MAX5946LETX+T
- Mfr.Part #
- MAX5946LETX+T
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 36-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC HOT SWAP CTRLR PCI EXP 36TQFN
- Stock
- 22
- In Stock :
- 22
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Hot Swap Controllers
- Height Seated (Max) :
- 0.8mm
- Feature :
- Latched Fault, SMBus, Thermal Shutdown, UVLO
- Number of Channels :
- 6
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Nominal Supply Current :
- 500μA
- Published :
- 2006
- Contact Plating :
- Tin
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e3
- Number of Terminations :
- 36
- Adjustable Threshold :
- yes
- Type :
- Hot Swap Controller
- Programmable Features :
- Current Limit, Fault Timeout
- Terminal Pitch :
- 0.5mm
- Operating Temperature :
- -40°C~85°C
- Base Part Number :
- MAX5946
- HTS Code :
- 8542.31.00.01
- Applications :
- PCI Express®
- Factory Lead Time :
- 6 Weeks
- Supply Voltage-Min (Vsup) :
- 10.8V
- Lead Free :
- Lead Free
- Mount :
- Surface Mount
- Supply Voltage-Max (Vsup) :
- 13.2V
- Pin Count :
- 36
- Packaging :
- Tape and Reel (TR)
- Package / Case :
- 36-WFQFN Exposed Pad
- ECCN Code :
- EAR99
- Feature Pins :
- AUXONA, AUXONB, /FAULTA, /FAULTB, /FONA, /FONB, ONA, ONB, PORADJ, /PRES-DETA, /PRES-DETB, /PWRGDA, /PWRGDB, TIM
- Terminal Position :
- QUAD
- Voltage - Supply :
- 3V~3.6V 10.8V~13.2V
- Mounting Type :
- Surface Mount
- Radiation Hardening :
- No
- Supply Voltage :
- 12V
- Number of Functions :
- 1
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 36
- Power Dissipation :
- 2.105W
- Internal Switch(s) :
- Both
- Datasheets
- MAX5946LETX+T

Hot Swap Controllers Analog Devices, Inc. MAX5946LETX+T Overview
The MAX5946LETX+T, designed and manufactured by Analog Devices, Inc., stands out as a robust IC hot swap controller tailored for PCI Express applications. This component facilitates safe board insertion and removal from live backplanes, preventing damage and ensuring operational integrity. Its compact 36-TQFN package allows for seamless integration into space-constrained environments, making it an ideal choice for high-density applications that require reliable power management. With features designed to enhance system reliability, such as under-voltage and over-current protection, the Hot Swap Controllers Analog Devices, Inc. MAX5946LETX+T is essential for maintaining continuous service and performance in critical systems.
MAX5946LETX+T Features
This IC hot swap controller incorporates several key features that make it highly effective for managing power supply connections in electronic systems:
- Integrated charge pump for controlling external N-channel MOSFETs
- Adjustable current limit and circuit breaker functionalities
- Under-voltage and over-current protection for enhanced safety and reliability
- High-accuracy analog-to-digital converter for precise voltage and current monitoring
- Programmable timer for controlled operation
MAX5946LETX+T Applications
- Data Centers: Ensures smooth power delivery and protection for servers and storage units by managing the electrical load during hot-swapping operations.
- Telecommunication Equipment: Provides reliable power management and protective functionalities for telecom racks, enhancing uptime and reducing maintenance costs.
- Industrial Systems: Offers robust protection for industrial computers and automation systems against power surges and interruptions during component replacement.
- Network Infrastructure: Crucial for maintaining network integrity by safeguarding switches and routers during live maintenance and upgrades.
- Medical Devices: Assists in the safe operation of medical imaging and diagnostic equipment by ensuring stable power during critical component swaps.
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