LP3958 Datasheet - Texas Instruments

LP3958 Lighting Management

LP3958 is a Lighting Management Unit for portable applications. It is used to drive display backlight and keypad LEDs. The device can drive 5 separately connected strings of LEDs with high voltage boost converter. The keypad LED driver allows driving LEDs from high voltage boost converter or separat.

LP3958 Features

* 1

* 2 High-Efficiency Boost Converter With Programmable Output Voltage

* Two Individual Drivers for Serial Display Backlight LEDs

* Three Drivers for Serial Keypad LEDs

* Automatic Dimming Controller

* Stand Alone Serial Leypad LEDs Controller

* Three G

LP3958 Datasheet (0.99 MB)