LM7912CT/NOPB National Semiconductor, LM7912CT/NOPB Datasheet - Page 9
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LM7912CT/NOPB
Manufacturer Part Number
LM7912CT/NOPB
Description
IC VOLT REG NEG 12V 1.5A TO220-3
Manufacturer
National Semiconductor
Type
Voltage Regulatorr
Specifications of LM7912CT/NOPB
Regulator Topology
Negative Fixed
Voltage - Output
-12V
Voltage - Input
-19 ~ -35 V
Voltage - Dropout (typical)
1.1V @ 1A
Number Of Regulators
1
Current - Output
1.5A
Operating Temperature
0°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220-3 (Straight Leads)
Current, Output
1.5 A
Current, Supply
1.5 mA
Package Type
TO-220
Regulation, Line
5 mV
Regulation, Load
15 mV
Regulator Type
Negative Voltage Out
Resistance, Thermal, Junction To Case
3 °C/W
Temperature, Operating, Range
0 to +125 °C
Voltage, Dropout
1.1 V
Voltage, Input
-35 V
Voltage, Noise
300 μV
Voltage, Output
-12 V
Voltage, Supply, Rejection Ratio
70 dB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
Other names
*LM7912CT
*LM7912CT/NOPB
LM7912
LM7912CT
UA7912
UA7912CT
UA7912CU
*LM7912CT/NOPB
LM7912
LM7912CT
UA7912
UA7912CT
UA7912CU
National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications.
LIFE SUPPORT POLICY
NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL
COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or
Physical Dimensions
www.national.com
systems which, (a) are intended for surgical implant
into the body, or (b) support or sustain life, and
whose failure to perform when properly used in
accordance with instructions for use provided in the
labeling, can be reasonably expected to result in a
significant injury to the user.
National Semiconductor
Corporation
Americas
Email: support@nsc.com
Order Number LM7905CT, LM7912CT or LM7915CT
National Semiconductor
Europe
Deutsch Tel: +49 (0) 69 9508 6208
English
Français Tel: +33 (0) 1 41 91 8790
inches (millimeters) unless otherwise noted
Email: europe.support@nsc.com
Fax: +49 (0) 180-530 85 86
Tel: +44 (0) 870 24 0 2171
TO-220 Outline Package (T)
NS Package Number T03B
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, or to affect its
safety or effectiveness.
National Semiconductor
Asia Pacific Customer
Response Group
Tel: 65-2544466
Fax: 65-2504466
Email: ap.support@nsc.com
National Semiconductor
Japan Ltd.
Tel: 81-3-5639-7560
Fax: 81-3-5639-7507