LM20333MHE/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM20333MHE/NOPB is a synchronous buck regulator from Texas Instruments, housed in an HTSSOP-20 package. It supports an input voltage range of 4.5 V to 36 V and delivers up to 3 A of output current. The device features a fixed switching frequency of 200 kHz and provides an adjustable output voltage range from 800 mV to 32 V. It operates within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous rectification for high efficiency
• Fixed 200 kHz switching frequency
• Wide input voltage capability

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial point-of-load regulation
• Embedded system power distribution
• Communication equipment power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'MHE' against the manufacturer datasheet to confirm pinout and thermal pad configuration. Ensure the ordering part number matches the exact package variant required for your PCB footprint. Cross-reference RoHS compliance status with the latest official documentation before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a wide input voltage range up to 36 V is required alongside a 3 A load capacity. The fixed 200 kHz frequency allows for optimized passive component sizing compared to higher-frequency alternatives. Verify that the HTSSOP-20 package thermal characteristics meet the thermal management requirements of the target application environment.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM20333 family of synchronous buck regulators designed for industrial applications. It shares functional similarities with other members of the series but is distinguished by its specific package type and factory settings. The device integrates power switches and control logic into a single compact solution.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the manufacturer's cross-reference guide for verified substitutes. Ensure any replacement maintains the same 36 V input rating and 3 A output capability. Verify package compatibility if substituting with a different package variant within the same family.