LM2735YMYX/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2735YMYX/NOPB is a space-efficient boost DC-DC converter manufactured by Texas Instruments. It operates with an input voltage range of 2.7 V to 5.5 V and provides an adjustable output voltage from 3 V to 24 V. The device supports a maximum output current of 2.1 A and features selectable switching frequencies of 520 kHz or 1.6 MHz. It is housed in a compact SOT-23-5 package and functions within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a high-side N-channel MOSFET switch for efficient power conversion.
• Offers selectable switching frequencies to optimize external component size and performance.
• Includes internal soft-start circuitry to limit inrush current during startup.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered devices requiring step-up voltage regulation
• Single-cell lithium-ion battery charging systems
• General-purpose boost converters in space-constrained electronics

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'YMY' against official Texas Instruments documentation to confirm pinout, thermal characteristics, and tape-and-reel specifications. Ensure compatibility with your PCB footprint and reflow soldering profile requirements before finalizing procurement decisions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact boost solution is needed for single-cell battery applications. Compare the 520 kHz and 1.6 MHz frequency options based on inductor size constraints and efficiency targets. Verify that the required output voltage and load current remain within the specified operational limits of the device.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2735 family of space-efficient boost converters. It is designed for applications where board area is limited. The family typically includes variants with different packaging or frequency options to suit various design constraints while maintaining core functionality.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for LM2735YMFX/NOPB or LM2735XMF/NOPB as potential alternatives. Confirm pin-to-pin compatibility and electrical parameter equivalence through official datasheets before substitution.