RT9422A Pack Side Single Cell Fuel Gauge

Richtek

Description

RT9422A Pack Side Single Cell Fuel Gauge General .
The RT9422A Li-Ion/Li-Polymer battery fuel gauge is a microcontroller peripheral that provides fuel gauging for single-cell battery packs.

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Datasheet Specifications

Part number: RT9422A
Manufacturer: Richtek
File Size: 1.11 MB
Datasheet: RT9422A-Richtek.pdf
Description: Pack Side Single Cell Fuel Gauge

Features

* of the RT9422A can be used to indicate more serious faults via the SAFE pin. This pin can be used to blow an in-line fuse to permanently disable the battery pack from charging or discharging. The SAFE pin also can used to detect secondary protection IC status and log battery status in the NVM when p

Applications

* State of Charge (SOC) Calculated by VoltaicGaugeTM with Current Sensing (VGCS)
* No Accumulation Error on Capacity Calculation
* Battery SOC, SOH, FCC, TTE and Cycle Count Report
* Voltage Measurement : ±7.5mV
* Current Measurement : ±1%
* Battery Temperature Measurement: ±

RT9422A Distributors

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RT9422A Pack Side Single Cell Fuel Gauge Richtek

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