UCC38C44D
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- Mfr.Part #
- UCC38C44D
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE CTRLR PWM UVLO 8SOIC
- Stock
- 21
- In Stock ：
- 21
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Nominal Supply Current :
- 2.3mA
- Number of Outputs :
- 1
- JESD-609 Code :
- e4
- Mounting Type :
- Surface Mount
- Input Voltage-Nom :
- 15V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Additional Feature :
- ALSO OPERATES IN CURRENT MODE
- Number of Terminations :
- 8
- Duty Cycle (Max) :
- 48%
- Output Voltage :
- 18V
- Packaging :
- Tube
- RoHS Status :
- ROHS3 Compliant
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Output Current :
- 1A
- Length :
- 4.9mm
- Synchronous Rectifier :
- No
- Weight :
- 72.603129mg
- Frequency - Switching :
- Up to 1MHz
- Height :
- 1.75mm
- Lead Free :
- Lead Free
- Output Configuration :
- Positive
- Frequency :
- 1MHz
- Switcher Configuration :
- Buck-Boost
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Position :
- Dual
- Topology :
- Boost, Flyback, Forward Converter
- Operating Temperature :
- 0°C~70°C TJ
- Mount :
- Surface Mount
- Control Features :
- Frequency Control
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Factory Lead Time :
- 6 Weeks
- Nominal Input Voltage :
- 18V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Function :
- Step-Up, Step-Up/Step-Down
- Width :
- 3.91mm
- Voltage - Supply (Vcc/Vdd) :
- 9V~18V
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Base Part Number :
- UCC38C44
- Terminal Form :
- Gull wing
- Max Duty Cycle :
- 50 %
- ECCN Code :
- EAR99
- Thickness :
- 1.58mm
- Number of Pins :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Control Mode :
- VOLTAGE-MODE
- Rise Time :
- 25ns
- Output Type :
- Transistor Driver
- Fall Time (Typ) :
- 20 ns
- Datasheets
- UCC38C44D
DC DC Switching Controllers Texas Instruments UCC38C44D Overview
The Texas Instruments UCC38C44D is a sophisticated DC DC switching controller designed to address the critical demands of modern power supply applications. This IC (Integrated Circuit) specializes in offline control with PWM (Pulse Width Modulation) and integrates features like UVLO (Under Voltage Lock Out), ensuring stable and efficient operation even under variable voltage conditions. Its compact 8SOIC package makes it an ideal choice for space-sensitive applications, while maintaining robust performance and reliability. The DC DC Switching Controllers Texas Instruments UCC38C44D seamlessly combines functionality and precision, making it a pivotal component in developing advanced power solutions.
UCC38C44D Features
The UCC38C44D IC boasts a range of features that enhance its application in diverse environments:
- Advanced PWM control for efficient power conversion.
- UVLO feature ensures safe operation by monitoring voltage levels.
- Compact 8SOIC package suitable for space-constrained applications.
- High-performance operation with low power consumption.
- Designed for easy integration into various circuit designs.
UCC38C44D Applications
- Power Supplies: Utilized in the development of both isolated and non-isolated power supplies, ensuring efficient voltage regulation and power delivery.
- Telecommunications Equipment: Key component in telecom power systems where consistent and reliable power is crucial.
- Consumer Electronics: Integrates into consumer electronics to provide stable power for devices such as TVs and gaming consoles, enhancing their performance and longevity.
- Industrial Systems: Helps in managing power in industrial applications, including automation and control systems, by providing precise voltage control.
- Renewable Energy Systems: Used in solar inverters and other renewable energy applications to maximize efficiency and reliability of power conversion.
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