LM2736YMK

Voltage Regulators - DC DC Switching Regulators Overview

The LM2736YMK is a step-down DC-DC switching regulator manufactured by Texas Instruments, designed for space-constrained applications. It operates with an input voltage range of 3V to 18V and provides a single adjustable output from 1.25V to 16V. The device supports a maximum output current of 750mA and features a fixed switching frequency of 550kHz. It utilizes a thin SOT-23-6 package (TSOT-23-6) and functions within a junction temperature range of -40°C to 125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a synchronous buck converter topology in a compact thin SOT-23 package for minimal footprint requirements.
• Provides adjustable output voltage regulation with internal feedback control for precise power delivery.
• Operates at a fixed 550kHz switching frequency to optimize external component size and transient response.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered consumer electronics
• Embedded systems requiring efficient step-down conversion
• Industrial control modules with limited board space

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix and marking revision against the latest Texas Instruments datasheet before procurement. Confirm that the component status aligns with project lifecycle requirements, as availability may vary. Ensure compatibility with existing PCB footprints for the TSOT-23-6 package. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a low-profile solution is required for moderate current loads up to 750mA. It is suitable for designs where a fixed 550kHz frequency allows for smaller inductors compared to lower-frequency alternatives. Consider thermal management capabilities within the thin SOT-23 package for high-duty-cycle applications.

Voltage Regulators - DC DC Switching Regulators Part Context

The LM2736YMK belongs to the LM2736 family of load step-down regulators from Texas Instruments. This series focuses on providing efficient power conversion in ultra-small packages. The YMK variant specifically denotes the thin SOT-23-6 packaging option, distinguishing it from other pinout or package variations within the broader LM2736 product line.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify functional equivalence with other Texas Instruments buck converters if direct substitution is necessary.