OB3350G Description
OB3350G is a highly integrated and cost effective Light Emitting Diode (LED) driver optimized for LCD monitor and LCD TV backlighting application. It provides a high performance LED backlight solution with minimized BOM count. The OB3350G contains a PWM boost driver which uses current mode control and fixed frequency operation to regulate the LED current.
OB3350G Key Features
- Current Mode PWM Controller With Good Dynamic Response
- 9V to 30V Input Voltage Range
- High current accuracy
- External PWM Dimming Mode
- Over Voltage Protection
- Over Current Protection
- Under Voltage Lockout (UVLO)
- Thermal Shutdown
- Diode & Inductor Short Protection
- LED cathode short to GND Protection