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Negative Voltage Regulator 12V-7912

7.00 EGP

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SKU:300000007073
Negative Voltage Regulator 12V-7912

7912 is a negative 12V Voltage Regulator that restricts the voltage output to -12V and draws -12V regulated power supply. The 7912 is the most common, as its regulated -12 volt supply provides a convenient power source for most TTL components.

7912 is a series of 79XX negative voltage regulators (as known as L79xx, LM79xx, MC79xx…), the xx is replaced with two digits, indicating the output voltage (for example, the 7905 has a negative 5-volts output, while the 7912 produces negative 12-volts).

Technical Specifications
TypeStandard
Number of Outputs1
PolarityNegative
Accuracy (%)±4
Output TypeFixed
Output Voltage (V)-12
Maximum Output Current (A)1.5
Maximum Input Voltage (V)-35
Line Regulation240mV
Load Regulation240mV
Maximum Quiescent Current (mA)3
Junction to Ambient50°C/W
Junction to Case5°C/W
Special FeaturesShort Circuit Protection|Thermal Protection
Minimum Operating Temperature (°C)0
Maximum Operating Temperature (°C)150
PackagingTube
MountingThrough Hole
TabTab
Supplier PackageTO-220AB
Pin Count3
Lead ShapeThrough Hole
Applications
  • Circuits requiring steady -12v supply
  • Protection for devices having specific voltage sensitivity
  • DIY projects requiring specific voltage from an existing higher/ varying voltage supply
l7912CV Datasheet
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