LP5521 Key Features
- Adaptive charge pump with 1x and 1.5x gain provides up
- Charge pump with soft start and overcurrent/short circuit
LP5521 is Programmable Three Channel LED Driver manufactured by National Semiconductor.
| Manufacturer | Part Number | Description |
|---|---|---|
Texas Instruments |
LP5521 | three-channel LED driver |
The LP5521 is a three channel LED driver designed to produce variety of lighting effects for mobile devices. 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.