MAX6775XKC+T

Overview

The MAX6775XKC+T is a low-power, single-cell battery monitor from the Analog Devices Maxim Integrated portfolio. It provides 1%-accurate threshold detection for lithium-ion cells or multi-cell alkaline/NiCd/NiMH sources. The device features a fixed low-battery output with open-drain or push-pull options and includes hysteresis to prevent output chatter caused by input noise or voltage recovery. Designed for compact applications, it operates within a specified temperature range of -40°C to +85°C and utilizes a small SC-70-5 surface-mount package.

Feature Summary

• Provides 1%-accurate low-battery threshold detection over the full operating temperature range
• Features built-in hysteresis to eliminate output chatter associated with input-voltage noise
• Offers configurable open-drain or push-pull low-battery output logic states
• Maintains low quiescent current consumption suitable for battery-powered systems

Applications

• Single lithium-ion (Li+) cell monitoring in portable electronics
• Multi-cell alkaline, NiCd, or NiMH power source supervision
• Battery management in handheld devices requiring compact footprints
• Low-battery indication circuits in consumer appliances

Procurement Notes

Verify the specific suffix 'XKC' against official Analog Devices documentation to confirm pinout configuration and output type. Ensure the component meets RoHS compliance requirements for your target market. Confirm availability status as distribution channels may report limited stock for this specific variant. Cross-reference the datasheet revision date to ensure compatibility with your design specifications.

Selection Notes

Select this component when precise 1% accuracy is required for single-cell battery monitoring. The SC-70-5 package is ideal for space-constrained designs. Consider the fixed threshold nature of the XKC variant compared to adjustable resistor options in other series members. Evaluate the low-input leakage current benefits if large sensing resistors are utilized in the application circuit.

Part Context

This part belongs to the MAX6775–MAX6781 family of low-power battery monitors. These devices are designed to replace traditional discrete comparator solutions in battery-powered applications. The family offers both single and dual output configurations, catering to various monitoring needs while maintaining a minimal physical footprint through µDFN and SC-70 packaging options.

Replacement Considerations

Consult official substitution guides for equivalent parts within the MAX6775 series. Verify that alternative components match the SC-70-5 package dimensions and electrical characteristics. Ensure any substitute supports the same operating temperature range and low-battery output logic requirements.