LM2936-5.0 National Semiconductor, LM2936-5.0 Datasheet

LM2936-5.0

Manufacturer Part Number

LM2936-5.0

Description

Ultra-Low Quiescent Current 5V Regulator

Manufacturer

National Semiconductor

Datasheet

1.LM2936-5.0.pdf (10 pages)

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Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

LM2936-5.0

Manufacturer:

NSC

Quantity:

870

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LM2936-5.0

Ultra-Low Quiescent Current 5V Regulator

General Description

The LM2936 ultra-low quiescent current regulator features

low dropout voltage and low current in the standby mode.

With less than 15 µA quiescent current at a 100 µA load, the

LM2936 is ideally suited for automotive and other battery

operated systems. The LM2936 retains all of the features

that are common to low dropout regulators including a low

dropout PNP pass device, short circuit protection, reverse

battery protection, and thermal shutdown. The LM2936 has

a 40V maximum operating voltage limit, a −40˚C to +125˚C

operating temperature range, and

ance over the entire output current, input voltage, and tem-

perature range. The LM2936 is available in a TO-92 pack-

age, a SO-8 surface mount package, and a TO-252 surface

mount power package.

Typical Application

* Required if regulator is located more than 2" from power supply filter capacitor.

curve. Locate capacitor as close as possible to the regulator output and ground pins. Capacitance may be increased without bound.

Connection Diagrams

Required for stability. Must be rated for 10 µF minimum over intended operating temperature range. Effective series resistance (ESR) is critical, see

See NS Package Number TD03B

Order Number LM2936DT-5.0

Top View

TO-252

00975925

3% output voltage toler-

DS009759

Features

n Ultra low quiescent current (I

n Fixed 5V, 50 mA output

n Dropout voltage typically 200 mV

n Reverse battery protection

n −50V reverse transient protection

n Internal short circuit current limit

n Internal thermal shutdown protection

n 40V operating voltage limit

n 60V operating voltage limit for LM2936HV

n Shutdown Pin available with LM2936BM package

2% Initial output tolerance

3% Output tolerance over line, load, and temperature

See NS Package Number MA04A

Order Number LM2936MP-5.0

00975901

Top View

SOT-223

00975926

≤ 15 µA for I

= 50 mA

www.national.com

= 100 µA)

June 2002

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