MAX4995ALAVB+T

Current Regulation/Management Overview

The MAX4995ALAVB+T is a single-channel power distribution switch IC manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within an input voltage range of 1.7 V to 5.5 V and supports a programmable current limit adjustable from 50 mA to 600 mA. The device features a maximum on-resistance of 350 mOhms, with typical rise and fall times of 120 µs each. Designed for surface-mount applications, it is housed in a compact 10-UTQFN package measuring 1.4x1.8 mm. The component is rated for operation across an extended temperature range from -40°C to +125°C, ensuring reliability in demanding environments.

Current Regulation/Management Feature Summary

• Programmable current limiting capability allows precise control over output load protection thresholds
• Integrated high-side switch design simplifies power distribution architecture
• Compact footprint minimizes board space requirements for portable electronics

Current Regulation/Management Applications

• USB hub power switching
• Peripheral port protection
• Battery-powered equipment power management

Current Regulation/Management Procurement Notes

Verify the specific suffix 'A' against official Analog Devices documentation to confirm exact electrical tolerances and thermal characteristics. Ensure the UTQFN-10 package variant matches your PCB layout constraints. Cross-reference the manufacturer's latest datasheet for any updates regarding RoHS compliance or lead-free status before finalizing procurement orders.

Current Regulation/Management Selection Notes

Select this component when a single-channel solution with adjustable current limits is required. The wide operating voltage range accommodates various logic levels. Consider the thermal performance within the small package for high-current applications. Verify that the programmable current setting aligns with the downstream load requirements to prevent unnecessary tripping or inadequate protection.

Current Regulation/Management Part Context

This part belongs to the MAX4995A series of power switches designed for USB and general-purpose power distribution. It integrates protection features typically found in discrete solutions into a single monolithic IC. The series is optimized for applications requiring efficient power management and robust fault protection in compact form factors.

Current Regulation/Management Replacement Considerations

Consult the official Analog Devices cross-reference guide for verified substitutes. Generic equivalents may not match the specific current limit programming accuracy or thermal resistance characteristics.