LM2679SX-ADJ representative package visual — not an exact-product photograph

Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image

Exact MPN19 sourced attributes1 source document

Texas Instruments · exact orderable part

LM2679SX-ADJ

IC REG BUCK ADJ 5A TO263-7

Function: Step-Down
Topology: Buck
Voltage - Input (Min): 8V
Voltage - Input (Max): 40V
Voltage - Output (Min/Fixed): 1.21V
Output Type: Adjustable
Current - Output: 5A
Frequency - Switching: 260kHz
Synchronous Rectifier: No

Original manufacturerCommercial terms confirmed per lot

ManufacturerTexas Instruments

Package / caseTO-263-8, D²Pak (7 Leads + Tab), TO-263CA

Mounting typeSurface Mount

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

Technical parameters

Technical specifications

19 normalized values · 1 validated source

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LM2679SX-ADJ technical parameters
Parameter	Value
Current - Output	5A [1]
Base Product Number	LM2679 [1]
Frequency - Switching	260kHz [1]
Function	Step-Down [1]
Mfr	Texas Instruments [1]
Mounting Type	Surface Mount [1]
Number of Outputs	1 [1]
Operating Temperature	-40°C~125°C(TJ) [1]
Output Configuration	Positive [1]
Output Type	Adjustable [1]
Product Status	Not For New Designs [1]
Series	SIMPLE SWITCHER® [1]
Synchronous Rectifier	No [1]
Topology	Buck [1]
Voltage - Input (Max)	40V [1]
Voltage - Input (Min)	8V [1]
Voltage - Output (Min/Fixed)	1.21V [1]
Voltage - Output (Max)	37V [1]
Package / Case	TO-263-8, D²Pak (7 Leads + Tab), TO-263CA [1]

Specification references[1]Texas Instruments LM2679SX-ADJ vendor product record ↗

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ManufacturerTexas InstrumentsView brand page →CategoryVoltage Regulators - DC DC Switching RegulatorsView category page →

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