LM2575SX-15 representative package visual — not an exact-product photograph

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

Exact MPN18 sourced attributes2 source documents

Texas Instruments · exact orderable part

LM2575SX-15

IC REG BUCK 15V 1A TO263-5

Function: Step-Down
Topology: Buck
Voltage - Input (Min): 4V
Voltage - Input (Max): 40V
Voltage - Output (Min/Fixed): 15V
Output Type: Fixed
Current - Output: 1A
Frequency - Switching: 52kHz
Synchronous Rectifier: No

Original manufacturerCommercial terms confirmed per lot

ManufacturerTexas Instruments

Package / caseTO-263-6, D²Pak (5 Leads + Tab), TO-263BA

Mounting typeSurface Mount

PackingTape & Reel (TR)

Technical parameters

Technical specifications

18 normalized values · 2 validated sources

Report a data issue

LM2575SX-15 technical parameters
Parameter	Value
Current - Output	1A [2]
Base Product Number	LM2575 [2]
Frequency - Switching	52kHz [2]
Function	Step-Down [2]
Mfr	Texas Instruments [2]
Mounting Type	Surface Mount [2]
Number of Outputs	1 [2]
Operating Temperature	-40°C~125°C(TJ) [2]
Output Configuration	Positive [2]
Output Type	Fixed [2]
Product Status	Obsolete [2]
Series	SIMPLE SWITCHER® [2]
Synchronous Rectifier	No [2]
Topology	Buck [2]
Voltage - Input (Max)	40V [2]
Voltage - Input (Min)	4V [2]
Voltage - Output (Min/Fixed)	15V [2]
Package / Case	TO-263-6, D²Pak (5 Leads + Tab), TO-263BA [2]

Specification references[1]LM2575SX-15 delivered document ↗[2]Texas Instruments LM2575SX-15 vendor product record ↗

Catalog relationships

Keep family and exact MPN intent separate.

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

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

Related exact parts

Other published parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.