MAX8573EUT

Overview

The MAX8573EUT is a high-efficiency LCD boost converter IC from Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 2.7 V to 5.5 V and features a maximum supply current of 35 uA. The device provides one output and is housed in an SOT-23-6 package. It is designed for small LCD panels with low current requirements, offering true shutdown functionality.

Feature Summary

• High-efficiency LCD boost conversion
• True shutdown capability
• Compact SOT-23-6 packaging

Applications

• Small LCD panel power supplies
• Low current display applications
• Portable electronic devices requiring efficient voltage boosting

Procurement Notes

Verify the exact part number suffix (e.g., +T) against official Analog Devices documentation to ensure correct tape-and-reel packaging and temperature grade. Confirm that the SOT-23-6 package matches your PCB footprint requirements. Cross-reference with Maxim Integrated datasheets to validate electrical specifications such as the 35 uA supply current and 2.7 V minimum input voltage before procurement.

Selection Notes

Select this component when designing power systems for small LCD displays where efficiency and low quiescent current are critical. Ensure the application requires a single boosted output and fits within the 2.7 V to 5.5 V input range. Consider the SOT-23-6 package size constraints and verify thermal dissipation capabilities for the specific board layout.

Part Context

This device belongs to the Maxim Integrated line of LCD drivers and boost converters. It is specifically engineered for portable applications requiring reliable voltage regulation for display components. The series emphasizes energy efficiency and compact form factors suitable for space-constrained consumer electronics.

Replacement Considerations

Check for direct pin-compatible alternatives within the same Analog Devices portfolio. Verify that any substitute maintains the SOT-23-6 package and meets the 2.7 V to 5.5 V input voltage specification. Ensure equivalent shutdown current and output characteristics for seamless integration.