LM2576HVT-15/NOPB

$5.66

Description：IC REG BUCK 15V 3A TO220-5
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube

SKU:5abc05036e96 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2576HVT-15/NOPB is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG BUCK 15V 3A TO220-5. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2576HVT-15/NOPB

Description：IC REG BUCK 15V 3A TO220-5
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：4V
Voltage - Input (Max)：60V
Voltage - Output (Min/Fixed)：15V
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-220-5
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2576HVT-15/NOPB

LM2576HVT-15/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2576HVT-15/NOPB is a SIMPLE SWITCHER step-down voltage regulator from Texas Instruments, housed in a TO-220-5 through-hole package. It operates with an input voltage range of 4 V to 63 V and provides a fixed output of 15 V at up to 3 A. The device features a switching frequency of 52 kHz and supports operation temperatures from -40 °C to +125 °C. It includes shutdown functionality and draws only 5 mA of quiescent current.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated high-voltage power switch for simplified design
Fixed 15 V output option eliminates external feedback resistors
Internal frequency compensation reduces external component count
Thermal shutdown protection ensures operational safety

Voltage Regulators - DC DC Switching Regulators Applications

Distributed power supply systems
Pre-regulator circuits for switching regulators
Battery-powered applications requiring high efficiency

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the suffix /NOPB confirms lead-free and RoHS compliance per manufacturer specifications. Confirm the TO-220-5 package variant matches your PCB footprint requirements. Ensure the 15 V fixed output aligns with load specifications before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this part when input voltages exceed 40 V or require up to 63 V. The fixed 15 V output suits loads needing stable regulation without external resistor networks. Consider thermal management due to the TO-220 package's power dissipation characteristics under heavy loads.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the LM2576HV series, designed for high-input voltage buck conversion. It serves as a robust solution for industrial and automotive environments where wide input ranges and high current capabilities are essential for reliable power management.