LM2735YMF

Voltage Regulators - DC DC Switching Regulators Overview

The LM2735YMF 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 is housed in a SOT-23-5 package 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 converter topologies for flexible power conversion applications
• Features selectable switching frequencies to optimize external component size and efficiency
• Designed for space-constrained designs using a compact SOT-23-5 package

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered devices requiring step-up voltage regulation
• Systems utilizing single-cell lithium-ion or alkaline batteries
• Applications requiring SEPIC topology for varying input voltage conditions

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix (e.g., NOPB) for environmental compliance details such as RoHS status. Confirm the exact package variant matches design requirements, as the base model number may correspond to multiple tape-and-reel options. Cross-reference the datasheet revision to ensure compatibility with current manufacturing standards and pin configurations.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact footprint is critical for boost or SEPIC applications. Ensure the required output current does not exceed 2.1 A and that the input voltage remains within the 2.7 V to 5.5 V range. Consider the 520 kHz or 1.6 MHz frequency options based on available inductor and capacitor sizes in the design.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2735 series of switching regulators from Texas Instruments. The series includes variants with different packages and automotive qualifications, such as the LM2735XQMFX/NOPB. These components are categorized under PMIC - Power Management ICs and are designed for efficient DC-DC conversion in portable electronics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM2735YMFX/NOPB

Voltage Regulators - DC DC Switching Regulators FAQ

What topologies does the LM2735YMF support?

It supports both boost and SEPIC DC-DC converter topologies.

Is the LM2735YMF qualified for automotive applications?

Standard commercial versions like the LM2735YMF are not explicitly listed as AEC-Q100 qualified; automotive-grade variants typically carry an 'XQ' suffix.