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LM2576SX

型号：LM2576SX
品牌：NS

批号：13+RoHS
封装：TO-263
原价：15
数量：68789
PDF电子文档：

订购电话：86755-83294757
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备注：全新原装正品现货(New and original in stock)

详细描述

LM2576SX - SIMPLE SWITCHER 3A Step-Down Voltage Regulator - National Semiconductor

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

Applications

Simple high-efficiency step-down (buck) regulator

Efficient pre-regulator for linear regulators

On-card switching regulators

Positive to negative converter (Buck-Boost)

**注意 & Noted:

Because of wholesale price is different from sample price, our website cannot state. Please contact us online. As well as welcome you call us : 0755-83957301.We will offer a right price; Sometimes manufacturer's price is unstable, so we don't adjust price in time. if you feel price is a little high for you, just feel free to contact us for consultation. Thank you for your support !

由于批量与样品的价格不同，网上无法统一注明，请您把采购型号通过邮件或客服QQ2850151584发给我们，也可致电明佳达国内销售部：0755-83957301，由客服人员为您报价；有时元件厂商价格稍许变动，本公司未能及时调整，如您觉得售价偏高，请与我们说明并适当议价；感谢支持!

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