LM2576HVT-12

$1.36

Description：IC REG BUCK 12V 3A TO220-5L
Series：SIMPLE SWITCHER®
Mfr：TAEJIN
Package：Tube

SKU:61376a2edaa2 Category: Voltage Regulators - DC DC Switching Regulators Brand: TAEJIN

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Product introduction

LM2576HVT-12 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists TAEJIN. Its product description is IC REG BUCK 12V 3A TO220-5L. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2576HVT-12

Description：IC REG BUCK 12V 3A TO220-5L
Series：SIMPLE SWITCHER®
Mfr：TAEJIN
Package：Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：-
Voltage - Input (Max)：60V
Voltage - Output (Min/Fixed)：12V
Voltage - Output (Max)：-
Current - Output：3A
Frequency - Switching：52kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-220-5
Supplier Device Package：TO-220-5L
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2576HVT-12

LM2576HVT-12

Voltage Regulators - DC DC Switching Regulators Overview

The LM2576HVT-12 is a monolithic integrated circuit step-down switching regulator from the LM2576 series, manufactured by TAEJIN. It provides a fixed 12V output with a guaranteed 3.0A load capability. The device operates with a wide input voltage range and utilizes a 52kHz fixed-frequency internal oscillator. Designed for high efficiency, it requires only four external components. Key protections include thermal shutdown and current limit features.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Fixed 12V output version within the adjustable LM2576 family
Integrated 52kHz fixed-frequency internal oscillator
Built-in thermal shutdown and current limit protection

Voltage Regulators - DC DC Switching Regulators Applications

Simple high-efficiency step-down (buck) regulators
Efficient pre-regulators for linear regulators
On-card switching regulators
Positive to negative converter (buck-boost) circuits

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify that the component is sourced directly from TAEJIN Technology Co. or authorized distributors. Confirm the package type matches the required PCB footprint, typically TO-220 for the HVT variant. Ensure the datasheet revision aligns with the specific manufacturing batch to guarantee parameter consistency and compliance with RoHS standards if required.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this part when a fixed 12V output is required without external feedback resistors. It is suitable for designs needing up to 3A continuous current. Consider the thermal performance of the TO-220 package under full load conditions. Verify input voltage ranges against the specific application requirements to ensure stable operation within the specified limits.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the LM2576 series of SIMPLE SWITCHER regulators. It shares core architecture with other variants like the LM2576HVS but differs in package and mounting style. The HVT designation indicates a through-hole package, distinguishing it from surface-mount versions. It serves as a cost-effective solution for general-purpose DC-DC conversion tasks.