5A Single Cell Li-Ion Switching Battery Charger with Direct Charge, Power Path Management and USB OTG Boost Mode

PublishTime： 2025-12-19 Manufacturer： RICHTEK Type： Datasheet Language： English

RT9468是一款适用于便携式应用的开关模式单节锂离子/锂聚合物电池充电器。它集成了同步PWM控制器、功率MOSFET、输入电流检测和调节、高精度电压调节和充电终止功能。充电电流通过集成检测电阻进行调节。RT9468还支持USB On-The-Go (OTG)。该芯片集成了易于使用的直接充电功能，可以通过驱动外部MOSFET来启用直接充电路径，以及过压保护、过流保护和看门狗功能。RT9468通过控制算法优化充电任务，包括预充电模式、快速充电模式（恒压和恒流）。关键充电参数可通过I2C接口进行编程。当电池电压低于内部再充电阈值时，RT9468将恢复充电周期，并且如果输入电源被移除，可以自动进入睡眠模式。其他功能包括欠压保护、过压保护、热调节和反向漏电保护。

技术资料,数据手册,3D模型库,原理图,PCB封装文件,选型指南来源平台	世强硬创平台www.sekorm.com
现货商城,价格查询,交期查询,订货,现货采购,在线购买,样品申请渠道	世强硬创平台电子商城www.sekorm.com/supply/
概念,方案,设计,选型,BOM优化,FAE技术支持,样品,加工定制,测试,量产供应服务提供	世强硬创平台www.sekorm.com
集成电路,电子元件,电子材料,电气自动化,电机,仪器全品类供应	世强硬创平台www.sekorm.com

Data section preview(2pages)

- The full preview is over. If you want to read the whole 61 page document ,please Sign in/Register -

Download Documentation will be sent to the business email and automatically synchronized to all devices for easy management

+1 Like
Add to Favorites

All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.

Recommend

8A Switch mode Single Cell Li ion Battery Charger

2023年3月 - Datasheet

电池充电器,AW32270CSR

ETA6963 I²C Controlled 13.5V/3A, 1-Cell Battery Charger with Power Path Management and USB Charger Detection

2021/8/19 - Datasheet

CONTROLLED, 1-CELL BATTERY CHARGER,受控，1芯电池充电器,ETA6963,ETA6963Q4Y

HL7136 Dual phase 40W Charge Pump Charger

Jan 2024 - Datasheet

CHARGE PUMP CHARGER,充电泵充电器,HL7136

TP4057X (500mA Linear Li-lon Battery Charger) DATASHEET

2024/9/2 - Datasheet

LINEAR LI-LON BATTERY CHARGER,COMPLETE SINGLE CELL LITHIUM BATTERY CHARGER,完整的单芯锂电池充电器,线性锂电池充电器,TP4057X-42-SOT236,TP4057X

ETA6953 I²C Controlled 13.5V/3A, 1-Cell Battery Charger with Power Path Management

2021/5/18 - Datasheet

HIGHLY-INTEGRATED SWITCH-MODE BATTERY CHARGE,高度集成开关模式电池充电,I²C CONTROLLED , 1-CELL BATTERY CHARGER,I²C控制，1芯电池充电器,ETA6953,ETA6953Q4Y

HL7095 3.0 A I²C Controlled Single Cell Battery Charger with 2xLDOs

Datasheet

单节电池充电器,HL7095WL01,HL7095WL02

SK4013 Standalone Adjustable NiMH and Lithium Battery Charger

Datasheet

充电器,SK4013

HL7019 3A I²C Controlled USB/Adapter Li-ion Battery Charger with Power Path and 2.1A OTG Boost Product Brief

Apr 2022 - Datasheet

完全集成的开关模式锂离子电池充电器,I²C控制USB/适配器锂离子电池充电器,FULLY INTEGRATED SWITCH-MODE LI-ION BATTERY CHARGER,I²C CONTROLLED USB/ADAPTER LI-ION BATTERY CHARGER,HL7019

HL7132 Dual-Phase 30W Charge Pump (CP) Direct Charger

2025/10/02 - Datasheet

充电器,HL7132

More Version(s)

SK4556 28V 1A Single Li-ion Battery Linear Charger

Datasheet

单节锂离子电池线性充电器,SK4556DB10-435,SK4556,SK4556E8-44,SK4556D8-435,SK4556DC10-445,SK4556D8-445,SK4556DC8-445,SK4556DC10-435,SK4556D8-44,SK4556DC8-435,SK4556D8-42,SK4556DC10-44,SK4556DC10-42,SK4556E8-435,SK4556E8-445,SK4556E8-42,SK4556DB10-44,SK4556DC8-42,SK4556DB10-42,SK4556DC8-44,SK4556DB10-445