LMR22007YYZFT

Voltage Regulators - DC DC Switching Regulators Overview

The LMR22007YYZFT is a fixed-output synchronous buck converter from the SIMPLE SWITCHER® Nano series by Texas Instruments. It integrates a power stage, controller, and inductor into a compact package to provide a regulated 3.3 V output with a maximum load current of 750 mA. The device operates from an input voltage range of 4.5 V to 22 V and supports switching frequencies up to 3.5 MHz. Designed for high efficiency and thermal performance, it functions within an ambient temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a power switch, controller, and shielded inductor into a single nano-sized package.
• Supports high-frequency operation up to 3.5 MHz to minimize external component size.
• Features adjustable soft-start to limit inrush current during startup.
• Includes comprehensive protection mechanisms such as overcurrent, thermal, and short-circuit protection.

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation for portable electronic devices
• Power supply stages for embedded systems and microcontrollers
• Battery-powered equipment requiring efficient step-down conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact suffix 'YZFT' against official manufacturer documentation to confirm pinout compatibility and specific thermal pad configurations. Ensure that the selected variant matches the required operating temperature range and output voltage tolerance for your specific application design constraints.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when space constraints are critical due to its integrated inductor and small footprint. It is suitable for designs requiring a fixed 3.3 V output from higher voltage rails. Consider the 3.5 MHz switching frequency capability if minimizing passive component volume is a priority compared to lower-frequency alternatives.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LMR22007 family of SIMPLE SWITCHER® nano modules. These regulators are designed to simplify board layout and reduce assembly time by integrating magnetic components. The family targets applications where high power density and minimal solution size are essential requirements.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official LMR22007 datasheet for verified direct replacements or alternative packages within the same product line. Cross-reference pinouts and electrical characteristics carefully before substituting with other buck converters.