1ch Buck Type White LED Driver for Large LCD - BD94062F | ROHM Semiconductor - ROHM Co., Ltd.
1ch Buck Type White LED Driver for Large LCD - BD94062F
BD94062F is a high efficiency driver for white LEDs and designed for large LCDs. BD94062F has a built-in quasi-resonant(QR) control method DCDC converter and continuous current mode(CCM) DCDC converter that can supply appropriate voltage to the light source of LEDs series array. By external current detection resistance, it achieves a power supply design with high flexibility.
Number of Outputs
PWM / Analog
Operating Temperature (Min.)[°C]
Operating Temperature (Max.)[°C]
- QR or CCM Selectable(SEL Pin)
- LED Current Compensation Function(for QR)
- Under Voltage Protection(VCC Pin)
- Leading Edge Blanking Function(CS Pin)
- PWM and ADIM Dimming Operating
- Abnormal Detection Signal Output(FAILB Pin)
- LED PWM Dimming Over Duty Protection(ODP)