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AAT2842 Datasheet - Skyworks Solutions

AAT2842 High Current Charge Pump

The AAT2842 is a highly integrated charge pump with dual linear regulators optimized for systems operating with lithium-ion/polymer batteries. The charge pump provides power for both white LED backlight/keypad and flash. Up to four backlight LEDs can be driven at up to 30mA each and keypad LEDs can .

AAT2842 Features

* VIN Range: 2.7V to 5.5V

* Tri-Mode Charge Pump: ▪ Drives up to Four Backlight/Keypad and Four Flash LEDs ▪ Separate S2Cwire Control for Backlight/Keypad and Flash Currents ▪ Backlight/Keypad and Flash Current Set by Separate External Resistors ▪ Flash Timer Set with External Capaci

AAT2842-SkyworksSolutions.pdf

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Datasheet Details

Part number:

AAT2842

Manufacturer:

Skyworks Solutions

File Size:

1.32 MB

Description:

High current charge pump.

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AAT2842 AAT2842 High Current Charge Pump Skyworks Solutions

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