UCC3801PW
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- Mfr.Part #
- UCC3801PW
- Manufacturer
- Texas Instruments
- Package / Case
- 8-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOP 8TSSOP
- Stock
- 2
- In Stock ：
- 2
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Length :
- 3mm
- Fall Time (Typ) :
- 44 ns
- Terminal Pitch :
- 0.65mm
- Frequency :
- 1MHz
- Mounting Type :
- Surface Mount
- Input Voltage-Nom :
- 10V
- Factory Lead Time :
- 6 Weeks
- Number of Pins :
- 8
- Synchronous Rectifier :
- No
- Control Mode :
- CURRENT-MODE
- Thickness :
- 1mm
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Peak Reflow Temperature (Cel) :
- 260
- Control Features :
- Frequency Control
- Output Current :
- 1A
- Width :
- 4.4mm
- Pbfree Code :
- yes
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Base Part Number :
- UCC3801
- RoHS Status :
- ROHS3 Compliant
- Topology :
- Buck, Boost, Flyback, Forward Converter
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Output Type :
- Transistor Driver
- Max Duty Cycle :
- 50 %
- Packaging :
- Tube
- Number of Terminations :
- 8
- Number of Outputs :
- 1
- Terminal Form :
- Gull wing
- Control Technique :
- PULSE WIDTH MODULATION
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Mount :
- Surface Mount
- ECCN Code :
- EAR99
- Rise Time :
- 41ns
- Supply Current-Max (Isup) :
- 25mA
- Duty Cycle (Max) :
- 49%
- Lead Free :
- Lead Free
- Frequency - Switching :
- 46kHz
- Terminal Position :
- Dual
- Nominal Supply Current :
- 500μA
- Height :
- 1.2mm
- Supply Voltage :
- 10V
- Switcher Configuration :
- Single
- Operating Temperature :
- 0°C~70°C TA
- Output Voltage :
- 1V
- Voltage - Supply (Vcc/Vdd) :
- 7.4V~12V
- Output Configuration :
- Positive
- Package / Case :
- 8-TSSOP (0.173, 4.40mm Width)
- JESD-609 Code :
- e4
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Datasheets
- UCC3801PW
DC DC Switching Controllers Texas Instruments UCC3801PW Overview
The Texas Instruments UCC3801PW is a versatile, highly efficient DC DC Switching Controller, designed to meet a variety of power management demands. This integrated circuit regulates power control across multiple topologies, encapsulated within a compact 8-TSSOP package. Tailored for demanding applications, the UCC3801PW minimizes power loss while maximizing performance, making it an ideal solution for sophisticated electronic systems. This product, by integrating advanced control features, ensures reliable operation and extended system life. The DC DC Switching Controllers Texas Instruments UCC3801PW is engineered to address the intricate power dynamics and efficiency requirements in modern electronic circuits.
UCC3801PW Features
The UCC3801PW includes several key features that make it stand out in the realm of power management. Key features include programmable frequency up to 500 kHz, a wide input voltage range, and a built-in soft-start function that prevents the inrush current at startup. Additionally, its low shutdown current and automatic feed-forward compensation ensure optimized performance across varied conditions. The IC's flexibility is further enhanced by its dual-mode operation which allows for both current mode and voltage mode control, providing precise power delivery and enhanced system safety.
UCC3801PW Applications
- Power Supplies: The UCC3801PW can be utilized to control switch-mode power supplies (SMPS), enhancing efficiency and reliability in both isolated and non-isolated configurations.
- Telecommunication Equipment: In telecom racks and other communication infrastructure, this controller helps manage power supply requirements effectively, ensuring stable operation under fluctuating power conditions.
- Consumer Electronics: Ideal for use in consumer electronics that require efficient power conversion, such as laptops and televisions, to optimize power usage and prolong device lifespan.
- Portable Devices: Its low power consumption and compact size make it suitable for battery-operated devices, providing longer battery life and reduced heat generation.
- Industrial Systems: The robustness of the UCC3801PW makes it an excellent choice for industrial applications, where reliable power management is critical under harsh environmental conditions.
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