LM2940, LM2 1A Low Dropout Regulator

National Semiconductor

Description

LM2940/LM2940C 1A Low Dropout Regulator March 2000 LM2940/LM2940C 1A Low Dropout Regulator General .
The LM2940/LM2940C positive voltage regulator features the ability to source 1A of output current with a dropout voltage of typically 0.

📥 Download Datasheet

LM2940 Datasheet Preview — This datasheet PDF includes multiple part numbers: LM2940, LM2. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: LM2940, LM2
Manufacturer: National Semiconductor
File Size: 409.32 KB
Datasheet: LM2-940.pdf
Description: 1A Low Dropout Regulator
Note: This datasheet PDF includes multiple part numbers: LM2940, LM2.
Please refer to the document for exact specifications by model.

Features

* the ability to source 1A of output current with a dropout voltage of typically 0.5V and a maximum of 1V over the entire temperature range. Furthermore, a quiescent current reduction circuit has been included which reduces the ground current when the differential between the input voltage and the out

Applications

* the LM2940/ LM2940C and all regulated circuitry are protected from reverse battery installations or 2-battery jumps. During line transients, such as load dump when the input voltage can momentarily exceed the specified maximum operating voltage, the regulator will automatically shut down to protect

LM2940 Distributors

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