UCC3921NG4
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- Mfr.Part #
- UCC3921NG4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC HOT SWAP CTRLR GP 8DIP
- Stock
- 63
- In Stock ：
- 63
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- Manufacturer :
- Texas Instruments
- Product Category :
- Hot Swap Controllers
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Current - Supply :
- 1mA
- Nominal Supply Current :
- 2mA
- Packaging :
- Tube
- Terminal Pitch :
- 2.54mm
- Number of Terminations :
- 8
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Output Voltage :
- 10V
- Weight :
- 523.190449mg
- Supply Voltage-Min (Vsup) :
- 9V
- Base Part Number :
- UCC3921
- Pin Count :
- 8
- Applications :
- GENERAL PURPOSE
- Mounting Type :
- Through Hole
- Operating Temperature :
- 0°C~70°C
- Length :
- 9.59mm
- Voltage - Supply :
- -48V
- Programmable Features :
- Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault
- Mount :
- Through Hole
- Number of Pins :
- 8
- Type :
- Hot Swap Controller
- RoHS Status :
- ROHS3 Compliant
- Feature Pins :
- CT, IMAX, PL, SDFLTCH
- Internal Switch(s) :
- No
- Feature :
- UVLO
- Number of Functions :
- 1
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- Supply Voltage :
- 9.5V
- ECCN Code :
- EAR99
- Width :
- 7.62mm
- Number of Channels :
- 1
- Adjustable Threshold :
- yes
- Nominal Input Voltage :
- -10.5V
- Datasheets
- UCC3921NG4
Hot Swap Controllers Texas Instruments UCC3921NG4 Overview
The UCC3921NG4 from Texas Instruments is an advanced hot swap controller designed to facilitate safe insertion and removal of circuit boards from live backplanes. This device integrates a variety of features aimed at ensuring system stability and reducing the risks associated with power variances and surges. The innovative design of the UCC3921NG4 enables it to manage inrush current effectively, preventing damage to both the connector pins and the circuit components. This makes the UCC3921NG4 an essential component for high-reliability applications and systems that require frequent maintenance or upgrades, promoting a longer lifespan and enhanced operational safety.
UCC3921NG4 Features
The UCC3921NG4 incorporates several key features, including programmable current limit, under-voltage lockout, and over-current protection. These functionalities ensure that the device can handle unexpected power fluctuations with ease, maintaining system integrity. Additionally, its compact 8-pin DIP package allows for easy integration into a variety of circuit designs, making it a versatile choice for many electronic applications.
UCC3921NG4 Applications
- Server Farms: Ensures safe board insertion/removal, minimizing downtime and protecting data integrity.
- Telecommunications Equipment: Manages power surges during hot swapping, safeguarding communication infrastructure.
- Medical Systems: Provides reliable power management for critical healthcare devices, ensuring patient safety.
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