UCC28C44P
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- Mfr.Part #
- UCC28C44P
- Manufacturer
- Texas Instruments
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC OFFLINE CTRLR PWM UVLO 8DIP
- Stock
- 4,346
- In Stock ：
- 4,346
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- Control Mode :
- VOLTAGE-MODE
- Additional Feature :
- ALSO OPERATES IN CURRENT MODE
- Number of Outputs :
- 1
- Rise Time :
- 25ns
- Terminal Pitch :
- 2.54mm
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Fall Time (Typ) :
- 20 ns
- Control Features :
- Frequency Control
- Topology :
- Boost, Flyback, Forward Converter
- Output Voltage :
- 18V
- Terminal Position :
- Dual
- Thickness :
- 3.9mm
- Output Configuration :
- Positive
- Quiescent Current :
- 2.3mA
- Function :
- Step-Up, Step-Up/Step-Down
- Max Duty Cycle :
- 50 %
- Lead Free :
- Lead Free
- Switcher Configuration :
- Buck-Boost
- Packaging :
- Tube
- Frequency :
- 1MHz
- Mounting Type :
- Through Hole
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Type :
- Transistor Driver
- Synchronous Rectifier :
- No
- RoHS Status :
- ROHS3 Compliant
- Duty Cycle (Max) :
- 48%
- Control Technique :
- PULSE WIDTH MODULATION
- Output Current :
- 200mA
- Frequency - Switching :
- Up to 1MHz
- Number of Terminations :
- 8
- Voltage - Supply (Vcc/Vdd) :
- 9V~18V
- JESD-609 Code :
- e4
- Weight :
- 523.190449mg
- Input Voltage-Nom :
- 15V
- Width :
- 6.35mm
- Length :
- 9.81mm
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Base Part Number :
- UCC28C44
- Operating Temperature :
- -40°C~105°C TJ
- Factory Lead Time :
- 6 Weeks
- Mount :
- Through Hole
- Height :
- 5.08mm
- Pbfree Code :
- yes
- Number of Pins :
- 8
- Nominal Input Voltage :
- 18V
- Datasheets
- UCC28C44P
DC DC Switching Controllers Texas Instruments UCC28C44P Overview
The Texas Instruments UCC28C44P is a specialized IC designed for efficient control of offline PWM systems with built-in undervoltage lockout (UVLO) capabilities. This component, integral to ensuring stable and reliable power supply circuits, is encased in a compact 8-pin DIP package, making it ideal for integration into a variety of electrical devices. The UCC28C44P is engineered to deliver precision in controlling power conversion applications, ensuring both efficiency and energy savings. By incorporating this DC DC Switching Controller, businesses can significantly enhance the performance and longevity of their power management systems, making it a key component for developers looking to optimize their electronic designs.
UCC28C44P Features
The UCC28C44P from Texas Instruments boasts several advanced features that make it a standout choice for power control applications. Key features include high-frequency operation up to 1 MHz, which allows for smaller size filters and transformers, thereby reducing overall system size and cost. The IC also provides enhanced power efficiency with its low-startup and operating current characteristics. Moreover, the UVLO feature ensures that the device operates only when sufficient voltage is available, protecting the circuit and improving safety and reliability in critical applications.
UCC28C44P Applications
- Power Supplies: Utilized in switching power supplies where space and efficiency are critical. The high-frequency operation reduces physical component size, making it ideal for compact designs.
- DC-DC Converters: Essential in applications requiring voltage conversion with high efficiency. The UCC28C44P ensures minimal loss of power while converting DC from one voltage level to another, suitable for portable and battery-operated devices.
- LED Lighting: Drives LED lighting systems requiring stable and efficient power control. Its ability to handle high frequencies minimizes noise, making it perfect for sensitive lighting applications.
- Telecommunications Equipment: Applied in telecom infrastructures to provide reliable power management under varying load conditions. This ensures uninterrupted service and operational reliability in communications technology.
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