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
- Number of Pins :
- 8
- Output Configuration :
- Positive
- Control Mode :
- VOLTAGE-MODE
- Factory Lead Time :
- 6 Weeks
- Number of Outputs :
- 1
- Height :
- 1.75mm
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- JESD-609 Code :
- e4
- Control Technique :
- PULSE WIDTH MODULATION
- Mounting Type :
- Surface Mount
- Operating Supply Current :
- 2.3mA
- Control Features :
- Frequency Control
- Frequency :
- 1MHz
- Frequency - Switching :
- Up to 1MHz
- Width :
- 3.91mm
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Form :
- Gull wing
- Voltage - Supply (Vcc/Vdd) :
- 6.6V~18V
- Max Duty Cycle :
- 100 %
- Packaging :
- Tube
- Output Type :
- Transistor Driver
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Voltage :
- 18V
- Operating Temperature :
- -40°C~105°C TJ
- Pbfree Code :
- yes
- Quiescent Current :
- 2.3mA
- Rise Time :
- 25ns
- Thickness :
- 1.58mm
- Switcher Configuration :
- Buck-Boost
- Lead Free :
- Lead Free
- Length :
- 4.9mm
- Nominal Input Voltage :
- 18V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Duty Cycle (Max) :
- 96%
- Additional Feature :
- ALSO OPERATES IN CURRENT MODE
- Input Voltage-Nom :
- 15V
- Topology :
- Boost, Flyback, Forward Converter
- Function :
- Step-Up, Step-Up/Step-Down
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- ECCN Code :
- EAR99
- Number of Terminations :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Output Current :
- 1A
- Mount :
- Surface Mount
- Synchronous Rectifier :
- No
- Weight :
- 72.603129mg
- REACH SVHC :
- No SVHC
- Base Part Number :
- UCC28C40
- Fall Time (Typ) :
- 20 ns
- 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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