High Effi ciency Boost Converter for up to 6 LEDS

Description The SC4539 is designed to regulate current for a series string of white LEDs in LCD backlighting applications where small size and high efficiency are priorities. This device integrates an 800kHz current-mode PWM boost converter and a 30mA programmable low dropout current sink regulat

文件：245.24 Kbytes 页数：14 Pages

SEMTECH

先之科

High Effi ciency Boost Converter for up to 6 LEDS

文件：249.53 Kbytes 页数：14 Pages

SEMTECH

先之科

High Effi ciency Boost Converter for up to 6 LEDS

Description The SC4539 is designed to regulate current for a series string of white LEDs in LCD backlighting applications where small size and high efficiency are priorities. This device integrates an 800kHz current-mode PWM boost converter and a 30mA programmable low dropout current sink regulat

文件：245.24 Kbytes 页数：14 Pages

SEMTECH

先之科

High Effi ciency Boost Converter for up to 6 LEDS

文件：249.53 Kbytes 页数：14 Pages

SEMTECH

先之科

Dual N & P-Channel Enhancement Mode Field Effect Transistor

General Description These dual N- and P -Channel enhancement mode power field effect transistors are produced using Fairchilds proprietary, high cell density, DMOS technology. This very high density process is especially tailored to minimize on-state resistance and provide superior switching perf

文件：240.37 Kbytes 页数：9 Pages

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司