MAX5970ETX+

Description：IC HOT SWAP CTRLR PCI EXP 36TQFN
Series：VariableSpeed/BiLevel™
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube

SKU:b54a9a557290 Category: Hot Swap Controllers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX5970ETX+ is listed in the Hot Swap Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC HOT SWAP CTRLR PCI EXP 36TQFN. Review the specifications below when checking this part for your BOM.

Hot Swap Controllers specifications for MAX5970ETX+

Description：IC HOT SWAP CTRLR PCI EXP 36TQFN
Series：VariableSpeed/BiLevel™
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Type：Hot Swap Controller, Monitor
Number of Channels：2
Internal Switch(s)：No
Applications：PCI Express®
Features：I2C
Programmable Features：Auto Retry, Circuit Breaker, Latched Fault, OVP, Slew Rate, UVLO
Voltage - Supply：2.7V ~ 16V
Current - Output (Max)：-
Operating Temperature：-40°C ~ 85°C
Current - Supply：2.5 mA
Mounting Type：Surface Mount
Package / Case：36-WFQFN Exposed Pad
Supplier Device Package：36-TQFN (6x6)
Grade：-
Qualification：-

Hot Swap Controllers datasheet and documents for MAX5970ETX+

MAX5970ETX+

Hot Swap Controllers Overview

The MAX5970ETX+ is a dual-channel hot-swap controller designed for PCI Express applications. It operates within a supply voltage range of 2.7V to 16V and features an I2C interface for configuration. The device supports automatic retry, circuit breaker functionality, overvoltage protection (OVP), slew rate control, and undervoltage lockout (UVLO). It is housed in a 36-TQFN package with exposed pad, measuring 6x6 mm, and functions reliably across an operating temperature range of -40°C to +85°C.

Hot Swap Controllers Feature Summary

Dual-channel architecture enables independent management of two power rails
Integrated I2C interface allows digital configuration and monitoring
Comprehensive protection suite includes OVP, UVLO, and programmable current limiting

Hot Swap Controllers Applications

PCI Express backplane systems
Telecom infrastructure power distribution
Industrial equipment hot-swap modules

Hot Swap Controllers Procurement Notes

Verify component authenticity through authorized channels due to limited availability status. Confirm RoHS compliance documentation matches the specific revision. Check for obsolescence notices as the part may be subject to discontinuation or supply constraints. Ensure packaging specifications align with surface-mount assembly requirements.

Hot Swap Controllers Selection Notes

Select this controller when dual-rail hot-swap capability is required for high-speed interfaces. The I2C configurability suits designs needing dynamic adjustment of protection thresholds. Verify that the 36-TQFN footprint fits the PCB layout constraints. Consider thermal dissipation capabilities given the exposed pad design for reliable operation under load.

Hot Swap Controllers Part Context

Part of the VariableSpeed/BiLevel family from Analog Devices/Maxim Integrated. Designed specifically for safe insertion and removal of cards in live systems. Complements other PMIC solutions by providing precise power sequencing and fault handling for sensitive digital loads.