UCC3802DG4
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- Mfr.Part #
- UCC3802DG4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH MULT TOP 8SOIC
- Stock
- 11,107
- In Stock ：
- 11,107
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- Manufacturer :
- Texas Instruments
- Product Category :
- AC DC Converters, Offline Switches
- Voltage - Start Up :
- 12.5V
- Terminal Form :
- Gull wing
- Base Part Number :
- UCC3802
- Peak Reflow Temperature (Cel) :
- 260
- Number of Outputs :
- 1
- Number of Functions :
- 1
- Output Voltage :
- 5V
- Number of Pins :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Fault Protection :
- Current Limiting
- Duty Cycle :
- 99%
- Max Duty Cycle :
- 100 %
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Supply Current-Max (Isup) :
- 25mA
- Control Mode :
- CURRENT-MODE
- Input Voltage-Nom :
- 10V
- Frequency - Switching :
- Up to 1MHz
- Input Voltage (Min) :
- 9V
- Fall Time (Typ) :
- 44 ns
- Pin Count :
- 8
- Pbfree Code :
- yes
- Rise Time :
- 41ns
- Control Features :
- Frequency Control
- Terminal Position :
- Dual
- REACH SVHC :
- No SVHC
- Thickness :
- 1.58mm
- Supply Voltage :
- 10V
- Power Dissipation :
- 650mW
- Factory Lead Time :
- 6 Weeks
- Control Technique :
- PULSE WIDTH MODULATION
- Length :
- 4.9mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 8
- Topology :
- Boost, Buck, Flyback, Forward
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Weight :
- 72.603129mg
- Input Current :
- 500μA
- Internal Switch(s) :
- No
- Switcher Configuration :
- Single
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~85°C TA
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Voltage - Supply (Vcc/Vdd) :
- 8.3V~12V
- Lead Free :
- Lead Free
- Mount :
- Surface Mount
- JESD-609 Code :
- e4
- Width :
- 3.91mm
- Packaging :
- Tube
- Frequency :
- 1MHz
- Output Current :
- 1A
- Height :
- 1.75mm
- Datasheets
- UCC3802DG4
AC DC Converters, Offline Switches Texas Instruments UCC3802DG4 Overview
The UCC3802DG4 from Texas Instruments represents a sophisticated breakthrough in the field of offline switching controllers. This component is designed for high-performance power supply systems, combining innovation and reliability to ensure efficient power conversion. The UCC3802DG4 facilitates the design of compact, energy-efficient offline converters and switchers, crucial for modern electronic applications. With its integrated circuits optimized for minimal power loss, this IC enables enhanced system reliability and performance which is pivotal for high-demand applications. This key component from Texas Instruments underlines the company's commitment to providing advanced solutions for power management challenges.
UCC3802DG4 Features
The UCC3802DG4 features several advanced technical specifications that make it an excellent choice for managing demanding power supply applications. It includes programmable frequency up to 500 kHz, a low start-up current of 100 µA, and a robust peak current capability. Moreover, it integrates features such as automatic feed-forward compensation, pulse-by-pulse current limiting, and a line voltage feed-forward feature for enhanced stability and response under varying conditions.
UCC3802DG4 Applications
- Power Supplies: Utilized in developing energy-efficient offline power supplies for consumer electronics, where stable operation under fluctuating power conditions is crucial.
- LED Lighting: Helps in the design of driver circuits for LED lighting systems, ensuring consistent light output and enhanced energy efficiency.
- Telecommunications Equipment: Vital for power management in telecom infrastructure, providing reliable power conversion and minimizing energy wastage.
- Portable Devices: Employed in charging systems for portable electronics, enhancing the charging process through improved power handling and efficiency.
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