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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsLM2576S-5.0
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LM2576S-5.0 - UMW

Manufacturer Part Number
LM2576S-5.0
Manufacturer
UMW
Allelco Part Number
32D-LM2576S-5.0
ECAD Model
Parts Description
IC REG BUCK 3A TO263-5L
Detailed Description
Package
TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Data sheet
UMW LM2576.pdf
RoHs Status
ROHS3 Compliant
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Specifications

LM2576S-5.0 Tech Specifications
UMW - LM2576S-5.0 technical specifications, attributes, parameters and parts with similar specifications to UMW - LM2576S-5.0

Product Attribute Attribute Value  
Manufacturer UMW  
Voltage - Output (Min/Fixed) -  
Voltage - Output (Max) 5V  
Voltage - Input (Min) -  
Voltage - Input (Max) 40V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package TO-263-5L  
Series LM2576  
Package / Case TO-263-6, D²Pak (5 Leads + Tab), TO-263BA  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 52kHz  
Current - Output 3A  

Parts Introduction

Manufacturer Part Number

LM2576S-5.0

Manufacturer

Texas Instruments

Introduction

The LM2576S-5.0 is a monolithic integrated circuit for voltage step-down regulation.

Product Features and Performance

Simple SWITCHER® 3A Step-Down Voltage Regulator

Efficiency up to 90%

Thermal Shutdown and Current Limit Protection

Product Advantages

High efficiency for power-sensitive applications

Easy to use with minimal external components

Stable operation with a wide range of inductors and capacitors

Key Technical Parameters

Step-Down (Buck) regulator topology

Fixed 5V output voltage

3A output current

4V to 40V input voltage range

52kHz switching frequency

Quality and Safety Features

Over temperature protection

Current limiting

Under voltage lockout

Compatibility

Suitable for surface mount technology (SMT)

Compatible with TO-263-6, D2PAK packaging standards

Application Areas

Consumer electronics

Internet-of-Things (IoT) devices

Telecommunications

Automotive applications

Product Lifecycle

Last Time Buy status

Potential for replacement or upgrade options

Key Reasons to Choose This Product

Regulated 5V output suitable for logic circuits

Highly reliable with thermal and current protections

Supports a wide input voltage range, compatible with various sources

Low-shutdown current optimizes battery life

Support from Texas Instruments for design and application

Parts with Similar Specifications

The three parts on the right have similar specifications to UMW LM2576S-5.0

Product Attribute LM2576S-5.0 LM2576S-5.0 LM2576S-3.3 LM2576S-ADJ
Part Number LM2576S-5.0 LM2576S-5.0 LM2576S-3.3 LM2576S-ADJ
Manufacturer UMW Texas Instruments UMW UMW
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA)
Voltage - Input (Max) 40V 40V 40V 40V
Current - Output 3A 3A 3A 3A
Series LM2576 SIMPLE SWITCHER® SIMPLE SWITCHER® LM2576
Frequency - Switching 52kHz 52kHz 52kHz 52kHz
Function Step-Down Step-Down Step-Down Step-Down
Output Configuration Positive Positive Positive Positive
Voltage - Output (Max) 5V - - 37V
Package Tape & Reel (TR) Tube Tape & Reel (TR) Tape & Reel (TR)
Synchronous Rectifier Yes No No Yes
Supplier Device Package TO-263-5L DDPAK/TO-263-5 TO-263-5L TO-263-5L
Voltage - Output (Min/Fixed) - 5V 3.3V -
Package / Case TO-263-6, D²Pak (5 Leads + Tab), TO-263BA TO-263-6, D²Pak (5 Leads + Tab), TO-263BA TO-263-6, D²Pak (5 Leads + Tab), TO-263BA TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Number of Outputs 1 1 1 1
Voltage - Input (Min) - 4V 4V -
Output Type Fixed Fixed Fixed Adjustable
Topology Buck Buck Buck Buck
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

LM2576S-5.0 Datasheet PDF

Download LM2576S-5.0 pdf datasheets and UMW documentation for LM2576S-5.0 - UMW.

Datasheets
UMW LM2576.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LM2576S-5.0 Image

LM2576S-5.0

UMW
32D-LM2576S-5.0

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