LQ001: LC Lens Driver

Introduction

LQ001 is three channels LC Lens driver containing a boost converter which provides for programmable output voltages to drive the LC Lens with a sufficient voltage. The LQ001 can be operated with 6-bit resolution D/A converter for setting the driver operating voltage up to 15V.

Features

• VIN input supply voltage range: 2.5V to 3.3V
• Output voltage Maximum is 15V
• Support 6-bit DAC (Digital to Analog Converter)
• 8-bit programable AC output frequency (12.8kHz ~ 50Hz)
• 3 channels drivers output
• Support absence of LC component detection
• Support I2C programing, GPIO controls output voltage
• 14-pin WLCSP 1.04mm x 2.04mm package

Application

• Liquid Crystal Lens
• Structured-light illuminators for 3D sensing