LM5035MH/NOPB

DC DC Switching Controllers Overview

The LM5035MH/NOPB is a high-voltage PWM controller with an integrated half-bridge driver, designed for isolated power conversion topologies. It operates within a supply voltage range of 8 V to 105 V and supports switching frequencies of 200 kHz and 500 kHz. The device features a maximum output current capability of 2 A and handles input voltages up to 105 V. It utilizes a TSSOP-20 surface-mount package and functions across an extended temperature range from -40 °C to +125 °C.

DC DC Switching Controllers Feature Summary

• Integrates a half-bridge driver with the PWM controller for compact design
• Supports high-voltage operation suitable for isolated converter applications
• Enables flexible frequency selection through external resistor programming

DC DC Switching Controllers Applications

• Half-bridge power converters
• Flyback power supplies
• Isolated DC/DC conversion modules

DC DC Switching Controllers Procurement Notes

Verify the specific suffix 'MH' corresponds to the TSSOP-20 package variant when sourcing. Confirm that the 'NOPB' designation ensures compliance with lead-free manufacturing standards. Cross-reference the manufacturer's latest datasheet to ensure the component remains in active production status before finalizing procurement plans.

DC DC Switching Controllers Selection Notes

Select this component for designs requiring high input voltage tolerance and integrated gate driving capabilities. Ensure the application topology matches the half-bridge architecture supported by the internal driver. Validate that the required switching frequency aligns with the available options of 200 kHz or 500 kHz for optimal efficiency.

DC DC Switching Controllers Part Context

This part belongs to the LM5035 family of high-voltage switching controllers manufactured by Texas Instruments. It is engineered for robust performance in industrial and commercial power supply environments. The integration of the driver reduces the component count compared to discrete solutions, facilitating smaller form factor designs.

DC DC Switching Controllers Replacement Considerations

Consult the official TI replacement guide for verified substitute part numbers. Verify pinout compatibility and electrical parameter alignment before implementing any alternative components in existing designs.