LM2588S-5.0

Voltage Regulators - DC DC Switching Regulators Overview

The LM2588S-5.0/NOPB is a SIMPLE SWITCHER step-up/flyback switching regulator from Texas Instruments, housed in a TO-263 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-A internal switch and supports switching frequencies between 100 kHz and 200 kHz. It features thermal shutdown and current limit protection, operating reliably within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a high-current internal power switch for efficient step-up and flyback topologies
• Includes comprehensive protection mechanisms such as thermal shutdown and cycle-by-cycle current limiting
• Supports wide input voltage ranges suitable for various DC-DC conversion applications

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation in industrial systems
• Battery-powered equipment requiring voltage boosting
• General-purpose DC-DC conversion modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix (e.g., NOPB) against the datasheet to confirm lead-free status and exact electrical tolerances. Ensure the ordering part number matches the required package variant and output voltage configuration. Cross-reference manufacturer documentation for any recent product change notices affecting pinout or specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a robust, single-inductor solution is needed for both boost and flyback configurations. Consider the 5 A output capability and wide input range for designs requiring flexibility. Evaluate thermal performance requirements given the integrated switch and operating temperature limits.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the SIMPLE SWITCHER family, designed for ease of use with minimal external components. It serves as a versatile power management IC for converting higher or lower voltages efficiently. The TO-263 package facilitates heat dissipation for high-current applications.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution guides for compatible alternatives within the same family or series. Verify that any substitute maintains identical pinout, voltage ratings, and thermal characteristics.