OCP8122 Description
The OCP8122 is dual channel LED driver controller IC which loads the boost DC-DC controller and the constant current control of LED driver designed to build LED backlight for 3D LCD display mode large-size LCD TV application. The OCP8122 provides two independently controlled LED drivers to achieve optimum efficiency. The drive outputs are phase-shifted by 180 degree to minimize current ripple in high power...
OCP8122 Key Features
- Wide Supply Voltage Range: 8.0V ~ 25V
- Dual Channel DC-DC Controller
- Number of LEDs in series limited by external
- 180 degree phase shift drive output between the
- Independent PWM dimming control for each
- mon Analog Dimming for two channel
- Constant Operation Frequency
- Operation Frequency Synchronization
- External Power MOSFET Over-Current
- External enable control