LM2588T-5.0/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2588T-5.0/NOPB is a SIMPLE SWITCHER step-up/flyback/forward switching regulator from Texas Instruments, housed in a TO-220-7 package. It operates with an input voltage range of 4 V to 40 V and provides a fixed 5 V output at up to 5 A. The device integrates a 1.23 V reference and supports external current sensing for precise regulation. It functions at a typical switching frequency of 100 kHz to 200 kHz and includes thermal shutdown protection. Designed for wide VIN applications, it offers high efficiency and ease of use for power supply designs requiring robust performance across industrial temperature ranges.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a power switch capable of delivering up to 5 A output current
• Supports boost, flyback, and forward converter topologies
• Includes internal thermal shutdown for overload protection
• Features a fixed 1.23 V reference voltage for accurate regulation

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial power supplies
• Distributed power systems
• Battery chargers

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'T' indicates the TO-220-7 through-hole package variant when sourcing. Confirm the '-5.0' designation matches the required 5 V fixed output voltage. Ensure the 'NOPB' suffix confirms lead-free and RoHS compliance status as per the manufacturer's latest documentation before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for designs requiring a single-switch solution for boost or isolated topologies. It is suitable for applications needing high input voltage tolerance up to 40 V. Consider the thermal performance of the TO-220-7 package for heat dissipation requirements. Verify that the 5 A current capability aligns with the maximum load demands of the target system.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2588 family of SIMPLE SWITCHER regulators, which are designed for high-efficiency DC-DC conversion. The family supports multiple topologies including boost, flyback, and forward configurations. The LM2588 series is known for integrating the power switch and control logic into a single IC, simplifying design implementation for various power management needs.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM2588T-ADJ/NOPB: Offers adjustable output voltage instead of fixed 5 V.