Datasheet > NCP4640

NCP4640

更新时间： 2024-11-22 10:28:07

品牌	Logo	应用领域
安森美 - ONSEMI		调节器
页数	文件大小	规格书
17页	383K
描述
50 mA, Wide Input Range, Voltage Regulator

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NCP4640 数据手册

NCP4640

50 mA, Wide Input Range,

Voltage Regulator

The NCP4640 is a CMOS 50 mA linear voltage regulator with high

input voltage and ultra−low supply current. It incorporates multiple

protection features such as peak current limit, short circuit current

limit and thermal shutdown to ensure a very robust device.

A high maximum input voltage tolerance of 50 V and a wide

temperature range make the NCP4640 suitable for a variety of

demanding applications.

http://onsemi.com

MARKING

DIAGRAMS

Features

XXX

XMM

• Operating Input Voltage Range: 4 V to 36 V

• Output Voltage Range: 2.0 to 12.0 V (0.1 steps)

SOIC6−TL

CASE 751BR

•

2% Output Voltage Accuracy

• Output Current: min 50 mA (V = 8 V, V

= 5 V)

OUT

• Line Regulation: 0.05%/V

• Peak Current Limit Circuit

• Short Current Limit Circuit

• Thermal Shutdown Circuit

• Available in SOT−89−5 and SOIC6−TL Package

• These are Pb−Free Devices

XXX

XMM

SOT−89 5

CASE 528AB

Typical Applications

• Power source for home appliances

XXXX = Specific Device Code

MM = Date Code

• Power source for car audio equipment, navigation system

• Power source for notebooks, digital TVs, cordless phones and private

LAN systems

• Power source for office equipment machines such as copiers,

printers, facsimiles, scanners, projectors, etc.

(Note: Microdot may be in either location)

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 15 of this data sheet.

NCP4640x

VIN

VOUT

VIN

VOUT

100n

GND

Figure 1. Typical Application Schematic

Publication Order Number:

February, 2011 − Rev. 1

NCP4640/D

12 3 4 5 6 7...17

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