White LED Current Regulator with 1x/1.5x High-Efficiency Charge Pump

General Description The MAX1570 fractional charge pump drives up to five white LEDs with regulated constant current for uniform intensity. The MAX1570 maintains the highest possible efficiency over the full 1-cell lithium-ion (Li+) battery input voltage range by utilizing a 1x/1.5x fractional cha

文件：358.59 Kbytes 页数：11 Pages

Maxim

美信

Package：16-WQFN 裸露焊盘；包装：管件 类别：集成电路（IC） LED 驱动器 描述：IC LED DRV RGLTR PWM 30MA 16TQFN

AD

亚德诺

Package：16-WQFN 裸露焊盘；包装：卷带（TR） 类别：集成电路（IC） LED 驱动器 描述：IC LED DRV RGLTR PWM 30MA 16TQFN

AD

亚德诺

SCHOTTKY BARRIER RECTIFIER

Reverse Voltage - 20 to 100 Volts Forward Current -15.0 Amperes FEATURES ♦ The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 ♦ Construction utilizes void-free molded plastic technique ♦ Low reverse leakage ♦ High forward surge current capability ♦ High tem

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CHENDA

辰达半导体

SCHOTTKY BARRIER RECTIFIER

FEATURES ♦ High surge capacity. ♦ For use in low voltage, high frequency inverters,free wheeling,and polarity protection applications. ♦ Metal silicon junction,majority carrier conduction. ♦ High current capability,low forward voltage drop. ♦ Guard ring for over voltage protection.

文件：639.72 Kbytes 页数：2 Pages

CHENDA

辰达半导体

3A, 23V, 340KHz Synchronous Step-Down Converter

GENERAL DESCRIPTION The EV1570DN-00A is the evaluation board of MPS’ MP1570 synchronous buck converter. It has a wide supply range from 4.75V to 23V and a continuous output current up to 3A. It features synchronous rectification for high efficiency with integrated high-side and low-side power MOS

文件：265.9 Kbytes 页数：5 Pages

MPS

美国芯源