LM7912CT/NOPB National Semiconductor, LM7912CT/NOPB Datasheet
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LM7912CT/NOPB
Specifications of LM7912CT/NOPB
*LM7912CT/NOPB
LM7912
LM7912CT
UA7912
UA7912CT
UA7912CU
Related parts for LM7912CT/NOPB
LM7912CT/NOPB Summary of contents
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... TO-220 Package Front View Order Number LM7905CT, LM7912CT or LM7915CT See NS Package Number TO3B © 2001 National Semiconductor Corporation resistor divider. The low quiescent current drain of these devices with a specified maximum change with line and load ensures good regulation in the voltage boosted mode. ...
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... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Input Voltage (V = −5V −12V and −15V) o Electrical Characteristics Conditions unless otherwise noted: I Part Number Output Voltage Input Voltage (unless otherwise specified) ...
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Electrical Characteristics Conditions unless otherwise noted: I OUT Part Number Output Voltage Input Voltage (unless otherwise specified) Symbol Parameter I Quiescent Current Q I Quiescent Current Q Change V Output Noise Voltage n Ripple Rejection Dropout Voltage I Peak Output ...
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Typical Applications Bypass capacitors are necessary for stable operation of the LM79XX series of regulators over the input voltage and output current ranges. Output bypass capacitors will improve the transient response by the regulator. The bypass capacitors, (2.2µF on the ...
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Typical Applications (Continued) * Lamp brightness increase until mA) + 5V/R1 † Necessary only if raw supply filter capacitor is more that 2" from LM7905CT * Lamp brightness increases until i = 5V/R1 ...
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Typical Applications (Continued) Load Regulation Output Ripple 3000µ Temperature Stability Output Noise 10Hz f 10kHz *Resistor tolerance of R4 and R5 determine matching of (+) and (−) outputs. ...
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Schematic Diagrams 7 www.national.com ...
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Schematic Diagrams www.national.com (Continued) 8 ...
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... 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 systems which, (a) are intended for surgical implant ...