RT9428 Host-Side Single Cell Lithium Battery Gauge

Richtek

Description

® RT9428 Host-Side Single Cell Lithium Battery Gauge General .
The RT9428 is a compact, host-side fuel gauge IC for lithium-ion (Li+) battery-powered systems.

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Datasheet Specifications

Part number: RT9428
Manufacturer: Richtek
File Size: 225.29 KB
Datasheet: RT9428-Richtek.pdf
Description: Host-Side Single Cell Lithium Battery Gauge

Features

* Host-Side Fuel Gauging
* Precision Voltage Measurement ±7.5mV Accuracy
* Accurate Relative Capacity (RSOC) Calculated from Voltaic Gauge Algorithm with Temperature Compensation
* No Accumulation Error on Capacity Calculation
* No Battery Relearning Necessary
* No Current Se

Applications

* Smartphones
* Tablet PC
* Digital Still Cameras
* Digital Video Cameras
* Handheld and Portable Applications Simplified Application Circuit PACK+ PMIC_VBAT + Li + Protection Circuit PACK- RT9428 VBAT VDD ALERT C1 QS TEST GND SDA SCL PMIC_GND System Processor IRQ SDA

RT9428 Distributors

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RT9428 Host-Side Single Cell Lithium Battery Gauge Richtek

Richtek RT9428-like datasheet