UCC3884D
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- Mfr.Part #
- UCC3884D
- Manufacturer
- Unitrode
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- UCC3884 FREQUENCY FOLDBACK CURRE
- Stock
- 249
- In Stock ：
- 249
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- Manufacturer :
- Unitrode
- Product Category :
- DC DC Switching Controllers
- Peak Reflow Temperature (Cel) :
- 260
- Number of Pins :
- 16
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Duty Cycle (Max) :
- 78%
- Output Configuration :
- Positive
- JESD-609 Code :
- e4
- Terminal Form :
- Gull wing
- RoHS Status :
- ROHS3 Compliant
- Control Mode :
- CURRENT-MODE
- Fall Time (Typ) :
- 30 ns
- Number of Terminations :
- 16
- Voltage - Supply (Vcc/Vdd) :
- 8.3V~15V
- Output Current :
- 100mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Lead Free :
- Lead Free
- Base Part Number :
- UCC3884
- Clock Sync :
- yes
- Length :
- 9.9mm
- Packaging :
- Tube
- Height :
- 1.75mm
- Number of Outputs :
- 1
- Mounting Type :
- Surface Mount
- Control Technique :
- PULSE WIDTH MODULATION
- Topology :
- Buck, Boost, Flyback, Forward Converter
- Thickness :
- 1.58mm
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Factory Lead Time :
- 6 Weeks
- ECCN Code :
- EAR99
- Weight :
- 141.690917mg
- Switching Frequency :
- 440kHz
- Width :
- 3.91mm
- Operating Temperature :
- 0°C~70°C TA
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Input Voltage-Nom :
- 11V
- Control Features :
- Enable
- Mount :
- Surface Mount
- Max Duty Cycle :
- 81 %
- Pbfree Code :
- yes
- Rise Time :
- 50ns
- Frequency :
- 750kHz
- Synchronous Rectifier :
- No
- Output Type :
- Transistor Driver
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Output Voltage :
- 500mV
- Terminal Position :
- Dual
- Datasheets
- UCC3884D
DC DC Switching Controllers Unitrode UCC3884D Overview
The DC DC Switching Controllers Unitrode UCC3884D represents a pivotal advancement in power management technology, expertly crafted by Unitrode to optimize system efficiency and reliability. This innovative controller integrates frequency foldback current limiting features, which are essential for reducing power losses during overload conditions, thereby enhancing overall system durability. Its compact design and precision engineering make it an ideal choice for high-performance applications requiring precise voltage and current regulation. The UCC3884D is particularly suited for environments where space is at a premium but performance cannot be compromised.
UCC3884D Features
The UCC3884D comes loaded with features designed for superior performance in power management. Key features include advanced frequency foldback current limiting, which helps in maintaining stability and efficiency even under varying load conditions. This technology not only extends the life of the electronic components but also conserves energy, making it a cost-effective solution. Additionally, the device offers high frequency switching capability which minimizes the size of external components and contributes to a more compact overall design.
UCC3884D Applications
- Power Supplies: Utilized in the voltage regulation for both isolated and non-isolated power supplies, ensuring stable and efficient power delivery under diverse operating conditions.
- Telecommunications Equipment: Critical for managing power within telecommunications infrastructure, where maintaining consistent voltage is crucial for system reliability and performance.
- Portable Devices: Helps in extending battery life and optimizing power usage in portable electronic devices, which is vital for mobile computing and communication gadgets.
- Industrial Systems: Applied in industrial automation equipment, offering robust power control to withstand harsh operating environments and fluctuating loads.
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