MAX16946GEE/V+T

Overview

The MAX16946GEE/V+T is a power distribution IC designed for remote antenna systems. It integrates current sensing, an LDO, and a switch within a QSOP-16 EP package. The device operates on a supply voltage range of 4.5V to 18V with a typical supply current of 2.1mA. It features a programmable current limit of 300mA and supports output voltages ranging from 3.3V to 15V or a fixed 8.5V configuration. The component functions reliably across an operating temperature range of -40°C to 105°C.

Feature Summary

• Integrates power switching, current sensing, and linear regulation in a single compact package
• Configurable as a switch or regulator with adjustable or fixed output options
• Provides precise current limiting capabilities for load protection

Applications

• Remote antenna power distribution systems
• Industrial control panels requiring isolated power segments
• Telecommunications infrastructure equipment

Procurement Notes

Verify the specific suffix variant against official Analog Devices documentation to ensure correct pinout and electrical characteristics. Confirm that the QSOP-16 EP package matches the target PCB footprint requirements. Cross-reference the part number with authorized distributors to validate authenticity and traceability before finalizing procurement orders.

Selection Notes

Select this component when a combined solution for power distribution and monitoring is required in space-constrained designs. Ensure the input voltage range aligns with the system's available power rails. Consider the thermal performance of the exposed pad package if high continuous currents are expected during operation.

Part Context

This part belongs to the Maxim Integrated power management portfolio, specifically targeting applications needing robust power distribution with diagnostic feedback. It replaces older discrete solutions by consolidating switching, sensing, and regulation functions into one integrated circuit, simplifying board layout and reducing component count.

Replacement Considerations

Consult official Analog Devices cross-reference tools for verified substitutes. Generic equivalents may lack the integrated current sensing accuracy or specific package thermal properties.