MAX8614BATD/V+

Overview

The MAX8614BATD/V+ is a dual-output boost DC-DC converter manufactured by Analog Devices Inc./Maxim Integrated. It is designed to generate high positive and negative voltage rails from a single low-voltage input source. The device integrates switching controllers for efficient power conversion, suitable for applications requiring bipolar supply voltages such as CCD sensors or LCD bias generation. It operates within a specified input voltage range and provides regulated outputs through external feedback networks.

Feature Summary

• Integrates dual switching controllers for simultaneous positive and negative voltage generation
• Supports boost topology configurations for step-up voltage conversion
• Features adjustable output voltages via external resistor dividers
• Designed for compact system solutions in portable electronic devices

Applications

• CCD camera sensor bias supplies
• LCD display negative voltage generation
• Portable medical diagnostic equipment
• Battery-powered optical sensing systems

Procurement Notes

Verify the exact suffix 'BATD/V+' against the manufacturer's official ordering guide, as suffixes define temperature grade, tape/reel specifications, and lead-free status. Confirm current availability status directly with authorized distributors, as stock levels for specific Maxim Integrated variants fluctuate frequently. Ensure the component matches the required RoHS compliance standards for your assembly process.

Selection Notes

Select this component when a single-input source must drive both positive and negative rails efficiently without requiring multiple separate converters. Evaluate the external inductor and capacitor requirements based on the target output currents and ripple specifications. Consider the physical footprint constraints of the TSSOP package relative to your PCB layout density and thermal management capabilities.

Part Context

This part belongs to the Maxim Integrated family of power management ICs focused on portable electronics. It complements other charge management and LED driver solutions by providing necessary analog supply rails. The device supports the broader ecosystem of sensor interfaces and display drivers used in consumer health and imaging applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing design-in alternatives only through direct datasheet parameter comparison and electrical simulation.