- LM7912 – Negative Voltage Regulator (-12V, 1.5A)
About
Description
The LM7912 is a three-terminal negative voltage regulator that provides a fixed -12V output from a higher negative input voltage. It is part of the LM79xx series of regulators, which are the negative voltage counterparts to the LM78xx positive voltage regulators. The LM7912 is commonly used in dual-polarity power supply circuits, such as in operational amplifier systems or analog audio applications.
Characteristics
- Info
Output Voltage: -12V (fixed) Output Current: Up to 1.5A
- Info
Input Voltage Range: Typically -14V to -27V
- Info
ropout Voltage: Around 2V (needs at least -14V input for regulation)
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LM7912 – Negative Voltage Regulator (-12V, 1.5A)
GH₵5 GH₵5
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About
Description
The LM7912 is a three-terminal negative voltage regulator that provides a fixed -12V output from a higher negative input voltage. It is part of the LM79xx series of regulators, which are the negative voltage counterparts to the LM78xx positive voltage regulators. The LM7912 is commonly used in dual-polarity power supply circuits, such as in operational amplifier systems or analog audio applications.
Characteristics
- Info
Output Voltage: -12V (fixed) Output Current: Up to 1.5A
- Info
Input Voltage Range: Typically -14V to -27V
- Info
ropout Voltage: Around 2V (needs at least -14V input for regulation)