UCC28C40DGK
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- Mfr.Part #
- UCC28C40DGK
- Manufacturer
- Texas Instruments
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOP 8VSSOP
- Stock
- 8,904
- In Stock ：
- 8,904
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Width :
- 3mm
- Control Features :
- Frequency Control
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Terminal Position :
- Dual
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Factory Lead Time :
- 6 Weeks
- Number of Outputs :
- 1
- Length :
- 3mm
- Input Voltage-Nom :
- 15V
- Frequency - Switching :
- Up to 1MHz
- Voltage - Supply (Vcc/Vdd) :
- 6.6V~18V
- Base Part Number :
- UCC28C40
- Function :
- Step-Up, Step-Up/Step-Down
- JESD-609 Code :
- e4
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Surface Mount :
- yes
- Mounting Type :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Switcher Configuration :
- Buck-Boost
- Output Configuration :
- Positive
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Output Current-Max :
- 1A
- Operating Temperature :
- -40°C~105°C TJ
- Additional Feature :
- ALSO OPERATES IN CURRENT MODE
- RoHS Status :
- ROHS3 Compliant
- Topology :
- Boost, Flyback, Forward Converter
- Control Mode :
- VOLTAGE-MODE
- Output Type :
- Transistor Driver
- ECCN Code :
- EAR99
- Terminal Pitch :
- 0.65mm
- Synchronous Rectifier :
- No
- Number of Terminations :
- 8
- JESD-30 Code :
- R-PDSO-G8
- Terminal Form :
- Gull wing
- Control Technique :
- PULSE WIDTH MODULATION
- Duty Cycle (Max) :
- 96%
- Datasheets
- UCC28C40DGK
DC DC Switching Controllers Texas Instruments UCC28C40DGK Overview
The Texas Instruments UCC28C40DGK is a versatile and efficient DC DC switching controller designed to manage power requirements in complex electronic systems. This 8-pin VSSOP package regulator controller is specifically engineered to handle multiple topologies, including boost, buck, and flyback configurations. The UCC28C40DGK stands out for its robust design and adaptability, making it ideal for applications requiring precise voltage regulation and power efficiency. This device incorporates advanced features such as over-current protection and thermal shutdown, ensuring reliable performance in demanding environments. The integration of high-frequency operation reduces the size of necessary external components, making it an excellent choice for space-constrained applications while maintaining optimal power management.
UCC28C40DGK Features
The UCC28C40DGK by Texas Instruments includes multiple features that enhance its utility and performance in power regulation systems:
- High-frequency operation up to 1 MHz, which allows for smaller external components and reduced system size.
- Programmable soft-start function to minimize start-up stress on the power supply and the device itself.
- Current-mode control provides improved transient response and simplified loop compensation.
- Integrated fault protection features including over-current protection, under-voltage lockout, and thermal shutdown.
- Flexibility to operate in various converter topologies, accommodating a wide range of input and output voltage requirements.
UCC28C40DGK Applications
- Power Supplies for Telecommunications Equipment:
This controller is ideal for managing the precise power requirements needed in telecommunications hardware, ensuring stable and efficient operation even under fluctuating load conditions.
- Portable Devices:
Its ability to operate at high frequencies enables the use of smaller components, making it perfect for compact, portable devices where space is at a premium and power efficiency is crucial.
- Consumer Electronics:
UCC28C40DGK can be employed to control power in various consumer electronics, providing reliable power management and enhancing the durability and performance of devices like gaming consoles and home entertainment systems.
- Industrial Systems:
Robust enough for industrial applications, the UCC28C40DGK ensures consistent performance and reliable power management in environments that demand high reliability and precision.
- Automotive Electronics:
In automotive electronics, where safety and reliability are paramount, this IC helps to ensure stable operation throughout a vehicle's electronic systems, adapting seamlessly to changes in load and input voltage.
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