| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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27 pcs
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27 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LM7912 is part of the LM79XX series of 3-terminal negative voltage regulators from On Semiconductor, offering a fixed output voltage of -12V. This device is designed to supply up to 1.5A of output current and requires only a single external compensation capacitor for stable operation.
Key features include internal current limiting, safe area protection, and thermal shutdown, which protect the regulator from various overload conditions. The device exhibits high ripple rejection, making it suitable for applications requiring clean power.
The LM7912 is packaged in a TO-220 power package, typically mounted through-hole. Its operating junction temperature range is from 0°C to 125°C. This regulator is a reliable choice for power supply designs needing a stable negative voltage.
Typical applications include fixed power supplies and on-card regulation. The low quiescent current allows for voltage boosting with a simple resistor divider, enhancing its versatility in different circuit designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LM7912 has a fixed output voltage of -12V.
The LM7912 can supply up to 1.5A of output current.
The LM7912 is available in a TO-220 power package.
The operating junction temperature range is 0°C to 125°C.
Yes, the LM7912 features internal current limiting, safe area protection, and thermal shutdown.