LM2575D2T-ADJR4G

$2.90

Description：IC REG BUCK ADJ 1A D2PAK-5
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:93f508506e43 Category: Voltage Regulators - DC DC Switching Regulators Brand: onsemi

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

LM2575D2T-ADJR4G is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists onsemi. Its product description is IC REG BUCK ADJ 1A D2PAK-5. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2575D2T-ADJR4G

Description：IC REG BUCK ADJ 1A D2PAK-5
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：4.75V
Voltage - Input (Max)：40V
Voltage - Output (Min/Fixed)：1.23V
Voltage - Output (Max)：37V
Current - Output：1A
Frequency - Switching：52kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Supplier Device Package：D2PAK-5
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2575D2T-ADJR4G

LM2575D2T-ADJR4G

Voltage Regulators - DC DC Switching Regulators Overview

The LM2575D2T-ADJR4G is a step-down switching regulator IC from onsemi, part of the LM2575 series. It operates with an input voltage range of 4.75 V to 40 V and provides a fixed output current capability of 1 A. The device utilizes a buck topology with a standard switching frequency of 52 kHz. It features an adjustable output voltage configuration housed in a TO-263-5 (D2PAK-5) surface-mount package. The component supports a junction temperature operating range from -40 °C to +125 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates a 1 A power switch for efficient step-down conversion
Supports adjustable output voltage via external feedback network
Includes internal thermal shutdown and current limiting protection

Voltage Regulators - DC DC Switching Regulators Applications

Point-of-load regulation modules
Pre-regulators for linear post-regulators
Efficient step-down DC-DC converters

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix ADJR4G against the manufacturer datasheet to confirm the adjustable output variant and reel packaging format. Ensure compatibility with RoHS and REACH requirements for the target region. Cross-reference the D2PAK-5 pinout with the design schematic to prevent installation errors during assembly.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when an adjustable output voltage is required within the 1 A load range. The wide input voltage range suits applications with varying supply rails. Consider the thermal performance of the D2PAK-5 package for heat dissipation needs in enclosed environments compared to smaller packages.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2575 family of simple-switcher regulators. It shares core architecture with fixed-voltage variants like the LM2575D2T-5G but differs in output configuration. The D2T suffix indicates the surface-mount D2PAK-5 package type, distinguishing it from through-hole or other package options within the same product line.