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Texas Instruments LM2670S-3.3 DC DC Switching Regulators

IC REG BUCK 3.3V 3A TO263-7

589Texas InstrumentsTO-263-8, D²Pak (7 Leads + Tab), TO-263CARoHS
LM2670S-3.3 TO-263-8, D²Pak (7 Leads + Tab), TO-263CA package illustration

Same model may have multiple batches, images only for reference.

LM2670S-3.3
Manufacturer
Part Number (MPN)
LM2670S-3.3
Detailed Description
IC REG BUCK 3.3V 3A TO263-7
Package
TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Key Features
Package / Case: TO-263-8, D²Pak (7 Leads + Tab), TO-263CA; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
PDF LM2670S-3.3 Datasheet
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Technical Specifications

Texas Instruments LM2670S-3.3 DC DC Switching Regulators technical specifications.

General

RoHS
Yes
Number of Pins
8
Package / Case
TO-263-8, D²Pak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Obsolete
Output Type
Fixed
Max Input Voltage
40V
Output Current
3A
Switching Frequency
260kHz

Alternate Parts Comparison (LM2670S-3.3 vs LM2598SX-12/NOPB vs LM2673S-ADJ vs LM2673SX-ADJ)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / CaseTO-263-8, D²PakTO-263-8, D²PakTO-263-8, D²PakTO-263-8, D²Pak
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 125°C (TJ)-40°C ~ 125°C (TJ)-40°C ~ 125°C (TJ)-40°C ~ 125°C (TJ)
Switching Frequency260kHz150kHz260kHz260kHz
RoHSYesYesYesYes
Lifecycle StatusObsoleteActiveNot For New DesignsNot For New Designs
FunctionStep-DownStep-DownStep-DownStep-Down
Max Input Voltage40V40V40V40V
Min Input Voltage8V4.5V8V8V
Number of Outputs1111
Output ConfigurationPositivePositivePositivePositive
Output Current3A1A3A3A
Action

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