RT9528 I2C Programmable Linear Single Cell Li-Ion Battery Charger

Richtek

Description

® RT9528 I2C Programmable Linear Single Cell Li-Ion Battery Charger with Auto Power-Path Management and USB/AV Switch General .
The RT9528 is a programmable single-cell Li-ion battery charger with I2C programmable control I/F, Auto PowerPath Management IC and USB/AV Switch.

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Datasheet Specifications

Part number: RT9528
Manufacturer: Richtek
File Size: 1.00 MB
Datasheet: RT9528-Richtek.pdf
Description: I2C Programmable Linear Single Cell Li-Ion Battery Charger

Features

* l 28V Maximum Rating for AC Adapter l Auto Power Path Management (APPM) l High-Speed USB Operation l USB/Audio/Video Switches l Negative Rail Audio Signal Path l I2C controlled Interface l Integrated 3.3V LDO for TS Circuitry l Integrated Power MOSFETs l Interrupt Status Indicator l Power Good and C

Applications

* l Digital Cameras l PDAs and Smart Phones l Portable Instruments Pin Configuration (TOP VIEW) TEST NC SYS SYS BAT BAT BATS 28 27 26 25 24 23 22 PRECHGEN 1 SETNTC 2 VIN 3 VIN 4 GND 5 VEXT 6 VP 7 GND 29 21 VDET 20 CHG 19 WKUP 18 INT 17 SCL 16 SDA 15 COMP 8 9 10 11 12 13 14 TEMPIN TEMPOUT DN DP

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RT9528 I2C Programmable Linear Single Cell Li-Ion Battery Charger Richtek

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