LM2588S-12/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2588S-12/NOPB is a SIMPLE SWITCHER step-up flyback regulator from Texas Instruments, housed in a TO-263-7 surface-mount package. It operates with an input voltage range of 4 V to 40 V and provides a fixed 12 V output at up to 5 A. The device integrates a 1-A internal switch and features a 200 kHz switching frequency. It includes thermal shutdown, current limiting, and a shutdown pin for power management.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated high-voltage 1-A power switch for efficient energy transfer
• Fixed 12 V output option simplifies design without external feedback components
• Built-in thermal shutdown and cycle-by-cycle current limiting protect against overload conditions

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial control systems requiring isolated or non-isolated DC-DC conversion
• Battery-powered equipment needing voltage step-up from low source levels
• Telecommunications infrastructure power distribution modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact suffix 'NOPB' confirms lead-free status and RoHS compliance per manufacturer specifications. Confirm the TO-263-7 package variant matches your PCB footprint requirements. Check for recent Product Change Notifications regarding manufacturing site changes. Ensure storage conditions account for moisture sensitivity level ratings before reflow soldering.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 12 V output is required from a wide 4 V to 40 V input range. The 200 kHz frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the TO-263-7 package for its thermal performance and board space efficiency in medium-power applications.

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 specifically targets flyback and boost topologies, offering integrated protection features common in industrial-grade power management solutions from Texas Instruments.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM2587S-12/NOPB offers similar functionality but operates at a different switching frequency (100 kHz) and uses a TO-263-5 package. Verify pinout compatibility and thermal characteristics before substitution.