LM2930S-5.0 National Semiconductor, LM2930S-5.0 Datasheet

LM2930S-5.0

Manufacturer Part Number

LM2930S-5.0

Description

V REG LDO +5.0V, SMD, 2930, TO2633

Manufacturer

National Semiconductor

Datasheet

1.LM2930S-5.0.pdf (10 pages)

Specifications of LM2930S-5.0

Output Voltage

Dropout Voltage Vdo

0.32V

No. Of Pins

Voltage Regulator Case Style

TO-263

Operating Temperature Range

-40Â°C To +85Â°C

Svhc

No SVHC (15-Dec-2010)

Operating Temperature

RoHS Compliant

Output Voltage Fixed

Rohs Compliant

Yes

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Bonase Electronics (HK) Co., Limited

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LM2930

3-Terminal Positive Regulator

General Description

The LM2930 3-terminal positive regulator features an ability

to source 150 mA of output current with an input-output

differential of 0.6V or less. Efficient use of low input voltages

obtained, for example, from an automotive battery during

cold crank conditions, allows 5V circuitry to be properly

powered with supply voltages as low as 5.6V. Familiar regu-

lator features such as current limit and thermal overload

protection are also provided.

Designed originally for automotive applications, the LM2930

and all regulated circuitry are protected from reverse battery

installations or 2 battery jumps. During line transients, such

as a load dump (40V) when the input voltage to the regulator

can momentarily exceed the specified maximum operating

voltage, the regulator will automatically shut down to protect

both internal circuits and the load. The LM2930 cannot be

harmed by temporary mirror-image insertion.

Fixed outputs of 5V and 8V are available in the plastic

TO-220 and TO-263 power packages.

Connection Diagram

(TO-263)

Plastic Surface-Mount Package

Order Number LM2930T-5.0 or LM2930T-8.0

See NS Package Number T03B

Plastic Package

Front View

Top View

(TO-220)

DS005539

00553907

00553901

Features

n Input-output differential less than 0.6V

n Output current in excess of 150 mA

n Reverse battery protection

n 40V load dump protection

n Internal short circuit current limit

n Internal thermal overload protection

n Mirror-image insertion protection

n P

Voltage Range

LM2930T-5.0:

LM2930T-8.0:

LM2930S-5.0:

LM2930S-8.0:

Product Enhancement tested

Order Number LM2930S-5.0 or LM2930S-8.0

See NS Package Number TS3B

Side View

00553908

www.national.com

June 2005

Related parts for LM2930S-5.0

LM2930S-5.0 Summary of contents

Page 1

... Internal short circuit current limit n Internal thermal overload protection n Mirror-image insertion protection + n P Product Enhancement tested Voltage Range j LM2930T-5.0: j LM2930T-8.0: j LM2930S-5.0: j LM2930S-8.0: Order Number LM2930S-5.0 or LM2930S-8.0 See NS Package Number TS3B 00553901 00553907 DS005539 June 2005 00553908 Side View www.national.com ...

Page 2

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Input Voltage Operating Range Overvoltage Protection Reverse Voltage (100 ms) Electrical Characteristics LM2930-5.0 V =14V, I =150 mA Parameter Output Voltage ≤26V, 5 mA≤I 6V≤V IN − ...

Page 3

Electrical Characteristics LM2930-8.0 (V =14V, I =150 mA Parameter Current Limit Dropout Voltage I =150 mA O ≤40V, R Output Voltage Under −12V≤V IN Transient Conditions Note 1: Absolute Maximum Ratings indicate limits beyond which damage to ...

Page 4

Typical Performance Characteristics Reverse Supply Current Output at Overvoltage Dropout Voltage www.national.com (Continued) 00553913 Output Voltage (Normalized 00553915 00553917 4 Output at Reverse Supply 00553914 =25˚C) j 00553916 Dropout Voltage 00553918 ...

Page 5

Typical Performance Characteristics Low Voltage Behavior Line Transient Response Peak Output Current (Continued) High Voltage Behavior 00553919 Load Transient Response 00553921 00553923 5 00553920 00553922 Quiescent Current 00553924 www.national.com ...

Page 6

Typical Performance Characteristics Quiescent Current Ripple Rejection Definition of Terms Dropout Voltage: The input-output voltage differential at which the circuit ceases to regulate against further reduction in input voltage. Measured when the output voltage has dropped 100 mV from the ...

Page 7

Definition of Terms (Continued) Maximum Power Dissipation (TO-220) 00553906 Maximum Power Dissipation (TO-263) (Note 2) 00553909 7 www.national.com ...

Page 8

Schematic Diagram www.national.com 8 00553910 ...

Page 9

Physical Dimensions inches (millimeters) unless otherwise noted TO-220 3-Lead Molded Package Order Number LM2930T-5.0 or LM2930T-8.0 NS Package Number T03B 9 www.national.com ...

Page 10

... Deutsch Tel: +49 (0) 69 9508 6208 English www.national.com Français Tel: +33 ( 8790 Order Number LM2930S-5.0 or LM2930S-8.0 NS Package Number TS3B 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system affect its safety or effectiveness ...

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