Analog Devices: New Products for LED驱动器

ADP5501, Programmable Current Backlight Driver with Ambient Light Sensor Input

Mon, 03 Nov 2008 05:23:00 GMT

The ADP5501 is a versatile, single-chip, white LED backlight driver with programmable ambient light sensor input and programmable LED current. This device is designed for media-enabled handset

ADP5588, Keypad I/O Expander

Fri, 31 Oct 2008 07:30:37 GMT

The ADP5588 is an I/O port expander and keypad matrix designed for QWERTY type phones that require a large keypad matrix and expanded I/O lines. I/O expander ICs are used in mobile platforms as a

ADP3650, Dual Bootstrapped, 12V MOSFET Driver with Output Disable

Fri, 31 Oct 2008 07:18:29 GMT

The ADP3650 is a dual, high voltage MOSFET driver optimized for driving two N-channel MOSFETs, the two switches in a non-isolated synchronous buck power converter. Each driver is capable of driving a

ADP5520, 带I/O扩展功能的背光驱动器

Tue, 12 Aug 2008 14:10:31 GMT

ADP5520是一款通用单芯片白光LED背光驱动器，支持用户可配置的I/O扩展功能。这款器件能够满足翻盖式或滑盖手机对背光照明、I/O信号传递和检测、辅助LED照明，以及键区功能的需要。ADP5520集成了I2C®兼容串行接口与单线中断，可以大幅减少手机转轴/滑轨处用于连接基带处理器的导线数量。

ADP5520能够检测环境亮度，并相应调节背光亮度，从而延长电池寿命。