | Over temperature | Over current | Short circuit | ESOP-8 |
| CXLB7421A | 1.2A synchronous switch charging | 1A synchronous boost discharge | Charging management module | Charging and discharging indicator module | Boosting and discharging management module | Protection module | Charging | Discharging | Charging while discharging | Automatic load detection | 3.0V | Adaptive charging | Current regulation | Match all adapters | 90.00% | 27uA | Overcharge | overdischarge | overcurrent discharge | output overcurrent | overvoltage | overall overheating | short circuit | ESOP-8 |
| CXLB7422 | 0.6A linear charging | 0.8A synchronous boost discharge; | Charging management module | Charging and discharging indicator module | Boosting and discharging management module | Protection module | Charging | Discharging | 2LED indication status | Automatic load detection | 2.85V | 0.6A | 90.00% | 20uA | Overcharge | Over discharge | Under voltage | Over temperature | Over current | Short circuit | SOP-8 |
| CXLB7423 | 0.8A linear charging | 1A synchronous boost discharge; | Charging management module | Charging and discharging indicator module | Boosting and discharging management module | Protection module | Charging | Discharging | 2LED Indicator Status | Automatic Load Detection | With Button | LED Flashlight | 2.85V | 0.8A | 90.00% | 20uA | Overcharge | Over discharge | Under voltage | Over temperature | Over current | 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 indicates battery level | Charge and discharge at the same time | LED flashlight | With line loss compensation | With buttons and scrolling lights | 2.9V | 1A | 93.00% | 150uA | Overcharge | Over discharge | Under voltage | Over temperature | Over current | 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 Indicator | Indicator | Automatic Load Detection | Charge and Discharge | With Button | LED Flashlight | 3.0V | Adaptive charging current | Adjust and match all adapters | 91.00% | 50uA | Overcharge | Over discharge | Under voltage | Over temperature | Over current | 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 Indicator | Indicator | Automatic Load Detection | Or 1-2 LED Indicator | Charging and Discharging Status | Charging and Discharging at the Same Time | With Button | LED Flashlight | 3.0V | Adaptive charging current | Adjust and match all adapters | 91.00% | 50uA | Overcharge | Overdischarge | Overcurrent discharge | Output overcurrent | Overvoltage | Whole machine overheating | 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 Indicator | Indicator | Automatic Load Detection | Or 1-2 LED Indicator | Charging and Discharging Status | Charging and Discharging at the Same Time | With Button | LED Flashlight | 2.9V | Adaptive charging current | Adjust and match all adapters | 90.00% | 27uA | Overcharge | Overdischarge | Overcurrent discharge | Output overcurrent | Overvoltage | Whole machine overheating | ESOP-8 |
| CXLB7427 | 1.2A synchronous switch charging | 1.2A synchronous boost discharge | Charging and discharging shared USB port | Charging management module | Power detection | Boost discharge management module | Power indicator module | Charging | Discharging | 2LED indicates battery level | Charging/discharging | Automatic load detection | Bidirectional power conversion | With line loss compensation | Shared one USB port | 3.0V | 1.2A | 93.00% | 50uA | Overcharge | Over discharge | Under voltage | Over temperature | Over current | Short circuit | Over voltage | SOT-25 |
| CXLB7426 | 3.0A synchronous switch charging | 2.4A synchronous boost discharge | Charging and discharging shared USB port | Charging management module | Power detection | Boost discharge management module | Power indicator module | Charging | Discharging | 4LED Indicator | Charging/Discharging | Automatic Load Detection | Bidirectional Power Conversion | With Line Loss Compensation | Shared USB Port | 3.0V | Adjust through resistance | 91.00% | 50uA | Overcharge | Over discharge | Under voltage | Over temperature | Over current | Short circuit | Over voltage | 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 indicates battery level | Charge while discharging | Automatically detects load | With buttons | With LED flashlight | 2.9V | Adjust through resistance | 93.00% | 10uA | Overcharge | Over discharge | Under voltage | Over temperature | Over current | 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 indicates battery level | Charge while discharging | Automatically detects load | With buttons | With LED flashlight | 2.9V | Adjust through resistance | 93.00% | 20uA | Overcharge | Over discharge | Under voltage | Over temperature | Over current | 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 Indicator | Automatic Load Detection | With Button | With LED Flashlight | 2.9V | Adjust through resistance | 93.00% | 10uA | Overcharge | Over discharge | Under voltage | Over temperature | Over current | Short circuit | ESOP-16 |
| CXLB7432 | 2.5A synchronous switch charging | 21A synchronous boost discharge | Charging management module | Power detection | Boost discharge management module | Power indicator module | Charging | Discharging | 4LED Indicator | Automatic Load Detection | With Button | With LED Flashlight | 2.9V | Adjust through resistance | 93.00% | 10uA | Overcharge | Over discharge | Under voltage | Over temperature | Over current | 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 indicates battery level | Charge while discharging | Automatically detects load | With buttons | With LED flashlight | 3.0V | Adaptive charging current | Adjust and match all adapters | 91.00% | 50uA | Overcharge | Over discharge | Under voltage | Over temperature | Over current | Short circuit | Over voltage | 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 indicates battery level | Charge while discharging | Automatically detects load | With buttons | With LED flashlight | 3.0V | Intelligent adjustment of current based on IC temperature and input voltage | 93.00% | 50uA | Overcharge | Over discharge | Under voltage | Over temperature | Over current | Short circuit | Over voltage | 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 indicates battery level | Charge while discharging | Automatically detects load | With buttons | With LED flashlight | 3.0V | Adaptive charging current | Adjust and match all adapters | 95.00% | 50uA | Overcharge | Over discharge | Under voltage | Over temperature | Over current | Short circuit | Over voltage | 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 indicates battery level | Charge while discharging | Automatically detects load | With buttons | With LED flashlight | 3.0V | Adaptive charging current | Adjust and match all adapters | 95.00% | 50uA | Overcharge | Over discharge | Under voltage | Over temperature | Over current | Short circuit | Over voltage | ESOP-16L |
| CXLB7435 | 3A synchronous switch charging | 24A synchronous boost discharge; | Charging management module | Power detection | Boost discharge management module | Power indicator module | Charging | Discharging | 4LED indicates battery level | Charge while discharging | Automatically detects load | With buttons | With LED flashlight | 3.0V | Adaptive charging current | Adjust and match all adapters | 95.00% | 50uA | Overcharge | Over discharge | Under voltage | Over temperature | Over current | Short circuit | Over voltage | 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 indicates battery level | Charge while discharging | Automatically detects load | With buttons | With LED flashlight | 3.0V | Adaptive charging current | Adjust and match all adapters | 95.00% | 50uA | Overcharge | Over discharge | Under voltage | Over temperature | Over current | Short circuit | Over voltage | 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 indicates battery level | Charge while discharging | Automatically detects load | With buttons | With LED flashlight | 3.0V | Adaptive charging current | Adjust and match all adapters | 95.00% | 50uA | Overcharge | Over discharge | Under voltage | Over temperature | Over current | Short circuit | Over voltage | QFN4X4-24 |
| CXLB7437 | 3A synchronous switch charging | 4.4A synchronous boost discharge with current expansion; | Charging management module | Power detection | Boost discharge management module | Power indicator module | Charging | Discharging | 4LED indicates battery level | Charging and discharging at the same time | Automatic load detection | With buttons | With LED flashlight | With line loss compensation | 2.9V | Adjust through resistance | 90.00% | 27uA | Overcharge | overdischarge | overvoltage | overcurrent | short circuit | overheating | battery temperature detection | reverse current protection | through soft start times | sequence limited surge current | QFN4X4-24 |
| CXLB74182 | 0.8ALinear charging1ASynchronous boost discharge | Charging management module, boost and discharge management module, charging and discharging indicator module | 1-2LEDindicates charging and discharging status, supports trickle charging and0Vautomatic charging detection, load with buttonLEDflashlight | 2.85V | 0.8A | 93% | 50uA | Battery overcharge/Over discharge protection, temperature compensation, over temperature protection, output overvoltage protection, overload protection, short circuit protection | SOP-8 |
| CXLB74183 | 0.8ALinear Charging 1ASynchronous boost discharge | Charging management | Boosting and discharging management | Power detection | Power indication | Protection module | Charging and discharging 4LED indicator power support trickle charging and 0V charging automatic load detection 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 overvoltage protection Overload protection Short circuit protection | SOP-8 |
| CXLB74184 | 1ALinear charging1ASynchronous boost discharge | Charging management | Boost discharge | Charge discharge indication | Protection module | Charging and discharging with a full voltage of 4.2V/4.35V, indicated by 1-2LED through external pins, supports trickle charging and 0V charging, automatically detects load, LED flashlight with buttons | 2.85V | 1A | 92% | 50uA | Battery overcharge/Over discharge protection, temperature compensation, over temperature protection, output overvoltage protection, overload protection, short circuit protection | ESOP-8 |
| CXLB74185 | 1ALinear charging1ASynchronous boost discharge | Charging management | Boost discharge | Charge discharge indication | Protection module | Battery level detection Battery level indication | Charging and discharging with a full voltage of 4.2V/4.35V. Set 4LED LED indicator through external pins to indicate the charging and discharging status. Supports trickle charging and 0V charging. Automatic load detection with button LED flashlight | 2.85V | 1A | 92% | 50uA | Battery Overcharge/Over discharge Protection Charging Input Voltage6.5VOvervoltage ProtectionTemperature Compensation Over temperature ProtectionOutput Overvoltage Protection Overload Protection Short Circuit Protection | ESOP-8 |
| CXLB74186 | 2.1ACharging two4ADischarge | Charging management | Battery level detection | Battery level indication | Boost discharge | Protection module | CC/CV mode three-stage charging 1-4 LED indicator power path management, automatic load detection with fast charging and saturation function output, line loss compensation with button LED flashlight | 2.9V | Adaptive charging current regulation 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 | Charging management | Battery level detection | Battery level indication | Boost discharge | Protection module | Full voltage 4.2V/4.35V three-stage charging can be set through peripheral resistors, CC/CV mode discharge 1-4 LED indicator power path management/automatic load detection with button LED flashlight | 2.9V | Built inICIntelligent temperature and input voltage regulation for charging current, adaptive charging current regulation, compatible with all adapters | 93% | 20uA | Output has overcurrent/Overvoltage/Short circuit protection Input has overvoltage/Overcharge | ESOP8 |
| CXLB74188 | 2.4ASynchronous switch charging2.4ASynchronous boost discharge | Charging management | Battery level detection | Battery level indication | Boost discharge | Protection module | Full voltage 4.2V/4.35V three-stage charging can be set through peripheral resistors, CC/CV mode discharge 1-4 LED indicator power path management/automatic load detection with button LED flashlight | 2.9V | Built inICIntelligent temperature and input voltage regulation for charging current, adaptive charging current regulation, compatible with all adapters | 93% | 15uA | Output has overcurrent/Overvoltage/Short circuit protection Input has overvoltage/Overcharge | ESOP8 |
| CXLB74189 | 1.0ASynchronous switch charging1.0ASynchronous boost discharge | Charging management | Battery level detection | Battery level indication | Boost discharge | Protection module | Full voltage 4.2V/4.35V three-stage charging can be set through peripheral resistors, CC/CV mode discharge 1-4 LED indicator power path management/automatic load detection with button LED flashlight | 2.9V | Built inICIntelligent temperature and input voltage regulation for charging current, adaptive charging current regulation, compatible with all adapters | 93% | 20uA | Output with overcurrent/ | ESOP8 |
| CXLB74190 | 2.1ASynchronous switch charging2.4ASynchronous boost discharge | Charging management | Battery level detection | Battery level indication | Boost discharge | Charge discharge indication | Protection module | Three stage charging with full charge voltage of 4.2V4, LED indicating battery level, automatic load detection while charging and discharging, LED flashlight with button | 2.9V | Adaptive charging current regulation matches all adapters and supports 0V charging function | 96% | 20uA | Intelligent temperature control and over temperature protection output, overvoltage protection, short circuit protection, overload protection, integrated overcharge and over discharge protection | ESOP8 |
| CXLB74191 | 0.7ALinear charging0.7ASynchronous boost discharge, shared charging and discharging ports | Charging management | Battery level detection | Battery level indication | Boost discharge | Charge discharge indication | Protection module | Three stage charging supports charging 0V batteries, with a single light indicating the charging and discharging status while charging and discharging. Intelligent recognition of charging/discharging and automatic detection of load | 2.85V | Automatically reduce charging current based on temperature rise | 91% | 500uA | Battery overcharge protection, over discharge protection, output overcurrent protection, short circuit protection | SOT26 |
| CXLB74192 | 0.8ALinear charging08ASynchronous boost discharge charging and discharging ports shared | Charging management | Battery level detection | Battery level indication | Boost discharge | Charge discharge indication | Protection module | Three stage charging supports charging 0V batteries, with a single light indicating the charging and discharging status while charging and discharging. Intelligent recognition of charging/discharging and automatic detection of load | 2.9V | Automatically reduce charging current based on temperature rise | 91% | 200uA | Battery overcharge protection, over discharge protection, output overcurrent protection, short circuit protection | SOP8 |
| CXLB74193 | 2.1ASynchronous switch charging2.1ASynchronous boost discharge charging and discharging port sharing | Charging management | Battery level detection | Battery level indication | Boost discharge | Charge discharge indication | Protection module | Three stage charging, full charge voltage 4.2VCC/CV mode, discharge 4/3 LED indicator, power path management/automatic load detection while charging and discharging, LED flashlight with button | 2.85V | Built inICIntelligent temperature and input voltage adjustment of charging current, compatible with various mobile phone chargers | 94% | 20uA | The boost output has overcurrentovervoltage/over discharge/over temperature/short circuit protection; Charging has overvoltage/overcharge/overdischarge/overcurrent/over temperature protection | ESOP-8 |
| CXLB74194 | 3.0ASynchronous switch charging2.4ASynchronous boost discharge charging and discharging port sharing | Charging management | Battery level detection | Battery level indication | Boost discharge | Charge discharge indication | Protection module | Three stage charging and discharging LED indicator charging and discharging status path management/automatic detection of load while charging and discharging LED flashlight with battery temperature detection | 2.9V | Adaptive charging current regulation matches all adapters | 93% | 150uA | Load overcurrent protection, short circuit protection, soft start protection, input overvoltage protection, over temperature protection | ESOP8 |
| CXLB74195 | 1.0ALinear Charging10ASynchronous boost discharge charging and discharging port sharing | Charging management | Battery level detection | Battery level indication | Boost discharge | Protection module | Three stage charging 4.20V/4.35V supports charging 0V batteries through pin settings. 4LED indicates battery level while charging/intelligently recognizes charging/discharging. Automatic load detection with battery temperature detection. LED flashlight | 2.9V | External adjustable charging current | 90% | 600uA | Battery overcharge and over discharge protection chip, over temperature protection, over-current protection, short circuit protection | SOP16 |
| CXLB74196 | 2.5ASynchronous switch charging2.1ASynchronous boost discharge charging and discharging port sharing | Charging management | Battery level detection | Battery level indication | Boost discharge | Protection module | Three stage charging and discharging 4LED indicator power path management/automatic load detection with battery temperature detection LED flashlight while charging and discharging | 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 charging24ASynchronous boost discharge | Charging management module, power detection and indication module, boost and discharge management module, BC1.2 USB, intelligent recognition interface module | Charging and discharging3-4 LEDIndicates battery level while charging and discharging, automatically detects load, automatically detects light load with buttonsLEDFlashlight with intelligent charging recognition interface with single wireMCUThe interface can be set throughMCUSet boost light load detection currentFull voltageCharging current>/Boost output voltage support4.2/4.24/4.35/4.4V Battery type supports line loss compensation | 2.9V | 2A/Charging current can be set throughMCU | 95% | 150uA | Equipped with battery temperature detection function,Supports temperature loop control input overvoltage/Overcurrent protection output short circuit protection charging timeoutOvervoltage/Overcurrent protection temperature protection | ESOP-16 |
| CXLB74198 | 3ASynchronous switch charging3ASynchronous boost discharge | Charging management module, power detection and indication module, boost and discharge management module, BC12 USBIntelligent recognition interface module | Charging and discharging3-5 LEDIndicates battery level while charging and discharging, automatically detects load, and automatically detects light load with mechanical buttonsTouch button strapLEDFlashlight strap with charging intelligent recognition interface with single wireMCUThe interface can be set to boost light load detection current throughFull voltagefont>/Charging current/Boost output voltage support4.2/4.24/4.35/4.4V | 2.9V | 3A/Charging current can be set throughMCU | 95% | 150uA | Equipped with battery temperature detection function,Supports temperature loop control input overvoltage/Overcurrent protection output short circuit protection charging timeoutOvervoltage/Overcurrent protection temperature protection | QFN4X4-28 |
