● Switching controller section
● 5.5 V to 36 V input voltage range
● Very low shutdown current: ISHDN
● Internal +5 V LDO for gate driver supply
● Internal +3.3 V LDO for device supply
● Fixed frequency peak current mode control
● Adjustable (100 kHz to 1 MHz) switching frequency
● External synchronization for multi-device applications
● High performance external MOSFET driver
● Cycle-by-cycle external MOSFET OCP
● Fixed internal soft-start
● Programmable output OVP
● Boost, buck-boost and SEPIC topologies supported
● Thermal shutdown with autorestart
● Output short-circuit detection
● LED control section
● Up to 60 V output voltage
● Constant current control loop
● High-side output current sensing circuitry
● 30 to 300 mV differential sensing voltage
● ±4% output current reference accuracy
● Output overcurrent protection
● Sensing resistor failure protection
● PWM dimming with auxiliary series switch
● Analog dimming
