LM2588S-ADJ

Voltage Regulators - DC DC Switching Regulators Overview

The LM2588S-ADJ/NOPB is a SIMPLE SWITCHER step-up/flyback regulator from Texas Instruments, housed in a TO-263 package. It operates with an input voltage range of 4 V to 40 V and delivers up to 5 A output current. The device features an adjustable output voltage, a switching frequency of 200 kHz, and supports operation temperatures from -40 °C to +125 °C. Key electrical parameters include line regulation of 100 mV and load regulation of 100 mV.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated shutdown pin for power management
• Fixed-frequency current-mode control architecture
• Internal compensation for simplified design

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial point-of-load regulation
• Battery-powered systems requiring step-up conversion
• Automotive electronics operating within wide input ranges

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix (e.g., NOPB) against the manufacturer's latest datasheet to confirm RoHS compliance and lead-free status. Ensure the ordering part number matches the required package variant and temperature grade. Cross-reference official TI documentation for any recent product lifecycle changes or recommended replacements.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a high-current step-up solution is needed with a wide input voltage range. The adjustable output allows flexibility for various system voltages. Consider the thermal performance of the TO-263 package under maximum load conditions and ensure adequate PCB copper area for heat dissipation.

Voltage Regulators - DC DC Switching Regulators Part Context

Part of the SIMPLE SWITCHER family, designed for ease of use with minimal external components. The LM2588 series integrates the switch and control circuitry into a single monolithic IC, reducing board space and simplifying the design process compared to discrete solutions.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for LM2588SX-ADJ variants which may offer different packaging options such as tape-and-reel delivery. Verify if legacy National Semiconductor equivalents are still supported or if newer generations have superseded them.