LED1202 Description
The LED1202 is a 12-channel low quiescent current LED driver; it guarantees 5 V output driving capability and each channel is able to provide up to 20 mA with a headroom voltage of 350 mV (typ.) only. The output current can be adjusted separately for each channel by 8-bit analog and 12-bit digital dimming control.
LED1202 Key Features
- Supply range from 2.6 V to 5 V
- 12 channels for single LED
- 20 mA current capability per channel
- 1% (typ.) current matching at 16 mA and 2% (typ.) at 2.5 mA
- 1.8 V patible I²C control interface
- 8-bit analog dimming individual control
- 12-bit local PWM resolution
- 8 programmable patterns
- Programmable pattern sequence
- Synchronization for multi-device application
LED1202 Applications
- RGB LED lighting, fade-in and fade-out breathing effect, indicator lights for