UCC28C40D
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- Mfr.Part #
- UCC28C40D
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 8SOIC
- Stock
- 163,794
- In Stock ：
- 163,794
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Output Voltage :
- 18V
- ECCN Code :
- EAR99
- Function :
- Step-Up, Step-Up/Step-Down
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Weight :
- 72.603129mg
- Additional Feature :
- ALSO OPERATES IN CURRENT MODE
- Terminal Position :
- Dual
- Output Configuration :
- Positive
- Number of Outputs :
- 1
- REACH SVHC :
- No SVHC
- Base Part Number :
- UCC28C40
- Voltage - Supply (Vcc/Vdd) :
- 6.6V~18V
- Packaging :
- Tube
- Frequency - Switching :
- Up to 1MHz
- Synchronous Rectifier :
- No
- Quiescent Current :
- 2.3mA
- Input Voltage-Nom :
- 15V
- Nominal Input Voltage :
- 18V
- Control Mode :
- VOLTAGE-MODE
- Number of Pins :
- 8
- Output Type :
- Transistor Driver
- Rise Time :
- 25ns
- Switcher Configuration :
- Buck-Boost
- Width :
- 3.91mm
- Height :
- 1.75mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Mounting Type :
- Surface Mount
- Topology :
- Boost, Flyback, Forward Converter
- Lead Free :
- Lead Free
- Frequency :
- 1MHz
- Mount :
- Surface Mount
- Factory Lead Time :
- 6 Weeks
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Fall Time (Typ) :
- 20 ns
- RoHS Status :
- ROHS3 Compliant
- Peak Reflow Temperature (Cel) :
- 260
- Control Technique :
- PULSE WIDTH MODULATION
- Pbfree Code :
- yes
- Thickness :
- 1.58mm
- Max Duty Cycle :
- 100 %
- Output Current :
- 1A
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 8
- Length :
- 4.9mm
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e4
- Control Features :
- Frequency Control
- Duty Cycle (Max) :
- 96%
- Operating Temperature :
- -40°C~105°C TJ
- Operating Supply Current :
- 2.3mA
- Datasheets
- UCC28C40D
DC DC Switching Controllers Texas Instruments UCC28C40D Overview
The Texas Instruments UCC28C40D is a highly versatile, multi-topology DC DC Switching Controller encapsulated in an 8SOIC package. Designed for superior flexibility, it supports various topologies including boost, buck, flyback, and forward converters, making it a suitable choice for diverse power supply applications. The device integrates essential features like programmable switching frequencies and current mode control, providing precise power delivery and improved system stability. Its compact form factor and power efficiency make the DC DC Switching Controllers Texas Instruments UCC28C40D a smart choice for developers looking to enhance the performance and reliability of their power management systems.
UCC28C40D Features
- Multiple Topology Support: Can be used in boost, buck, flyback, and forward converter configurations.
- Programmable Frequency: Allows customization of switching frequencies to match specific application needs.
- Current Mode Control: Offers enhanced response to load changes and ensures stable operation.
- Integrated Protections: Features under-voltage lockout, over-current protection, and thermal shutdown for increased safety and reliability.
- Compact Package: 8SOIC package allows for efficient use of PCB space, suitable for space-constrained applications.
UCC28C40D Applications
- Power Supplies: Utilized in both isolated and non-isolated configurations, improving efficiency and response time.
- Portable Devices: Ensures reliable power management in portable electronics where space and power efficiency are critical.
- Telecommunications Equipment: Provides stable and efficient power in telecommunication setups, enhancing system reliability.
- Automotive Electronics: Used in vehicle power systems to regulate and control power delivery, ensuring consistent performance under varying load conditions.
- Industrial Systems: Applies robust power control in harsh industrial environments, contributing to system longevity and reliability.
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