ADM1075-1ARUZ

Overview

The ADM1075-1ARUZ is a hot swap controller manufactured by Analog Devices Inc., designed for surface mount installation in a 28-pin TSSOP package measuring 9.8 x 4.5 x 1.05 mm. It operates on a 12.3 V negative voltage supply with a power consumption of 300 µA. The device supports a single channel and functions within an operating temperature range of -40 °C to +85 °C.

Feature Summary

• Provides integrated protection against overvoltage, undervoltage lockout, and fault timeout conditions.

Applications

• -48V telecommunications systems

Procurement Notes

Verify the specific suffix '1' indicates the correct variant configuration for your design requirements. Confirm that the 28-pin TSSOP footprint matches your PCB layout constraints. Ensure compatibility with the specified negative voltage supply rails before finalizing procurement decisions.

Selection Notes

Select this component when designing circuits requiring precise control over negative voltage hot swap operations. Consider the 28-pin TSSOP package size and the -40 °C to +85 °C operating temperature range to ensure suitability for your environmental conditions and board space limitations.

Part Context

This part belongs to the ADM1075 family of hot swap controllers from Analog Devices. These devices are engineered to manage power insertion safely in systems utilizing negative voltage supplies, offering essential protection features without requiring external switches.

Replacement Considerations

ADM1073ARUZ is listed as a direct substitute for the related ADM1073 series.