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MAX5946LETX+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 MAX5946LETX+T
- Description：IC HOT SWAP CTRLR PCI EXP 36TQFN
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Type：Hot Swap Controller
- Number of Channels：6
- Internal Switch(s)：Both
- Applications：PCI Express®
- Features：Latched Fault, SMBus, Thermal Shutdown, UVLO
- Programmable Features：Current Limit, Fault Timeout
- Voltage - Supply：3V ~ 3.6V, 10.8V ~ 13.2V
- Current - Output (Max)：-
- Operating Temperature：-40°C ~ 85°C
- Current - Supply：-
- 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 MAX5946LETX+T
Hot Swap Controllers Overview
The MAX5946LETX+T is a dual-channel hot-swap voltage controller designed for PCI Express applications. It operates within a supply voltage range of 3.3 V to 12 V and consumes 500 uA of quiescent current. The device supports an operating temperature range from -40°C to +85°C and dissipates up to 2.105 W of power. It is housed in a TQFN-36 package.
Hot Swap Controllers Feature Summary
- Dual-channel control architecture specifically engineered for PCI Express hot-plug operations
- Integrated protection mechanisms including overvoltage, undervoltage lockout, and fault handling
Hot Swap Controllers Applications
- PCI Express backplane systems requiring dual-slot support
- Hot-pluggable peripheral interface circuits
- Server and storage system power distribution modules
Hot Swap Controllers Procurement Notes
Verify component authenticity through authorized Analog Devices channels. Confirm RoHS compliance status and check for obsolescence notices or lifecycle changes prior to procurement. Ensure the specific suffix matches design requirements.
Hot Swap Controllers Selection Notes
Evaluate thermal dissipation capabilities against the 2.105 W maximum power rating. Verify that the TQFN-36 footprint aligns with PCB layout constraints. Ensure input voltage levels remain within the specified 3.3 V to 12 V operational window.
Hot Swap Controllers Part Context
This component belongs to the MAX5946 series of hot-swap controllers. It serves as a specialized power management integrated circuit within the broader PMIC category, focusing on safe insertion and removal of high-speed digital interfaces.
Hot Swap Controllers FAQ
What is the primary function of the MAX5946LETX+T?
It functions as a dual-channel hot-swap voltage controller for managing power delivery during PCI Express card insertion and removal.
Does this device include internal switches?
No, it is a controller that manages external FETs rather than containing internal power switches.
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