LM2588T-3.3/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2588T-3.3/NOPB is a SIMPLE SWITCHER step-up wide VIN flyback regulator from Texas Instruments, designed for high-efficiency power conversion. It operates with an input voltage range of 4 V to 40 V and provides a fixed 3.3 V output. The device supports up to 6.5 A output current and features a switching frequency of 200 kHz. It includes integrated shutdown functionality and thermal protection, housed in a TO-220-7 package suitable for through-hole mounting.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated flyback topology enables efficient step-up conversion from low input voltages
• Built-in shutdown pin allows for precise power management and standby mode control
• Current-mode control architecture ensures stable operation across wide input ranges

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial power supplies requiring isolated outputs
• Battery-powered systems needing voltage boosting
• Telecommunications equipment power stages

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'T' indicates the TO-220-7 through-hole package variant distinct from surface-mount versions. Confirm the '-3.3' designation matches the required 3.3 V fixed output voltage. Ensure compatibility with the manufacturer's RoHS and REACH compliance standards before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a robust through-hole solution is required for high-current flyback applications. The fixed 3.3 V output simplifies design compared to adjustable variants. Consider the thermal performance of the TO-220 package for heat dissipation requirements in enclosed environments.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2588 family of SIMPLE SWITCHER regulators, which are known for their ease of use and high efficiency. The LM2588 series offers various output voltage options and packaging styles to suit different industrial and commercial power supply designs.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM2588SX-3.3/NOPB (Surface Mount Variant)

Voltage Regulators - DC DC Switching Regulators FAQ

What is the maximum output current capability?

The device supports an output current of up to 6.5 A.

Does the device include thermal protection?

Yes, the LM2588T-3.3/NOPB includes internal thermal shutdown protection.