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首页 > Products > Battery Charging Chip > Lithium Charging Chip > Single Lithium Battery Charging Chip >CXLB73198 independent linear lithium battery charger charging current can reach 800mA standby battery anti-reverse connection function soft start effectively limit the impact current
CXLB73198 independent linear lithium battery charger charging current can reach 800mA standby battery anti-reverse connection function soft start effectively limit the impact current

CXLB73198 is a complete single lithium battery constant current constant voltage linear charging IC, the maximum charging current can reach 800mA. It uses a very small SOT-23-6L package, only need to be connected to a few external components, so that it can be fully suitable for portable products. The CXLB73198 is designed for USB power supply characteristics, and the CXLB73198 can also be used as a stand-alone linear lithium battery charger.

CXLB73198 independent linear lithium battery charger charging current can reach 800mA standby battery anti-reverse connection function soft start effectively limit the impact current
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  1. 1.Product overview       2.Product Features     fYz嘉泰姆

  2. 3.Scope of application       4.Technical Specification Download(PDF Document)fYz嘉泰姆

  3. 5.Product packaging       6.Circuit schematic  fYz嘉泰姆
    7.Related ProductsfYz嘉泰姆

Product overview

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CXLB73198 is a complete single lithium battery constant current constant voltage linear charging IC, the maximum charging current can reach 800mA. It uses a very small SOT-23-6L package, only need to be connected to a few external components, so that it can be fully suitable for portable products. The CXLB73198 is designed for USB power supply characteristics, and the CXLB73198 can also be used as a stand-alone linear lithium battery charger.

   Product FeaturesReturn to TopfYz嘉泰姆

   ■ Charge current programmable up to 800mAfYz嘉泰姆

■ No external MOSFETs, diodes and sense resistors requiredfYz嘉泰姆
■ With battery anti-reverse connection functionfYz嘉泰姆
■ over-temperature protection constant current constant voltage chargingfYz嘉泰姆
■ Single lithium battery can be charged directly from the USB portfYz嘉泰姆
■ Preset 4.2V charging voltage, accuracy of ± 1%fYz嘉泰姆
■ Trickle charge interval 2.9VfYz嘉泰姆
■ Presettable trickle-free charging modefYz嘉泰姆
Soft start, effectively limit the impact currentfYz嘉泰姆
■ RoHS SOT-23-6L package

   Scope of applicationReturn to TopfYz嘉泰姆

   ■Handheld phone, PDA,MP4 / MP3 playerfYz嘉泰姆

■ Bluetooth devicesfYz嘉泰姆
■ Charger

   Technical Specification (Product PDF)Return to Top fYz嘉泰姆

If you need detailed PDF specifications, please scan WeChat and contact us. You can also get free samples and technical support.!fYz嘉泰姆
          QQ截图20160419174301.jpgfYz嘉泰姆
   Product packaging diagramReturn to TopfYz嘉泰姆

  fYz嘉泰姆

   Circuit schematicReturn to TopfYz嘉泰姆

fYz嘉泰姆

  Related Chip Selection GuideReturn to Top                 More products.....fYz嘉泰姆

Power Management> Charging Management
Product Name Product Type Charging current Indicator light Battery voltage Charging efficiency Input voltage Switching frequency Quiescent current Accuracy Encapsulation form Note
CXLB73187 Switch 3.5A 2 4.35V 92% 5V 800KHz 70uA ±1% SOP8 Input supply voltage (VIN):-0.3V ~ 6.5V
CXLB73188 Switch 3.5A 2 4.2V 92% 5V 800KHz 70uA ±1% SOP8 Input supply voltage (VIN):-0.3V ~ 6.5V
CXLB73189 Switch 2.5A 2 4.2V 90% 5V 550kHz 20uA ±1% DFN3x3-10L Input voltage protection up to 26V
CXLB73190 Switch 1.5A 2 8.4V 92% 5V 750KHz 20uA ±1% QFN4x4-16L Up to 22V Input Voltage Protection
CXLB73191 Switch 1.0A 2 12.6V 92% 5V 650kHz 20uA ±1% QFN4x4-16L Up to 20V Input Voltage Protection
CXLB73192 Switch 2.7A 2 4.2V 90% 5V 550kHz 20uA ±1% DFN3x3-10L Maximum working voltage 6.0V, withstand voltage 28V
CXLB73193 Linear 1.0A 2 4.2V 92% 5V   5uA ±1% DFN3*3-8L ESOP8 Input withstand voltage of up to 28V
CXLB73194 Linear 600mA 2 4.2V 92% 4.0~6.0V 5uA ±1% SOT-23-6L Input withstand voltage of up to 28V
CXLB7260B Switch 2A 2 4.2V 90% 5V 1.5MHz 140uA ±1% SOP/MSOP-8 Input supply voltage (VIN):-0.3V ~ 6.5V
CXLB73195 Switch 2.5A 2 12.6V 92% 6.8~28V 300KHz 750uA ±1.0% TSSOP-14L Input power supply voltage 60V three or four multi-type lithium battery or lithium iron phosphate
CXLB73196 Linear 1.0A 2 4.2V 92% 5V   2uA ±1% ESOP8/MSOP Input withstand voltage of up to 30V
CXLB7260C Switch 2.5A 2 4.35V 90% 5V 1.5MHz 140uA ±1% ESOP8 MSOP8 Input supply voltage (VIN):-0.3V ~ 6.5V
CXLB73197 Switch 2A 2 4.2V 90% 5V 1.5MHz 140uA ±1% DFN8 2A Li-ion battery charger to 5V AC adapter
CXLB7295 Linear 1.0A 2 4.2V 90% 5V   2uA ±1% ESOP8/MSOP Constant Current/Constant Voltage Linear Charger
CXLB73198 Linear 800mA 2 4.2V 90% 5V   2uA ±1%  SOT-23-6L Single-cell lithium battery constant current constant voltage linear charging IC
CXLB7249 Linear 800mA 2 4.2V 90% 5V   2uA ±1% SOT-23-5L Single-cell lithium battery constant current constant voltage linear charging IC

◀ Previous:CXLB7295 single-cell lithium-ion battery with constant current/constant voltage linear charger 1000mA charging current charging current monitor output for battery level detection

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Next▶:Anti-battery reverse connection independent linear single-cell lithium battery constant current constant voltage linear charging IC anti-reverse connection function CXLB7249 charging current maximum programmable to 800mA soft start trickle charging interv

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