UCC28C42DG4
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- Mfr.Part #
- UCC28C42DG4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE CTRLR PWM UVLO 8SOIC
- Stock
- 49,814
- In Stock ：
- 49,814
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Number of Pins :
- 8
- RoHS Status :
- ROHS3 Compliant
- Switcher Configuration :
- Buck-Boost
- Width :
- 3.91mm
- Pbfree Code :
- yes
- Length :
- 4.9mm
- Fall Time (Typ) :
- 20 ns
- Frequency :
- 1MHz
- Number of Terminations :
- 8
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Weight :
- 72.603129mg
- Voltage - Supply (Vcc/Vdd) :
- 9V~18V
- Control Technique :
- PULSE WIDTH MODULATION
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- Synchronous Rectifier :
- No
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Nominal Input Voltage :
- 18V
- Function :
- Step-Up, Step-Up/Step-Down
- Input Voltage-Nom :
- 15V
- Packaging :
- Tube
- Control Mode :
- VOLTAGE-MODE
- Control Features :
- Frequency Control
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Height :
- 1.75mm
- Number of Outputs :
- 1
- Thickness :
- 1.58mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Form :
- Gull wing
- Rise Time :
- 25ns
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Mount :
- Surface Mount
- Output Type :
- Transistor Driver
- Additional Feature :
- ALSO OPERATES IN CURRENT MODE
- JESD-609 Code :
- e4
- Frequency - Switching :
- Up to 1MHz
- Base Part Number :
- UCC28C42
- Topology :
- Boost, Flyback, Forward Converter
- Lead Free :
- Lead Free
- Output Voltage :
- 18V
- Max Duty Cycle :
- 100 %
- Output Current :
- 200mA
- Operating Temperature :
- -40°C~105°C TJ
- Factory Lead Time :
- 6 Weeks
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Configuration :
- Positive
- Duty Cycle (Max) :
- 96%
- Datasheets
- UCC28C42DG4
DC DC Switching Controllers Texas Instruments UCC28C42DG4 Overview
The UCC28C42DG4 from Texas Instruments is a sophisticated offline PWM controller with integrated under-voltage lockout (UVLO) functionality, designed to facilitate efficient power management in a compact 8SOIC package. This DC DC Switching Controller is meticulously engineered to optimize system reliability and performance while minimizing power losses. Its versatile applications and robust design make it a prime choice for manufacturers looking to enhance the efficiency and longevity of their power supply systems. The incorporation of advanced PWM technology enables precise control over power conversion processes, ensuring that the UCC28C42DG4 stands out in the competitive market of power management solutions.
UCC28C42DG4 Features
The UCC28C42DG4 boasts several key features that distinguish it in the realm of power electronics. It incorporates an enhanced PWM control scheme that supports flexible switching frequencies, enabling optimal matching with external components. The device's built-in UVLO feature ensures stable operation by preventing function in under-voltage conditions, thus safeguarding sensitive circuit components. Additionally, its compact 8SOIC package allows for streamlined integration into a variety of designs, maintaining a balance between footprint and performance.
UCC28C42DG4 Applications
- Power Supplies: Utilized to control switching regulators in both isolated and non-isolated configurations, improving efficiency and response time.
- Consumer Electronics: Ideal for managing power in devices requiring dependable, low-power operation while maintaining compact size.
- Telecommunications: Enhances power regulation in communication equipment, ensuring reliable operation under varying load conditions.
- Industrial Systems: Provides robust power control solutions in industrial applications, where stability and reliability are paramount.
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