LM2936

www.ti.com

SNOSC48N – JUNE 2000 – REVISED MARCH 2013

LM2936 Ultra-Low Quiescent Current LDO Voltage Regulator

Check for Samples: LM2936

1

FEATURES

DESCRIPTION

The LM2936 ultra-low quiescent current regulator

2

•

features low dropout voltage and low current in the

standby mode. With less than 15

μA quiescent

•

Fixed 3.0V, 3.3V or 5.0V with 50 mA Output

current at a 100

μA load, the LM2936 is ideally suited

•

±2% Initial Output Tolerance

for automotive and other battery operated systems.

The LM2936 retains all of the features that are

•

±3% Output Tolerance Over Line, Load, and

common to low dropout regulators including a low

Temperature

dropout PNP pass device, short circuit protection,

•

reverse battery protection, and thermal shutdown.

mA

The LM2936 has a 40V maximum operating voltage

limit, a

−40°C to +125°C operating temperature

•

Reverse Battery Protection

range, and ±3% output voltage tolerance over the

•

−50V Reverse Transient Protection

entire output current, input voltage, and temperature

•

Internal Short Circuit Current Limit

range. The LM2936 is available in a TO-92 package,

•

Internal Thermal Shutdown Protection

SOIC-8 and SOT–223 surface mount packages, and

a PFM surface mount power package.

•

40V Operating Voltage Limit

•

60V Operating Voltage Limit for LM2936HV

•

Shutdown Pin Available with LM2936BM

Package

Typical Application

* Required if regulator is located more than 2

″ from power supply filter capacitor.

** Required for stability. See Electrical Characteristics for required values. Must be rated over intended operating

temperature range. Effective series resistance (ESR) is critical, see curve. Locate capacitor as close as possible to

the regulator output and ground pins. Capacitance may be increased without bound.

1

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2000–2013, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.