AS1111

Low-dropout LED drivers; • Up to 4 channel 40mA driver\n• 150mV headroom to operate\n• Analog and PWM brightness control\n• No switching noise\n• Less external components needed;

The AS1111x family are high efficient LED drivers designed to match current source bias for any color LED, including white and blue. The devices can drive up to 4 high-current LEDs, the LED current can be adjusted using an external resistor (RSET) and dimmed with an external PWM signal via pin EN. It only requires 150mV headroom voltage to operate and when the devices are disabled, the supply current drops down to less than 1µA.

AS1111

Low?밆ropout LED Drivers

AS1111A

This document describes the AS1111A Evaluation Kit

AS1111A-BWLT

Low?밆ropout LED Drivers

AS1111B-BWLT

Low?밆ropout LED Drivers

AS1111C

This document describes the AS1111C Evaluation Kit

AS1111C-BDFT

Low?밆ropout LED Drivers

AS1111A-WL_EK_ST

包装：盒 类别：开发板，套件，编程器 评估板 - LED 驱动器 描述：EVALUATION KIT AS1111A WLCSP

AS1111B-BWLT

Package：6-UFBGA，WLCSP；包装：卷带（TR） 类别：集成电路（IC） LED 驱动器 描述：IC LED DRVR LIN PWM 40MA 6WLCSP

AS1111C-BDFT

Package：8-UFDFN 裸露焊盘；包装：卷带（TR） 类别：集成电路（IC） LED 驱动器 描述：IC LED DRVR LIN PWM 40MA 8MLPD