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
- Topology :
- Boost, Buck, Flyback, Forward
- Base Part Number :
- UCC3802
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Control Features :
- Frequency Control
- Internal Switch(s) :
- No
- Control Mode :
- CURRENT-MODE
- Input Voltage (Min) :
- 9V
- Factory Lead Time :
- 6 Weeks
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Pin Count :
- 8
- Height :
- 1.75mm
- Number of Outputs :
- 1
- Duty Cycle :
- 99%
- Output Voltage :
- 5V
- Thickness :
- 1.58mm
- Pbfree Code :
- yes
- Frequency :
- 1MHz
- Operating Temperature :
- -40°C~85°C TA
- Packaging :
- Tube
- Fault Protection :
- Current Limiting
- Supply Current-Max (Isup) :
- 25mA
- Lead Free :
- Lead Free
- Rise Time :
- 41ns
- Number of Pins :
- 8
- ECCN Code :
- EAR99
- Length :
- 4.9mm
- JESD-609 Code :
- e4
- Frequency - Switching :
- Up to 1MHz
- Supply Voltage :
- 10V
- Voltage - Start Up :
- 12.5V
- Fall Time (Typ) :
- 44 ns
- Input Current :
- 500μA
- Max Duty Cycle :
- 100 %
- Output Current :
- 1A
- Terminal Position :
- Dual
- REACH SVHC :
- No SVHC
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- RoHS Status :
- ROHS3 Compliant
- Weight :
- 72.603129mg
- Mounting Type :
- Surface Mount
- Mount :
- Surface Mount
- Number of Terminations :
- 8
- Number of Functions :
- 1
- Voltage - Supply (Vcc/Vdd) :
- 8.3V~12V
- Width :
- 3.91mm
- Input Voltage-Nom :
- 10V
- Switcher Configuration :
- Single
- Control Technique :
- PULSE WIDTH MODULATION
- Power Dissipation :
- 650mW
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- 260
- 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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