Features

• Input Voltage Range: 2.7 to 5.5V

• Drives up to 20V with 4 Series LEDs at 31mA

• 1MHz Switching Frequency Allows Small External

Components

• Up to 86 Efficiency

• Dimming Control Options:

▪ 32 Steps - S2Cwire Single Wire Interface

▪ Direct PWM

• Low Operating Current at 2.3mA

• Shutdown Current < 1μA

• Over-Voltage Protection for Open-LED Faults

• Over Temperature Protection

• Ultra Small, Low Profile 10-pin 1.55 x 1.15mm WLCSP

Package