商品型号： TL1451NSR 库存编号： 154356 热门程度： 品牌： TI 外形封装： SOP16（5.2） 生产批号： 02+ 起售数量： 最小包装 参 考 价： 0598-3616808 存货数量： 暂未点清 产品简述： ,TL1451NSR 免费资料： 下载Datasheet

TL1451NSR简介:DESCRIPTION
The UTC TL1451 incorporates on a single monolithic chip
all the functions required in the construction of two pulsewidth-
modulation (PWM) control circuits. Designed primarily
for power supply control, the TL1451 contains an on-chip 2.5V
regulator, two error amplifiers, an adjustable oscillator, two
dead-time comparators, undervoltage lockout circuitry, and
dual common –emitter output transistor circuits.
Chinadz. FEATURES
*Complete PWM Power control Circuitry
*Completely Synchronized Operation
*Internal Undervoltage Lockout Protection
*Wide Supply Voltage Range
*Internal Short-Circuit Protection
*Oscillator Frequency …500kHz Max
*Variable Dead Time Provides Control Over Total Range
*Internal Regulator Provides a Stable 2.5V Reference Supply

TL1451NSR 时间:2007-9-20 9:13:00

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