Features

 8 V to 15 V Input Supply Voltage Range

 Two Step-up Regulator Controllers

. Peak-Current Mode Control – Fast Transient

. 100 kHz to 1 MHz Adjustable Switching Frequency

. VIN Gate Drive Output (12 V Clamped)

. Phase-shift Operation

 5 V, 100 mA LDO

 Programmable UVLO and Hysteresis

 Programmable Soft Start

 Boost Switching Enable Function

 Protections

. Step-up Regulator Controllers Overvoltage Protection

. Step-up Regulator Controllers Overcurrent Protection

. Thermal Shut Down Protection

Applications

 LCD TV LED Backlighting