MAX1760ETB

Overview

The MAX1760ETB+T is a synchronous step-up DC-DC converter manufactured by Analog Devices Inc./Maxim Integrated. It operates with an input voltage range of 2.5V to 5.5V and delivers up to 800mA of output current. The device integrates a 1MHz switching frequency, enabling the use of small external components. Key electrical parameters include a quiescent current of 350µA and a shutdown current of less than 1µA. It features adjustable output voltages from 1.2V to 5.5V via external resistors.

Feature Summary

• Integrates a high-efficiency synchronous switch for improved power conversion.
• Features low noise operation suitable for sensitive RF applications.
• Includes internal soft-start to limit inrush current during startup.

Applications

• Portable battery-powered equipment
• Wireless communication modules
• Handheld instruments

Procurement Notes

Verify the specific suffix (e.g., +T) for tape-and-reel packaging requirements. Confirm RoHS compliance status through official manufacturer documentation. Check for obsolescence notices or lifecycle changes directly from Analog Devices. Ensure ESD handling protocols are followed during assembly.

Selection Notes

Select this component when a compact solution for boosting low battery voltages is required. Consider the 1MHz frequency for minimizing passive component size. Evaluate thermal performance based on expected load currents and ambient conditions. Verify that the input voltage range matches the source supply characteristics.

Part Context

This part belongs to the Maxim Integrated line of power management solutions, now under Analog Devices. It is designed for space-constrained portable electronics requiring efficient voltage regulation from single-cell lithium-ion or alkaline batteries.

Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications carefully. No direct public substitute part numbers are confirmed in the provided data.