丝印：UC3843D；Package：SOIC(D)；UCx84x Current-Mode PWM Controllers

1 Features • Optimized for off-line and DC-to-DC converters • Low start-up current (

文件：4.0844 Mbytes 页数：63 Pages

TI

德州仪器

SMPS Controller

文件：133.07 Kbytes 页数：12 Pages

FAIRCHILD

仙童半导体

Current Mode PWM Controller

文件：937.89 Kbytes 页数：3 Pages

TI

德州仪器

CURRENTMODE PWM CONTROLLER

DESCRIPTION TheUC3842/3/4/5family of controlICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes witha minimal external parts count. ■ OPTIMIZED FOR OFF-LINE AND DC TO DC CONVERTERS ■ LOW START-UP CURRENT (

文件：96.19 Kbytes 页数：11 Pages

STMICROELECTRONICS

意法半导体