LM2588S-12

Voltage Regulators - DC DC Switching Regulators Overview

The LM2588S-12 is a SIMPLE SWITCHER step-up/flyback switching regulator from Texas Instruments. It operates with an input voltage range of 4 V to 40 V and provides a fixed 12 V output. The device supports up to 6.5 A output current in flyback topology and 5 A in boost mode, operating at a 200 kHz switching frequency. It utilizes a TO-263-7 package for surface mount installation. The component functions within a temperature range of -40 °C to +125 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated power switch capable of handling high current loads without external components
• Fixed 12 V output configuration simplifies design implementation
• Wide input voltage range accommodates various supply sources
• High switching frequency allows for compact passive component selection

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial control systems requiring isolated or non-isolated power conversion
• Battery-powered equipment needing voltage step-up capabilities
• General-purpose DC-DC conversion in automotive environments

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm pinout and thermal characteristics. Ensure the TO-263-7 package variant matches your PCB footprint requirements. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 12 V output is required from a wide input range. Consider the 200 kHz frequency for balancing efficiency and size. Evaluate thermal management needs given the TO-263-7 package and potential load currents. Compare against LM2587 series if lower switching frequency or different pinout is preferred.

Voltage Regulators - DC DC Switching Regulators Part Context

Part of the SIMPLE SWITCHER family designed for ease of use. The LM2588 series integrates the power switch and control circuitry into a single monolithic IC. This integration reduces the number of external components needed compared to discrete solutions, streamlining the power supply design process for engineers.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM2588SX-12/NOPB is a verified equivalent part number offering identical functionality and pinout compatibility.