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SPX3940AU-1.8中文资料西伯斯数据手册PDF规格书
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DESCRIPTION
The SPX3940 is a 1A, accurate voltage regulators with a low drop out voltage of 280mV(typical) at 1A. These regulators are specifically designed for low voltage applications that require a low dropout voltage and a fast transient response. They are fully fault protected against over-current, reverse battery, and positive and negative voltage transients.
FEATURES
■1 Output Accuracy SPX3940A
■Guaranteed 1.5A Peak Current
■Low Quiescent Current
■Low Dropout Voltage of 280mV at 1A
■Extremely Tight Load and Line Regulation
■Extremely Fast Transient Response
■Reverse-battery Protection
■Internal Thermal Protection
■Internal Short Circuit Current Limit
■Replacement for LM3940
■Standard SOT-223, TO-220 and TO-263 packages
APPLICATIONS
■Powering VGA & Sound Card
■Automotive Electronics
■LCD Monitors
■Cordless Telephones
■Power PCTM Supplies
■SMPS Post-Regulator
■Laptop, Palmtop, and Note book Computer
■High Efficiency Linear Power Supplies
■Portable Instrumentation
■Constant Current Regulators
产品属性
- 型号:
SPX3940AU-1.8
- 制造商:
SIPEX
- 制造商全称:
Sipex Corporation
- 功能描述:
1A Low Dropout Voltage Regulator Fixed Output, Fast Response
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SIPEX |
2016+ |
TO-220-3 |
6528 |
只做原厂原装现货!终端客户个别型号可以免费送样品! |
询价 | ||
SIPEX |
23+ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | |||
SIPEX |
18+ |
TO220 |
85600 |
保证进口原装可开17%增值税发票 |
询价 | ||
Sipex |
2024+ |
TO220-3 |
50000 |
原装现货 |
询价 | ||
Sipex |
2023+ |
TO-220 |
3000 |
进口原装现货 |
询价 | ||
Sipex |
21+ |
TO220-3 |
6556 |
原装现货热卖 |
询价 | ||
SIPEX |
2315+ |
TO-220 |
34960 |
优势代理渠道,原装现货,可全系列订货 |
询价 | ||
SIPEX |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
SIPEX |
2022 |
TO-220 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
SIPEX |
22+ |
SOT-223 |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 |