Features

 11 V to 27 V Input Supply Voltage Range

 Two Step-up Regulator Controllers

. Peak-Current Mode Control – Fast Transient

. 100 kHz to 400 kHz Adjustable Switching Frequency

. 10 V Gate Drive Output

 10 V, 120 mA LDO

 5 V LDO

 Programmable UVLO and Hysteresis

 Programmable Soft Start

 Sequential Start-up with Programmable Delay

 Open Drain Power Good Signal

 Disable Function

 Protections

. Step-up Regulator Controllers Overvoltage Protection

. Step-up Regulator Controllers Overcurrent Protection

. Thermal Shut Down Protection

Applications

 LCD TV LED Backlighting