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L4940V12
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L4940V12


Part Number L4940V12
Zouser Part # L4940V12
Manufacturer STMicroelectronics
Category SemiconductorsPower Management ICsVoltage Regulators - Linear
Description IC REG LINEAR 12V 1.5A TO220AB
Lifecycle Obsolete
RoHS No RoHS Information
EDA/CAD Models L4940V12 PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery May 20 - May 25 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*

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ISO9001 ISO14001 RoHS Compliant IAF CNAS UKAS

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In Stock411 - More on Order
Quote LimitNo Limit
Lead-TimeCan Ship Immediately
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L4940V12 Specifications

Part Number L4940V12
Brand STMicroelectronics
Lifecycle Obsolete
RoHS No RoHS Information
Product Line Semiconductors
Category Power Management ICs
Subcategory Voltage Regulators - Linear
Manufacturer STMicroelectronics
Series -
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 17V
Voltage - Output (Min/Fixed) 12V
Voltage - Output (Max) -
Voltage Dropout (Max) 0.9V @ 1.5A
Current - Output 1.5A
Current - Quiescent (Iq) 8mA
Current - Supply (Max) 50mA
PSRR 61dB (120Hz)
Control Features -
Protection Features Over Temperature, Reverse Polarity, Short Circuit
Operating Temperature -40°C ~ 150°C
Mounting Type Through Hole
Package / Case TO-220-3
Supplier Device Package TO-220AB

L4940V12 Documents

L4940V12, L4940V12 Datasheet (Total Pages: 23, Size: 1,559.99 KB)
L4940D2T10-TR Datasheet CoverL4940D2T10-TR Datasheet Page 2L4940D2T10-TR Datasheet Page 3L4940D2T10-TR Datasheet Page 4L4940D2T10-TR Datasheet Page 5L4940D2T10-TR Datasheet Page 6L4940D2T10-TR Datasheet Page 7L4940D2T10-TR Datasheet Page 8L4940D2T10-TR Datasheet Page 9L4940D2T10-TR Datasheet Page 10L4940D2T10-TR Datasheet Page 11L4940D2T10-TR Datasheet Page 12L4940D2T10-TR Datasheet Page 13L4940D2T10-TR Datasheet Page 14

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