LMR12007YMKX

Voltage Regulators - DC DC Switching Regulators Overview

The LMR12007YMKX is a fixed-frequency synchronous step-down DC/DC converter manufactured by Texas Instruments. It integrates a high-side N-channel MOSFET and delivers up to 750 mA of output current. The device operates with an input voltage range from 3 V to 5 V, supporting a maximum output voltage of 16 V. It features a fixed switching frequency of 550 kHz and includes a shutdown function for power management. The regulator functions within an operating temperature range of -40°C to +125°C and is housed in a SOT-23-THIN-6 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a high-side N-channel MOSFET for efficient power conversion
• Supports external frequency synchronization via the SYNC pin
• Includes programmable soft-start and adjustable output voltage capabilities

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics requiring compact power solutions
• Battery-powered systems needing efficient voltage regulation
• Embedded applications utilizing 3V or 5V input sources

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the component meets all required environmental standards and RoHS compliance criteria for the intended application before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a small footprint and high efficiency are required for low-voltage step-down applications. Ensure the design accommodates the 550 kHz switching frequency and verify that the load current requirements do not exceed the 750 mA limit under all operating conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the Simple Switcher family of regulators, designed for ease of use and compact size. It is distinct from other series by its specific input voltage constraints and integrated MOSFET configuration, targeting applications where space savings and thermal performance are critical priorities.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the manufacturer's cross-reference data for verified substitute part numbers. Do not assume functional equivalence with other models without validating electrical parameters and pin compatibility.