| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,661 pcs
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1661 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LM2937IMP-8.0 from Texas Instruments is a positive voltage regulator capable of supplying up to 500 mA of load current. It utilizes a PNP power transistor, resulting in a low dropout voltage characteristic, typically 0.5 V at a 500 mA load.
This regulator operates with an output voltage of 8.0 V and features internal protection against short circuits and thermal overload. It also includes reverse battery protection and 60-V input transient protection, making it suitable for automotive and industrial applications. The device requires an output bypass capacitor for stability, and it is stable for output capacitor ESR values up to 3 Ω.
The LM2937IMP-8.0 is specified for operation over a temperature range of -40°C to 85°C. It is housed in a surface mount SOT-223-4 package, facilitating integration into compact electronic designs.
Key electrical characteristics include a maximum output current of 500 mA and a typical dropout voltage of 0.5 V at full load. The quiescent current is typically only 10 mA with a 500 mA load when the input-to-output voltage differential is greater than 3 V.
| Qty | Low | High |
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| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage is fixed at 8V.
The maximum output current is 500 mA.
The typical dropout voltage is 0.5V at 500mA load.
The operating temperature range is -40°C to 125°C.
It is available in a surface-mount SOT-223-4 package (also referenced as TO-261-4, TO-261AA).
It includes over temperature, reverse polarity, and short circuit protection.
The typical quiescent current is 10 mA at 500mA load.