UCC3921N
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- Mfr.Part #
- UCC3921N
- Manufacturer
- Texas Instruments
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC HOT SWAP CTRLR GP 8DIP
- Stock
- 20,003
- In Stock ：
- 20,003
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- Manufacturer :
- Texas Instruments
- Product Category :
- Hot Swap Controllers
- Supply Voltage :
- 9.5V
- Number of Pins :
- 8
- Voltage - Supply :
- -48V
- Base Part Number :
- UCC3921
- Internal Switch(s) :
- No
- Current - Supply :
- 1mA
- Terminal Position :
- Dual
- Adjustable Threshold :
- yes
- Number of Functions :
- 1
- Weight :
- 523.190449mg
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Applications :
- GENERAL PURPOSE
- Mount :
- Through Hole
- Output Voltage :
- 10V
- Feature Pins :
- CT, IMAX, PL, SDFLTCH
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 8
- Nominal Supply Current :
- 2mA
- Length :
- 9.59mm
- Number of Terminations :
- 8
- Type :
- Hot Swap Controller
- Operating Temperature :
- 0°C~70°C
- Lead Free :
- Lead Free
- Packaging :
- Tube
- Supply Voltage-Min (Vsup) :
- 9V
- Mounting Type :
- Through Hole
- Feature :
- UVLO
- Programmable Features :
- Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault
- Width :
- 7.62mm
- Nominal Input Voltage :
- -10.5V
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- ECCN Code :
- EAR99
- Terminal Pitch :
- 2.54mm
- Number of Channels :
- 1
- Datasheets
- UCC3921N
Hot Swap Controllers Texas Instruments UCC3921N Overview
The UCC3921N by Texas Instruments is a versatile and robust hot swap controller designed to manage power distribution and board-level insertion for systems requiring hot swapping capabilities. This 8-pin DIP package controller is pivotal for protecting system voltage rails against overcurrent, overvoltage, and undervoltage conditions, making it essential for maintaining system integrity and reliability during live insertion and removal of components. The Hot Swap Controllers Texas Instruments UCC3921N is engineered to streamline power management challenges in complex electronic environments, ensuring operational stability and extended system lifespan. Its use in critical applications underscores its utility in managing power and circuit protection effectively, fostering bulk purchasing among B2B clients seeking reliable solutions in power management.
UCC3921N Features
The UCC3921N encompasses a range of features that bolster its performance in demanding applications. These include programmable current limit, under-voltage lockout, and over-voltage protection, which together provide a comprehensive safety net against common electrical hazards. Additionally, its integrated charge pump enhances the overall functionality by supporting external N-channel MOSFETs, optimizing power efficiency and reducing thermal stress on key components.
UCC3921N Applications
- Server Farms: In server farms, the UCC3921N manages power supply during server swaps, ensuring minimal interruption and stable power distribution.
- Telecommunications Equipment: It controls power sequencing and protection in telecom infrastructures, crucial for uninterrupted service and system resilience.
- Industrial Systems: The UCC3921N aids in safe component insertion and removal in industrial control systems, protecting against electrical mishaps and ensuring continuous operation.
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