UCC2921D
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- Mfr.Part #
- UCC2921D
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC HOT SWAP CTRLR GP 8SOIC
- Stock
- 21,029
- In Stock ：
- 21,029
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- Manufacturer :
- Texas Instruments
- Product Category :
- Hot Swap Controllers
- Number of Functions :
- 1
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- ECCN Code :
- EAR99
- Number of Pins :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Nominal Input Voltage :
- -10.5V
- Feature Pins :
- CT, IMAX, PL, SDFLTCH
- Nominal Supply Current :
- 2mA
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Current - Supply :
- 1mA
- Threshold Voltage :
- 2.45
- Mounting Type :
- Surface Mount
- Pin Count :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Base Part Number :
- UCC2921
- Depth :
- 4mm
- Max Supply Current :
- 2mA
- Type :
- Hot Swap Controller
- Voltage - Supply :
- -48V
- Length :
- 4.9mm
- Packaging :
- Tube
- JESD-609 Code :
- e4
- Lead Free :
- Lead Free
- Number of Terminations :
- 8
- Width :
- 3.91mm
- Factory Lead Time :
- 12 Weeks
- Thickness :
- 1.58mm
- Applications :
- GENERAL PURPOSE
- Number of Channels :
- 1
- Terminal Position :
- Dual
- Terminal Form :
- Gull wing
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Weight :
- 72.603129mg
- Pbfree Code :
- yes
- Operating Temperature :
- -40°C~85°C
- Feature :
- UVLO
- Supply Voltage-Min (Vsup) :
- 9V
- Height :
- 1.75mm
- Adjustable Threshold :
- yes
- Output Voltage :
- 10V
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Programmable Features :
- Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault
- Internal Switch(s) :
- No
- Supply Voltage :
- 9.5V
- Datasheets
- UCC2921D
Hot Swap Controllers Texas Instruments UCC2921D Overview
The UCC2921D by Texas Instruments represents a cutting-edge solution in the field of Hot Swap Controllers, designed to enhance system reliability and user safety. This IC HOT SWAP CTRLR GP 8SOIC is engineered to manage the insertion and removal of circuit boards from live backplanes and other power sources. Its robust design minimizes the risk of damage during hot swapping, making it an ideal choice for critical applications where continuity and uptime are paramount. The integration of features such as over-current, over-voltage, and under-voltage protection ensures that both the device and the system it serves are safeguarded against common electrical hazards, promoting longevity and stable operation.
UCC2921D Features
The UCC2921D boasts several distinctive features that set it apart in the market. It includes programmable current limit, over-current and short circuit protection, and a multi-function timer for precise control. Additionally, its under-voltage lockout with hysteresis prevents system instability by ensuring that operations commence only under safe conditions. The device's small footprint in an 8SOIC package allows for efficient use of board space, which is crucial in densely packed systems.
UCC2921D Applications
- Server Racks: Enhances the reliability and safety of server installations by managing power supply connections and disconnections without shutting down the system.
- Telecommunications Equipment: Critical in maintaining continuous service and protection during module replacement or system upgrades.
- Data Centers: Ensures stable power management and circuit protection in environments where uptime is crucial for large-scale data processing and storage.
- Industrial Systems: Provides robust control in industrial settings where machinery requires frequent upgrades or maintenance without interrupting the operational process.
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