| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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230 pcs
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230 pcs | On Request | 1 | On Request | On Request | 323 | On Request | On Request |
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The LP2951CM from On Semiconductor is a micropower linear voltage regulator IC. It is suitable for battery-powered systems due to its very low quiescent current and low dropout voltage. This device features an adjustable output voltage, programmable from 1.24V to 29V, or fixed 3.3V versions are available.
Key electrical characteristics include a guaranteed 100mA output current, typical quiescent current of 75µA, and a low dropout voltage of 40mV at light loads. It also provides extremely tight load and line regulation, making it useful as a low-power voltage reference. The regulator includes over-temperature and short-circuit protection features.
The LP2951CM is available in an 8-SOIC package, designed for surface mounting. It operates over a temperature range of -40°C to 125°C. Additional features include a logic-controlled shutdown input and an error flag output that warns of low output voltage conditions, which can be used for power-on reset.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.30 | $0.30 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LP2951CM has an adjustable output voltage programmable from 1.24V to 29V, with a nominal fixed 3.3V version available. The minimum fixed output voltage is 1.235V.
The LP2951CM can provide a maximum output current of 100mA.
The quiescent current for the LP2951CM is typically 75µA, with a maximum of 120 µA specified.
The dropout voltage is typically 40mV at light loads and 380mV at 100mA. The maximum specified dropout voltage is 0.6V at 100mA.
The LP2951CM operates within a temperature range of -40°C to 125°C.
The LP2951CM is available in an 8-SOIC package, measuring 0.154 inches or 3.90mm in width.