LM2591HVT-ADJ

$2.80

Description：IC REG BUCK ADJ 1A TO220-5
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube

SKU:2e6d4a3369ce Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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

LM2591HVT-ADJ 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 ADJ 1A TO220-5. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2591HVT-ADJ

Description：IC REG BUCK ADJ 1A TO220-5
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：4.5V
Voltage - Input (Max)：60V
Voltage - Output (Min/Fixed)：1.2V
Voltage - Output (Max)：57V
Current - Output：1A
Frequency - Switching：150kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-220-5 Formed Leads
Supplier Device Package：TO-220-5
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2591HVT-ADJ

LM2591HVT-ADJ

Voltage Regulators - DC DC Switching Regulators Overview

The LM2591HVT-ADJ is a SIMPLE SWITCHER power converter from Texas Instruments, functioning as a 1A step-down voltage regulator. It operates at a switching frequency of 150 kHz and supports an input voltage range from 4.5 V to 60 V. The device provides an adjustable output voltage ranging from 1.2 V to 57 V. It utilizes a TO-220-5 through-hole package and is rated for operation within a junction temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated monolithic controller with internal power switch
Fixed-frequency current-mode control architecture
Built-in thermal shutdown protection circuitry

Voltage Regulators - DC DC Switching Regulators Applications

Distributed power supply systems
On-card regulation modules
Post-regulation for buck converters

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official datasheets to confirm pinout compatibility and electrical specifications. Ensure the component matches the required through-hole mounting style and thermal dissipation requirements for the target application environment.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when high input voltages up to 60V are required with a single output current of 1A. The fixed 150kHz frequency allows for smaller passive components compared to lower frequency alternatives. Verify that the TO-220 package fits the mechanical constraints of the design.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2591HV series of high-voltage step-down regulators. It is designed to replace traditional linear regulators in applications where efficiency and heat dissipation are critical concerns. The SIMPLE SWITCHER family offers a simplified design process with minimal external component requirements.