LM2587SX-5.0/NOPB

$9.44

Description：IC REG BOOST FLYBACK 5V 5A TO263
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:8cb910f2fbc7 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2587SX-5.0/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 BOOST FLYBACK 5V 5A TO263. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2587SX-5.0/NOPB

Description：IC REG BOOST FLYBACK 5V 5A TO263
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Up, Step-Up/Step-Down
Output Configuration：Positive
Topology：Boost, Flyback, Forward Converter
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：4V
Voltage - Input (Max)：40V
Voltage - Output (Min/Fixed)：5V
Voltage - Output (Max)：-
Current - Output：5A (Switch)
Frequency - Switching：100kHz
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：TO-263 (DDPAK-5)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2587SX-5.0/NOPB

LM2587SX-5.0/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2587SX-5.0/NOPB is a SIMPLE SWITCHER step-up/flyback regulator from Texas Instruments, housed in a TO-263-5 package. It features a fixed 5V output and supports up to 5A switch current with a 4V to 40V input range. Operating at a 100 kHz frequency, it includes internal soft-start, current-mode control, and thermal shutdown protection.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates a 5.0A, 65V NPN power switch for high-current applications
Utilizes current-mode control architecture for improved transient response
Includes internal soft-start circuitry to limit inrush current during startup

Voltage Regulators - DC DC Switching Regulators Applications

Step-up converter designs
Flyback converter topologies
Positive-to-positive inverted converters

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'SX' against the manufacturer's official datasheet to confirm the tape-and-reel packaging configuration. Ensure the component meets RoHS compliance standards as indicated by the NOPB designation before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this device for applications requiring a wide input voltage range of 4V to 40V. The fixed 5V output simplifies design when a standard logic supply is needed. Consider the TO-263-5 package for adequate thermal dissipation in space-constrained environments.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2587 series of SIMPLE SWITCHER regulators. It is designed for use in boost, flyback, and positive-to-positive inverted converter applications. The series offers a cost-effective solution with minimal external component requirements compared to discrete solutions.