NCV4279B datasheet(1/12 Pages) ONSEMI

部件名	NCV4279B

功能描述	5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Monitor FLAG

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制造商	ONSEMI [ON Semiconductor]

网页	http://www.onsemi.com

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August, 2003 − Rev. 1

1

Publication Order Number:

NCV4279B/D

NCV4279B

5.0 V Micropower 150 mA

LDO Linear Regulator with

DELAY, Adjustable RESET,

and Monitor FLAG

The NCV4279B is a 5.0 V precision micropower voltage regulator.

The output current capability is 150 mA.

The output voltage is accurate within

±2.0% with a maximum

dropout voltage of 0.6 V at 150 mA. Low quiescent current is a feature

drawing only 90

mA with a 100 mA load. This part is ideal for any and

all battery operated microprocessor equipment.

Microprocessor control logic includes an active RESET (with

DELAY), and a FLAG monitor which can be used to provide an early

warning signal to the microprocessor of a potential impending RESET

signal. The use of the FLAG monitor allows the microprocessor to

finish any signal processing before the RESET shuts the

microprocessor down.

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.

The reset threshold voltage can be decreased by the connection of

external resistor divider to RADJ lead.

The regulator is protected 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.

Features

• 5.0 V ± 2.0% Output

• Low 90 mA Quiescent Current

• Active RESET

• Adjustable Reset

• 150 mA Output Current Capability

• Fault Protection

− +60 V Peak Transient Voltage

− −15 V Reverse Voltage

− Short Circuit

− Thermal Overload

• Early Warning through FLAG/MON Leads

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

• NCV Prefix for Automotive and Other Applications Requiring Site

and Control Changes

http://onsemi.com

SO−20L

DW SUFFIX

CASE 751D

1

20

SO−14

D SUFFIX

CASE 751A

1

14

PIN CONNECTIONS

FLAG

RESET

VOUT

NC

GND

114

GND

VIN

DELAY

MON

RADJ

MARKING DIAGRAMS

1

NCV4279B

AWLYWW

14

A

= Assembly Location

WL, L

= Wafer Lot

YY, Y

= Year

WW, W = Work Week

1

NCV4279B

AWLYYWW

20

1

20

NC

GND

NC

VIN

DELAY

MON

RADJ

VOUT

NC

FLAG

RESET

SO−20L

SO−14

SO−8

D SUFFIX

CASE 751

1

8

1

4279B

ALYW

8

GND

DELAY

18

RESET

RADJ

FLAG

MON

VOUT

VIN

SO−8

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 10 of this data sheet.

类似零件编号 - NCV4279B

制造商	部件名	数据表	功能描述
ON Semiconductor	NCV4279	114Kb / 14P	5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Output December, 2005 ??Rev. 3
	NCV4279	3Mb / 4P	AC-DC Offline Switching Controllers/Regulators Rev.0, Jun-2005
	NCV4279A	181Kb / 14P	5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Output October, 2009 ??Rev. 1
	NCV4279A	162Kb / 15P	Micropower 150 mA LDO Linear Regulator May, 2013 ??Rev. 4
	NCV4279A50D1G	181Kb / 14P	5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Output October, 2009 ??Rev. 1

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类似说明 - NCV4279B

制造商	部件名	数据表	功能描述
ON Semiconductor	NCV8512	98Kb / 10P	5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Monitor FLAG December, 2006 ??Rev. 0
	NCV8502	114Kb / 14P	Micropower 150 mA LDO Linear Regulators with DELAY, Adjustable RESET, and Monitor FLAG June, 2004 ??Rev. 19
	NCV8502	198Kb / 15P	Micropower 150 mA LDO Linear Regulators with DELAY, Adjustable RESET, and Monitor FLAG February, 2007 ??Rev. 26
	NCV4279	114Kb / 14P	5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Output December, 2005 ??Rev. 3
	NCV4279A	181Kb / 14P	5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Output October, 2009 ??Rev. 1
	NCV4279C	123Kb / 14P	5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET and Sense Output May, 2015 ??Rev. 4
	NCV4269A	219Kb / 17P	5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Output December, 2009 ??Rev. 1
	NCV4269C	156Kb / 16P	5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET and Sense Output June, 2015 ??Rev. 3
	NCV4269	148Kb / 12P	5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Output November, 2004 ??Rev. 5
	NCV4269	145Kb / 16P	5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Output February, 2007 ??Rev. 10

More results

NCV4279B 数据表(PDF) 1 Page - ON Semiconductor

NCV4279B 数据表(HTML) 1 Page - ON Semiconductor

类似零件编号 - NCV4279B

类似说明 - NCV4279B

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NCV4279B 数据表(PDF) 1 Page - ON Semiconductor

NCV4279B 数据表(HTML) 1 Page - ON Semiconductor

类似零件编号 - NCV4279B

类似说明 - NCV4279B

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