LMR12010XMK/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LMR12010XMK/NOPB is a Simple Switcher 20 V input, 1 A step-down voltage regulator from Texas Instruments. It operates in a SOT-23-THIN-6 package with a buck topology. The device supports an output voltage range of 800 mV to 17 V and delivers up to 1 A of output current. It features a switching frequency of 1.6 MHz and a typical quiescent current of 1.5 mA. The component functions within a temperature range of -40 °C to +125 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a power switch for compact step-down conversion
• Supports high-frequency operation to minimize external component size
• Includes thermal shutdown protection for system reliability

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation for embedded systems
• Battery-powered equipment requiring efficient voltage stepping
• Industrial control modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including the suffix /NOPB to confirm lead-free status and RoHS compliance. Ensure the ordering code matches the specific tape-and-reel or cut-tape packaging requirements for your assembly line. Cross-reference the manufacturer datasheet to confirm the pinout and electrical specifications align with your circuit design before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a small footprint is required for low-current applications. The 1.6 MHz switching frequency allows for smaller inductors compared to lower-frequency regulators. Verify that the maximum input voltage does not exceed 20 V and that the load current remains within the 1 A limit. Consider the thermal performance in the SOT-23-THIN-6 package under your specific ambient conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LMR12010 series of Simple Switcher regulators. These devices are designed for space-constrained applications requiring moderate current capabilities. The series integrates the controller and power MOSFET into a single compact package, simplifying the design process for standard buck converter topologies.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution guides for compatible parts within the same family or alternative packages. Verify pin compatibility and electrical parameters such as input voltage range and output current capacity before replacing.