LM20134MHX/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM20134MHX/NOPB is a synchronous step-down switching regulator from Texas Instruments, housed in a 16-pin PowerTSSOP package. It operates with an input voltage range of 2.95 V to 5.5 V and delivers up to 4 A of output current. The device features adjustable output voltages starting from 0.8 V and supports a fixed switching frequency of 410 kHz. It functions within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous buck topology for high efficiency
• Integrated power switches for compact design
• Current mode control for fast transient response

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation for embedded systems
• Industrial equipment power supplies
• Portable battery-powered devices

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'MHX' corresponds to the tape-and-reel packaging configuration required for your assembly line. Confirm that the HTSSOP/PowerTSSOP thermal pad soldering process aligns with your facility's capabilities. Ensure the component version matches the datasheet revision to guarantee electrical parameter consistency.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when an input voltage between 2.95 V and 5.5 V is available. It is suitable for applications requiring up to 4 A continuous current with a fixed 410 kHz switching frequency. Consider the 16-pin PowerTSSOP package for its balance of thermal performance and board space constraints compared to smaller packages.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2013x family of synchronous buck converters. It shares architectural similarities with other members like the LM21215 but differs in output current capacity and pin count. The family targets low-voltage, high-current applications requiring efficient power conversion in small form factors.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include the LM20134MTE/NOPB (TO-263 package) for different thermal requirements. For higher current needs, consider the LM21215 series. Verify pin compatibility and thermal characteristics before swapping packages.