Part number:
LP5521
Manufacturer:
File Size:
1.47 MB
Description:
Three-channel led driver.
Datasheet Details
Part number:
LP5521
Manufacturer:
File Size:
1.47 MB
Description:
Three-channel led driver.
LP5521, three-channel LED driver
The LP5521 is a three-channel LED driver designed to produce variety of lighting effects for mobile devices.
A high-efficiency charge pump enables LED driving over full Li-Ion battery voltage range.
The device has a program memory for creating variety of lighting sequences.
When program memory has b
LP5521 Features
* 1 Adaptive Charge Pump With 1× and 1.5× Gain Provides Up to 95% LED Drive Efficiency
* Charge Pump with Soft Start and Overcurrent, Short-Circuit Protection
* Low Input Ripple and EMI
* Very Small Solution Size, No Inductor or Resistors Required
* 200-nA Typi
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