LP3958
Overview
LP3958 is a Lighting Management Unit for portable applications. It is used to drive display backlight and keypad LEDs.
- High efficiency boost converter with programmable output voltage
- 2 individual drivers for serial display backlight LEDs
- 3 drivers for serial keypad LEDs
- Automatic dimming controller
- Stand alone serial keypad LEDs controller
- 3 general purpose IO pins
- 25-bump micro SMD Package: (2.54mm x 2.54mm x 0.6mm)