MAX8640YELT12+

Voltage Regulators - DC DC Switching Regulators Overview

The MAX8640YELT12+ is a CMOS charge-pump DC-DC voltage converter manufactured by Analog Devices Inc./Maxim Integrated. It generates both positive and negative output voltages from a single positive input source, specifically providing a fixed 1.2V output in this variant. The device utilizes a compact 6-uDFN (1.5x1) package suitable for surface-mount applications. As part of the MAX8640Y series, it functions as a voltage converter within the PMIC category, designed to support circuits requiring dual polarity power supplies efficiently.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Generates simultaneous positive and negative outputs from a single positive input supply
• Utilizes CMOS charge-pump technology for efficient voltage conversion
• Provides fixed output voltage configuration for simplified design integration

Voltage Regulators - DC DC Switching Regulators Applications

• Circuits requiring dual polarity power rails from a single supply
• Portable electronic devices with space-constrained power requirements
• Signal conditioning interfaces needing negative bias generation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific date codes upon receipt. Ensure storage conditions meet moisture sensitivity level requirements to maintain reliability. Cross-reference ordering suffixes carefully to match exact electrical specifications and packaging formats required for your application.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a single-input dual-output charge pump is necessary. Consider the fixed 1.2V output constraint against system voltage requirements. Evaluate the 6-uDFN package dimensions for PCB layout compatibility. Assess thermal performance needs based on expected load currents and ambient operating temperatures within the specified range.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MAX8640Y series of charge-pump converters. It serves as a specialized power management solution for applications needing inverted and regulated voltages without inductors. The Y suffix typically denotes specific temperature grades or packaging variations within the Maxim Integrated portfolio, ensuring consistency across product lines.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for MAX8640YELT13+T or other variants within the MAX8640Y family if different output voltages are needed. Verify pin-to-pin compatibility before substituting. Consult official datasheets for any functional differences between suffixes.