High Efficiency Charge Pump White LED Driver

Features and Benefits ▪ Proprietary adaptive control scheme (1×, 1.5×) ▪ Maximum efficiency, over 92 ▪ 0.5 LED current matching ▪ 1 MHz operating frequency ▪ Flexible dimming control: ▫ Serial 11-level dimming, down to 5 ▫ PWM ▫ 2-bit parallel ▪ Drives up to 4 white LEDs ▪ 30 mA per LED

文件：387.8 Kbytes 页数：9 Pages

ALLEGRO

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

ALLEGRO

SWITCH-BASIC

文件：47.66 Kbytes 页数：1 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

P-Channel Enhancement Mode Field Effect Transistor

FEATURES ■ -30V, -7A, RDS(ON) = 34mΩ @VGS = 10V. RDS(ON) = 55mΩ @VGS = 4.5V. ■ Super high dense cell design for extremely low RDS(ON). ■ Rugged and reliable. ■ Lead free product is acquired. ■ SOT-223 package.

文件：499.64 Kbytes 页数：5 Pages

CET

华瑞

P-Channel Enhancement Mode Field Effect Transistor

FEATURES ■ -30V, -7.9A, RDS(ON) = 24mΩ @VGS = 10V. RDS(ON) = 40mΩ @VGS = 4.5V. ■ Super high dense cell design for extremely low RDS(ON). ■ High power and current handing capability. ■ Surface Mount Package

文件：501.02 Kbytes 页数：5 Pages

CET

华瑞