MAX1688EUE+T

Voltage Regulators - DC DC Switching Regulators Overview

The MAX1688EUE+T is a synchronous step-up DC-DC converter manufactured by Analog Devices Inc./Maxim Integrated. It operates with an input voltage range of 2.7V to 6V and provides an adjustable output voltage from 1.25V to 6V. The device features a peak switch current capability of 730mA and integrates a 1MHz fixed switching frequency. Designed for space-constrained applications, it utilizes a 16-pin TSSOP package and supports operation within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification to enhance conversion efficiency compared to standard diode-based designs.
• Utilizes a fixed 1MHz switching frequency to minimize the physical size of external passive components.
• Includes internal soft-start functionality to limit inrush current during power-up sequences.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered equipment requiring efficient voltage boosting
• General-purpose positive voltage regulation circuits
• Embedded systems with single-cell lithium-ion or alkaline battery inputs

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized distribution channels due to potential availability constraints. Confirm RoHS compliance status as specific suffixes may vary. Ensure proper ESD handling protocols are followed during storage and assembly. Cross-reference datasheet revisions to confirm pinout and electrical characteristics match design requirements before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing compact boost converters requiring high efficiency from low-voltage sources. The integrated synchronous rectifier reduces heat generation in small form factors. Evaluate thermal performance within the specified operating temperature range. Consider the 1MHz frequency trade-off between component size and electromagnetic interference levels for the target application environment.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MAX1687/MAX1688 family of synchronous step-up DC-DC converters. These devices are engineered for portable electronics where board space and power efficiency are critical. The family shares architectural similarities but varies in package options and specific electrical ratings to suit diverse system integration needs.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official documentation for direct cross-references. Verify that any substitute maintains identical pin configurations and electrical parameters. Ensure compatibility with existing control loops and thermal management solutions before implementing alternative components.