MAX4773EUT+T

Current Regulation/Management Overview

The MAX4773EUT+T is a power distribution switch IC featuring selectable current limiting. It operates within a supply voltage range of 2 V to 4.5 V and provides one output channel. The device supports selectable current limits of 200 mA or 500 mA, with a maximum on-resistance of 900 mOhms. It functions reliably across an operating temperature range from -40°C to +85°C and is housed in a SOT-23-6 surface-mount package.

Current Regulation/Management Feature Summary

• Selectable current limit configuration for flexible protection levels
• Integrated high-side power switching capability
• Compact surface-mount packaging for space-constrained designs

Current Regulation/Management Applications

• Portable electronic devices requiring overcurrent protection
• Battery-powered systems needing efficient power management
• Peripheral circuitry protection in consumer electronics

Current Regulation/Management Procurement Notes

Verify the specific suffix and tape-and-reel quantity against official distributor catalogs before ordering. Confirm RoHS compliance status and lead times directly with authorized suppliers, as availability may vary by region. Ensure the selected package matches your PCB footprint requirements precisely.

Current Regulation/Management Selection Notes

Choose this component when a single-channel high-side switch with adjustable current limiting is required. It is suitable for low-voltage applications where precise load protection is necessary without external sensing components. Consider the thermal performance and on-resistance characteristics relative to your load current demands.

Current Regulation/Management Part Context

This part belongs to the MAX4773 series of power distribution switches from Analog Devices/Maxim Integrated. These devices are designed for portable applications, offering integrated protection features in small packages. The series typically includes variants with different current limits and package options to suit various system requirements.

Current Regulation/Management Replacement Considerations

Check for direct pin-compatible alternatives within the same product family that offer similar current limit settings. Verify that any substitute maintains the same voltage range and package type to ensure seamless integration into existing designs.