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Exact MPN17 sourced attributes2 source documents

Texas Instruments · exact orderable part

LM2940IMP-12

IC REG LINEAR 12V 1A SOT223-4

Voltage - Input (Max): 26V
Voltage - Output (Min/Fixed): 12V
Current - Output: 1A
Voltage Dropout (Max): 1V @ 1A
Current - Quiescent (Iq): 10 mA
PSRR: 66dB (120Hz)
Output Type: Fixed
Protection Features: Over Current, Over Temperature, Reverse Polarity, Short Circuit
Base Product Number: LM2940

Original manufacturerCommercial terms confirmed per lot

ManufacturerTexas Instruments

Package / caseTO-261-4, TO-261AA

Mounting typeSurface Mount

PackingTape & Reel (TR); Cut Tape (CT); Digi-Reel®

Technical parameters

Technical specifications

17 normalized values · 2 validated sources

LM2940IMP-12 technical parameters
Parameter	Value
Base Product Number	LM2940 [2]
Current - Output	1A [2]
Current - Quiescent (Iq)	10 mA [2]
Current - Supply (Max)	15 mA [2]
Mfr	Texas Instruments [2]
Mounting Type	Surface Mount [2]
Number of Regulators	1 [2]
Operating Temperature	-40°C~85°C [2]
Output Configuration	Positive [2]
Output Type	Fixed [2]
PSRR	66dB (120Hz) [2]
Product Status	Obsolete [2]
Protection Features	Over Current, Over Temperature, Reverse Polarity, Short Circuit [2]
Voltage - Input (Max)	26V [2]
Voltage - Output (Min/Fixed)	12V [2]
Voltage Dropout (Max)	1V @ 1A [2]
Package / Case	TO-261-4, TO-261AA [2]

Catalog relationships

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