ADM1075-1ARUZ-RL7

$10.00

Description：IC HOT SWAP CTRLR -48V 28TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Bulk

SKU:6af361fe481f Category: Hot Swap Controllers Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC HOT SWAP CTRLR -48V 28TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Bulk
Type：Hot Swap Controller, Monitor
Number of Channels：1
Internal Switch(s)：No
Applications：-48V
Features：Auto Retry, PMBus
Programmable Features：Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO
Voltage - Supply：-80V ~ -35V
Current - Output (Max)：-
Operating Temperature：-40°C ~ 85°C
Current - Supply：5.5 mA
Mounting Type：Surface Mount
Package / Case：28-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：28-TSSOP
Grade：-
Qualification：-

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ADM1075-1ARUZ-RL7

Overview

The ADM1075-1ARUZ-RL7 is a negative voltage hot swap controller and power monitor designed for -48V systems. It integrates an N-channel DMOSFET with current limit, overvoltage protection, and hysteresis. The device monitors output voltage and current to calculate power consumption. It operates within a digital supply range of 2.7V to 5.5V and supports analog supply voltages from -60V to -30V. The component is housed in a 28-TSSOP package and functions reliably across an industrial temperature range of -40°C to +125°C.

Feature Summary

Integrates a high-side N-channel DMOSFET for load switching and protection
Provides precise monitoring of output voltage, current, and calculated power
Features programmable current limiting with foldback and hiccup modes
Includes overvoltage protection with adjustable thresholds and hysteresis

Applications

-48V telecom and datacom server backplanes
Industrial control system power distribution
Hot swap applications requiring power monitoring
Negative voltage rail protection circuits

Procurement Notes

Verify the specific suffix RL7 indicates reel packaging when ordering. Confirm the ARUZ designation corresponds to the TSSOP-28 package variant. Ensure compatibility with -48V system architectures before procurement. Check for RoHS compliance status as per manufacturer documentation. Validate lead times through authorized distributors due to potential supply chain variations.

Selection Notes

Select this component for applications requiring integrated hot swap control with real-time power monitoring capabilities. It is suitable for designs needing precise current limiting and overvoltage protection on negative rails. Consider the thermal performance and package size constraints associated with the TSSOP-28 form factor. Evaluate the need for external components versus the integrated DMOSFET solution.

Part Context

This part belongs to Analog Devices' hot swap controller family, specifically tailored for negative voltage management. It combines power switching with measurement functions to simplify system design. The device addresses reliability concerns in live insertion scenarios by managing inrush currents and fault conditions automatically.