PT4402
Description
The PT4401/2 is a series of White/Blue LED drivers, with PT4401 capable of driving three LEDs and PT4402 driving four LEDs.
Key Features
- z No external ponent required
- Fixed 20mA or 15mA sinking current
- Individual current sink circuit for each output to prevent short/open circuit on LEDs
- PWM tuned LED brightness through EN pin
- Supply voltage range 2.7V~6.0V z 0.1uA standby current
Applications
- TYPICAL APPLICATION
