BD1604MUV-E2 and BD1604MVV is a 4 white LED driver for small LCD backlight. At the charge pump type, the number of external devices is minimized.
Feature
- 4 parallel LED driver is mounted.
- The LED current can be controlled via an external resistance.
- Maximum current is 120mA (30mA x 4).
- LED1 to LED4 can be turned on or off via an external control pin.
- The relative current accuracy among LEDs (LED1 to LED4) is 3%.
- Automatically transition to each mode (1x, 1.5x, 2x).
- High efficiency (90% or more at maximum) is achieved.
- Output voltage protection
- Over current protection
- Thermal shutdown (TSD)
