LM5015MHE/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM5015MHE/NOPB is a monolithic two-switch forward converter controller from Texas Instruments, designed for isolated power supply applications. It supports flyback and forward topologies with an adjustable output voltage range of 1.26 V to 37 V. The device delivers up to 1 A output current and operates with a switching frequency between 25 kHz and 750 kHz. It accepts input voltages from 4.25 V to 75 V and functions within a junction temperature range of -40°C to +125°C. Packaged in a 14-PowerTSSOP.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates high-voltage startup circuitry and gate drivers for two external N-channel MOSFETs.
• Provides cycle-by-cycle peak current mode control for robust overcurrent protection.
• Includes programmable soft-start and adjustable frequency operation.

Voltage Regulators - DC DC Switching Regulators Applications

• Isolated DC/DC converters
• Flyback power supplies
• Forward converter designs

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with the intended thermal management solution for the PowerTSSOP-14 package. Confirm that the selected supplier provides genuine components with traceable manufacturing data to maintain quality standards.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing isolated power stages requiring wide input voltage ranges and moderate output currents. Consider the maximum operating frequency limits and thermal dissipation requirements associated with the 14-PowerTSSOP package. Evaluate the need for external compensation networks based on the desired loop stability and transient response characteristics.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM5015 family of two-switch forward controllers. It serves as a core component for generating regulated isolated outputs in industrial and automotive systems. The device simplifies design by integrating necessary driver and control logic into a single compact package.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution guides for compatible alternatives within the same product family or equivalent functional devices from other manufacturers.