供应LM2576全系列产品|参数PDF|管脚功能

供应LM2576全系列产品|参数PDF|管脚功能

【产品名称】 LM2576 (LM2576T,LM2576S，LM2576HV-ADJ，LM2576T-5.0)
【产品类别】集成电路
【产品用途】 SIMPLE SWITCHER® 3A Step-Down Voltage Regulator
【产品规格】 TO-220/TO-263
【生产厂家】 NS
【技术参数】

lm2576.PDF

【产品说明】 NS LM2576 LM2576HV 系列代理正品，全新原装，原装现货

Features

• 3.3V, 5V, 12V, 15V, and adjustable output versions

• Adjustable version output voltage range, 1.23V to 37V (57V for HV version) ±4% max over line and load conditions

• Guaranteed 3A output current

• Wide input voltage range, 40V up to 60V for HV version

• Requires only 4 external components

• 52 kHz fixed frequency internal oscillator

• TTL shutdown capability, low power standby mode

• High efficiency

• Uses readily available standard inductors

• Thermal shutdown and current limit protection

• P+ Product Enhancement tested

General Description

The LM2576 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving 3A load with excellent line and load regulation. More...

Applications

• Simple high-efficiency step-down (buck) regulator

• Efficient pre-regulator for linear regulators

• On-card switching regulators

• Positive to negative converter (Buck-Boost)

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