LM2592HVSX-3.3

$3.01

Description：IC REG BUCK 3.3V 2A DDPAK
Series：SIMPLE SWITCHER®
Mfr：National Semiconductor
Package：Bulk

SKU:c40da14c99ab Category: Voltage Regulators - DC DC Switching Regulators Brand: National Semiconductor

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Product introduction

LM2592HVSX-3.3 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists National Semiconductor. Its product description is IC REG BUCK 3.3V 2A DDPAK. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2592HVSX-3.3

Description：IC REG BUCK 3.3V 2A DDPAK
Series：SIMPLE SWITCHER®
Mfr：National Semiconductor
Package：Bulk
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：4.5V
Voltage - Input (Max)：60V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：-
Current - Output：2A
Frequency - Switching：150kHz
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：DDPAK/TO-263-5
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2592HVSX-3.3

LM2592HVSX-3.3

Voltage Regulators - DC DC Switching Regulators Overview

The LM2592HVSX-3.3 is a SIMPLE SWITCHER power converter from Texas Instruments, functioning as a step-down voltage regulator with a fixed 3.3 V output. It supports an input voltage range of 4.5 V to 60 V and delivers up to 1 A of output current. The device operates at a switching frequency of 150 kHz and utilizes a TO-263 package. It includes internal features such as overcurrent protection and a shutdown function, operating within a temperature range of -40 °C to +125 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated high-voltage switch rated for 60 V input
Fixed 3.3 V output configuration
Built-in thermal shutdown and current limit protection

Voltage Regulators - DC DC Switching Regulators Applications

Point-of-load regulation in distributed power systems
Pre-regulator circuits for switching regulators
Efficient buck converters for battery-powered applications

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the manufacturer designation carefully, as National Semiconductor was acquired by Texas Instruments. Ensure the ordering suffix matches the required package type and lead-free status. Confirm availability through authorized TI distributors or verified suppliers to avoid counterfeit components.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.3 V output is required from a high-voltage source up to 60 V. It is suitable for designs needing a simple buck topology with integrated protection features. Consider the TO-263 package for thermal management requirements in space-constrained PCB layouts.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2592HV series of SIMPLE SWITCHER power converters. It is a variant of the broader LM259x family, specifically designed for high-voltage step-down applications. The 'S' suffix indicates the surface-mount TO-263 package, distinguishing it from through-hole versions.