LM2735YMF/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2735YMF/NOPB is a space-efficient boost and SEPIC DC-DC regulator 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 utilizes a SOT-23-5 package, draws 7 mA of quiescent current, and functions within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Supports both boost and SEPIC topologies for flexible power conversion configurations
• Features selectable switching frequencies to optimize external component size and efficiency
• Integrates internal power switches to minimize solution footprint

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics requiring compact power solutions
• Battery-powered devices needing efficient voltage step-up
• Industrial control systems utilizing SEPIC configurations for varying input sources

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'YMF' confirms the SOT-23-5 package and standard operating temperature range. Confirm 'NOPB' indicates lead-free and RoHS compliance. Ensure the ordering quantity matches manufacturer reel specifications if purchasing in bulk. Cross-reference the datasheet revision to confirm pinout and electrical characteristics match your design requirements before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a small form factor is critical due to its SOT-23-5 packaging. Choose between 520 kHz and 1.6 MHz frequencies based on inductor size constraints and EMI requirements. Ensure the input voltage source stays within the 2.7 V to 5.5 V range. Verify that the required output current does not exceed 2.1 A under your specific thermal and load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2735 family of high-efficiency DC-DC converters designed for space-constrained applications. It serves as a versatile solution for stepping up low battery voltages or regulating unstable input sources. The family includes variants with different packages and automotive qualifications, such as the XQMFX series, offering flexibility for various industrial and consumer markets.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM2735YMFX/NOPB (Cut Tape variant)

Voltage Regulators - DC DC Switching Regulators FAQ

Can the LM2735YMF/NOPB operate in SEPIC mode?

Yes, the device supports both boost and SEPIC topologies, allowing it to handle input voltages that may rise above or fall below the output voltage.

What is the maximum input voltage for this regulator?

The maximum input voltage is 5.5 V. Exceeding this limit may damage the device.