LM2940S-12 Texas Instruments | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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LM2940S-12
DigiKey Part Number	LM2940S-12-ND
Manufacturer	Texas Instruments
Manufacturer Product Number	LM2940S-12
Description	IC REG LINEAR 12V 1A TO263
Customer Reference
Detailed Description	Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-263 (DDPAK-3)
Datasheet	Datasheet
EDA/CAD Models	LM2940S-12 Models

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Category Integrated Circuits (ICs) Power Management (PMIC) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators	Current - Output 1A
Mfr Texas Instruments	Current - Quiescent (Iq) 10 mA
Packaging Tube	Current - Supply (Max) 15 mA
Part Status Obsolete	PSRR 66dB (120Hz)
Output Configuration Positive	Protection Features Over Current, Over Temperature, Reverse Polarity, Short Circuit
Output Type Fixed	Operating Temperature -40°C ~ 125°C
Number of Regulators 1	Mounting Type Surface Mount
Voltage - Input (Max) 26V	Package / Case TO-263-4, D2PAK (3 Leads + Tab), TO-263AA
Voltage - Output (Min/Fixed) 12V	Supplier Device Package TO-263 (DDPAK-3)
Voltage Dropout (Max) 1V @ 1A	Base Product Number LM2940

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Substitutes (9)

Part Number	Manufacturer	Quantity Available	DigiKey Part Number	Unit Price	Substitute Type
LM2940S-12/NOPB	Texas Instruments	3.287	LM2940S-12/NOPB-ND	€2.42000	Direct
MIC29150-12WU	Microchip Technology	156	576-2207-ND	€4.02000	Similar
MIC29150-12WU-TR	Microchip Technology	3.126	MIC29150-12WU-CT-ND	€4.02000	Similar
MIC29300-12WU	Microchip Technology	200	576-2222-ND	€3.78000	Similar
MIC29300-12WU-TR	Microchip Technology	347	MIC29300-12WU-CT-ND	€3.78000	Similar

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Tube

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Unit Price without VAT:	€2.53000
Unit Price with VAT:	€3.03600

LM2940S-12