TPS61161ADRVR

白色采用2mm x 2mm QFN封装的LED驱动器，带有PWM亮度控制多达10个串联LED White LED Driver With PWM Brightness Control in 2mm x 2mm QFN Package for up to 10 LEDs in Series

Description

With a 40-V rated integrated switch FET, the TPS61160A/61A is a boost converter that drives LEDs in series. The boost converter runs at 600-kHz fixed switching frequency to reduce output ripple, improve conversion efficiency, and allows for the use of small external components.

Features

• Input Voltage Range: 2.7 V to 18 V

• 26-V Open LED Protection for TPS61160A

  38-V Open LED Protection for TPS61161A

• 200mV Reference Voltage With ±2% Accuracy

• PWM Interface for Brightness Control

• Built-in Soft Start

• Up to 90% Efficiency

• 2-mm × 2-mm × 0.8-mm 6-Pin WSON Package With Thermal Pad

Applications

• Cellular Phones

• Portable Media Players

• Ultra Mobile Devices

• GPS Receivers

• White LED Backlighting for Media Form Factor Display