Datasheet > NCV4269A

NCV4269A

更新时间： 2024-11-27 05:52:03

品牌	Logo	应用领域
安森美 - ONSEMI		稳压器
页数	文件大小	规格书
17页	207K
描述
5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Output

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NCV4269A 数据手册

NCV4269A

5.0 V Micropower 150 mA

LDO Linear Regulator with

DELAY, Adjustable RESET,

and Sense Output

http://onsemi.com

MARKING

The NCV4269A is a 5.0 V precision micropower voltage regulator

with an output current capability of 150 mA.

DIAGRAMS

The output voltage is accurate within 2.0% with a maximum

dropout voltage of 0.5 V at 100 mA. Low quiescent current is a feature

drawing only 240 mA with a 1.0 mA load. This part is ideal for any and

all battery operated microprocessor equipment.

Microprocessor control logic includes an active reset output RO

with delay and a SI/SO monitor which can be used to provide an early

warning signal to the microprocessor of a potential impending reset

signal. The use of the SI/SO monitor allows the microprocessor to

finish any signal processing before the reset shuts the microprocessor

down.

SO−8

D SUFFIX

CASE 751

4269A5

ALYW

SO−8

EXPOSED PAD

PD SUFFIX

4269A5

ALYW

The active Reset circuit operates correctly at an output voltage as

low as 1.0 V. The Reset function is activated during the power up

sequence or during normal operation if the output voltage drops

outside the regulation limits.

CASE 751AC

SO−14

D SUFFIX

CASE 751A

The reset threshold voltage can be decreased by the connection of an

NCV4269A5G

AWLYWW

external resistor divider to the R

lead. The regulator is protected

ADJ

against reverse battery, short circuit, and thermal overload conditions.

The device can withstand load dump transients making it suitable for

use in automotive environments. The device has also been optimized

for EMC conditions.

SO−20

DW SUFFIX

CASE 751D

NCV4269A5

AWLYYWWG

Features

• 5.0 V 2.0% Output

• Low 240 mA Quiescent Current

• Active Reset Output Low Down to V = 1.0 V

= Assembly Location

WL, L = Wafer Lot

YY, Y = Year

WW, W = Work Week

• Adjustable Reset Threshold

• 150 mA Output Current Capability

• Fault Protection

G, G

= Pb Free

♦ +60 V Peak Transient Voltage

♦ −40 V Reverse Voltage

♦ Short Circuit

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 13 of this data sheet.

♦ Thermal Overload

• Early Warning through SI/SO Leads

• Internally Fused Leads in SO−14 and SO−20 Packages

• Integrated Pullup Resistor at Logic Outputs (To Use External

Resistors, Select the NCV4279A)

• Very Low Dropout Voltage

• Electrical Parameters Guaranteed Over Entire Temperature Range

• NCV Prefix for Automotive and Other Applications Requiring Site

and Control Changes

• These are Pb−Free Devices

Publication Order Number:

December, 2009 − Rev. 1

NCV4269A/D

12 3 4 5 6 7...17

中文翻译

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与NCV4269A相关器件

型号	品牌	获取价格	描述	数据表
NCV4269A_15	ONSEMI	获取价格	Micropower 150 mA LDO Linear Regulator
NCV4269AD133R2G	ONSEMI	获取价格	Micropower 150 mA LDO Linear Regulator
NCV4269AD150G	ONSEMI	获取价格	5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Outpu
NCV4269AD150R2G	ONSEMI	获取价格	5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Outpu
NCV4269AD250G	ONSEMI	获取价格	5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Outpu
NCV4269AD250R2G	ONSEMI	获取价格	5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Outpu
NCV4269ADW50G	ONSEMI	获取价格	5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Outpu
NCV4269ADW50R2G	ONSEMI	获取价格	5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Outpu
NCV4269APD50G	ONSEMI	获取价格	5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Outpu
NCV4269APD50R2G	ONSEMI	获取价格	5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Outpu

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