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Texas Instruments LM2678SDX-3.3/NOPB Microcontrollers

8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 14-VSON -40 to 125

250,000 ActiveTexas Instruments14-VDFN Exposed Pad$7.50
LM2678SDX-3.3/NOPB 14-VDFN Exposed Pad package illustration

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

LM2678SDX-3.3/NOPB
Manufacturer
Texas Instruments
Part Number (MPN)
LM2678SDX-3.3/NOPB
Category
Integrated Circuits (ICs)Embedded Processors and ControllersMicrocontrollers
Detailed Description
8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 14-VSON -40 to 125
Package
14-VDFN Exposed Pad
Lifecycle Status
Active
Datasheet
PDF LM2678SDX-3.3/NOPB Datasheet
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Technical Specifications

Texas Instruments LM2678SDX-3.3/NOPB Microcontrollers technical specifications.

General

Series
LM2678
RoHS
Yes
Package / Case
14-VDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
40V
Output Current
5A
Switching Frequency
260kHz

Alternate Parts Comparison (LM2678SDX-3.3/NOPB vs LM2670SDX-ADJ/NOPB vs LM2670SDX-3.3/NOPB vs LM2670SDX-5.0/NOPB)

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

This PartAlternate PartsAlternate PartsAlternate Parts
Texas InstrumentsLM2678SDX-3.3/NOPB
Texas InstrumentsLM2670SDX-ADJ/NOPB
Texas InstrumentsLM2670SDX-3.3/NOPB
Texas InstrumentsLM2670SDX-5.0/NOPB
Package / Case14-VDFN Exposed Pad14-VDFN Exposed Pad14-VDFN Exposed Pad14-VDFN Exposed Pad
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 Frequency260kHz260kHz260kHz260kHz
RoHSYesYesYesYes
Lifecycle StatusActiveActiveActiveActive
FunctionStep-DownStep-DownStep-DownStep-Down
Max Input Voltage40V40V40V40V
Min Input Voltage8V8V8V8V
Number of Outputs1111
Output ConfigurationPositivePositivePositivePositive
Output Current5A3A3A3A
Action
RFQ
RFQ
RFQ
RFQ

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