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LM2576T-5.0/NOPB TO-220-5 (KC) packageRepresentative package image. See datasheet for exact dimensions.

LM2576T-5.0/NOPB

by Texas Instruments

SIMPLE SWITCHER 3 A step-down (buck) regulator, fixed 5 V output, 52 kHz, TO-220-5

ManufacturerTexas Instruments
CategoryPower Management ICs
SeriesLM2576
PackageTO-220-5 (KC)
DatasheetLM2576T-5.0/NOPB PDF
Availability
Datasheet PDFAll specifications
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LM2576T-5.0/NOPB Overview

The LM2576T-5.0/NOPB is a SIMPLE SWITCHER 3 A step-down regulator with a fixed 5 V output in a TO-220-5 package, needing only four external components.

Key Features

  • Fixed 5 V output, 3 A
  • Input up to 40 V
  • 52 kHz fixed-frequency oscillator
  • TTL shutdown, cycle-by-cycle current limit, thermal shutdown

Applications

  • Motor drives
  • Network and server PSUs
  • Appliances and test equipment

LM2576T-5.0/NOPB Specifications

Part NumberLM2576T-5.0/NOPB
ManufacturerTexas Instruments
CategoryPower Management ICs
SeriesLM2576
Package / CaseTO-220-5 (KC)
Output voltage5 V fixed
Output current3 A
Max input voltage40 V
Switching frequency52 kHz (fixed)
Operating temperature-40 °C to 125 °C

Specifications are taken from the manufacturer's public datasheet and are for reference. Confirm against the latest datasheet before design-in.

LM2576T-5.0/NOPB Pinout & Package

LM2576T-5.0/NOPB is supplied in a TO-220-5 (KC) package. The full pin configuration, pin descriptions and mechanical drawing are published in the Texas Instruments datasheet (open LM2576T-5.0/NOPB datasheet PDF). Always check the footprint against the latest datasheet revision before layout.

LM2576T-5.0/NOPB Alternatives & Equivalents

Part NumberManufacturerCompatibilityRFQ
TPS5430DDARTexas InstrumentsTI step-down converter, different package and pinout, not a drop-in

Alternatives are for reference. Verify pinout, electrical characteristics and firmware against each datasheet before substituting.

LM2576T-5.0/NOPB FAQ

Who manufactures LM2576T-5.0/NOPB?

LM2576T-5.0/NOPB is manufactured by Texas Instruments and belongs to the LM2576 series. It is listed under Power Management ICs.

What is LM2576T-5.0/NOPB?

LM2576T-5.0/NOPB: SIMPLE SWITCHER 3 A step-down (buck) regulator, fixed 5 V output, 52 kHz, TO-220-5.

What package does LM2576T-5.0/NOPB come in?

LM2576T-5.0/NOPB comes in a TO-220-5 (KC) package.

Where can I download the LM2576T-5.0/NOPB datasheet and pinout?

The Texas Instruments datasheet for LM2576T-5.0/NOPB is linked in the Datasheet section of this page (https://www.ti.com/lit/ds/symlink/lm2576.pdf). The pin configuration and package drawing are in that datasheet.

What is the equivalent or alternative to LM2576T-5.0/NOPB?

Documented alternatives to LM2576T-5.0/NOPB: TPS5430DDAR (Texas Instruments, TI step-down converter, different package and pinout, not a drop-in). Always verify pinout and electrical characteristics against each datasheet before substituting.

Do you have LM2576T-5.0/NOPB in stock?

Yes. PartVane holds stock of LM2576T-5.0/NOPB. Send the quantity you need and we will confirm the available quantity, date code and delivery in the quotation.

How do I get a price and availability for LM2576T-5.0/NOPB?

Message the owner on WhatsApp (+86 139 3944 9974), use the quote form on this page or email sales@partvane.com with the quantity and target delivery date. On WhatsApp we quote within 2 hours during business hours (Mon–Sat, 09:00–18:00 China time (UTC+8)); every RFQ is answered within 24 hours. The quotation includes unit price, availability, lead time and photos of the actual parts with the date code / lot label.

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