位置:SPX3940U-5.0 > SPX3940U-5.0详情

SPX3940U-5.0中文资料

厂家型号

SPX3940U-5.0

文件大小

215.24Kbytes

页面数量

11

功能描述

1A Low Dropout Voltage Regulator Fixed Output, Fast Response

数据手册

下载地址一下载地址二

生产厂商

SIPEX

SPX3940U-5.0数据手册规格书PDF详情

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

SPX3940U-5.0产品属性

  • 类型

    描述

  • 型号

    SPX3940U-5.0

  • 制造商

    SIPEX

  • 制造商全称

    Sipex Corporation

  • 功能描述

    1A Low Dropout Voltage Regulator Fixed Output, Fast Response

更新时间:2025-10-16 15:30:00
供应商 型号 品牌 批号 封装 库存 备注 价格
Sipex
24+
TO-220
2336
SIPEX
23+
TO-220
8560
受权代理!全新原装现货特价热卖!
SIPEX
25+
TO-220-3
2332
就找我吧!--邀您体验愉快问购元件!
SIPEX
23+
TO-220-3
50000
全新原装正品现货,支持订货
SIPEX
23+
TO-220-3
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
Sipex
2023+
TO-220
3000
进口原装现货
SIPEX
24+
NA/
5582
原厂直销,现货供应,账期支持!
SIPEX
2450+
TO220-3
9850
只做原厂原装正品现货或订货假一赔十!
SIPEX
24+
7350
现货供应,当天可交货!免费送样,原厂技术支持!!!
SIPEX
25+
SOT23-3
2987
只售原装自家现货!诚信经营!欢迎来电!