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MAX5970ETX+T 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+T
- Description：IC HOT SWAP CTRLR PCI EXP 36TQFN
- Series：VariableSpeed/BiLevel™
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- 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+T
Hot Swap Controllers Overview
The MAX5970ETX+T 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 integrates automatic retry, circuit breaker, latch fault, 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 supports surface mount installation across a temperature range of -40°C to 85°C.
Hot Swap Controllers Feature Summary
- Dual-channel architecture supporting independent hot-swap control for high-density systems
- Integrated I2C interface enabling programmable parameters and status monitoring
- Comprehensive protection suite including overvoltage, undervoltage lockout, and latch fault handling
Hot Swap Controllers Applications
- PCI Express backplane power distribution
- Telecommunications system power management
- Industrial equipment hot-swap modules
Hot Swap Controllers Procurement Notes
Verify component authenticity through authorized channels due to discontinuation status. Confirm RoHS3 compliance and MSL rating prior to integration. Review datasheet for pin compatibility and thermal requirements. Ensure design accounts for limited availability and potential obsolescence risks associated with legacy inventory sources.
Hot Swap Controllers Selection Notes
Select this component for designs requiring dual-channel hot-swap capability with digital control via I2C. Evaluate the 36-TQFN footprint against PCB space constraints. Consider the 2.7V to 16V input range suitability for target bus voltages. Assess thermal performance needs given the exposed pad package for heat dissipation during fault conditions.
Hot Swap Controllers Part Context
Part of the VariableSpeed/BiLevel family from Analog Devices/Maxim Integrated. Belongs to the PMIC category under Hot Swap Controllers. Basic product number is MAX5970. Designed for robust power sequencing and protection in high-reliability computing and communication infrastructure environments.
Hot Swap Controllers Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing board layouts if considering alternative controllers from the same manufacturer or other vendors.
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