UCC3813PW-4
- Mfr.Part #
- UCC3813PW-4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SW MULT TOP 8TSSOP
- Stock
- 22
- In Stock :
- 22
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- Manufacturer :
- Texas Instruments
- Product Category :
- AC DC Converters, Offline Switches
- Thickness :
- 1mm
- JESD-609 Code :
- e4
- Radiation Hardening :
- No
- Number of Pins :
- 8
- Input Voltage (Min) :
- 9.3V
- RoHS Status :
- ROHS3 Compliant
- Voltage - Start Up :
- 12.5V
- Terminal Pitch :
- 0.65mm
- Fall Time (Typ) :
- 44 ns
- Frequency :
- 1MHz
- Control Technique :
- PULSE WIDTH MODULATION
- Operating Temperature :
- -55°C~150°C TJ
- Package / Case :
- 8-TSSOP (0.173, 4.40mm Width)
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Height :
- 1.2mm
- Peak Reflow Temperature (Cel) :
- 260
- Topology :
- Boost, Buck, Flyback, Forward
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Supply Voltage :
- 10V
- Base Part Number :
- UCC3813
- Output Current :
- 200mA
- Output Isolation :
- Non-Isolated
- Number of Outputs :
- 1
- Switcher Configuration :
- Buck-Boost
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 8
- Terminal Form :
- Gull wing
- Internal Switch(s) :
- yes
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- ECCN Code :
- EAR99
- Number of Functions :
- 1
- Width :
- 4.4mm
- Pin Count :
- 8
- Factory Lead Time :
- 6 Weeks
- Pbfree Code :
- yes
- Mount :
- Surface Mount
- Rise Time :
- 41ns
- Control Features :
- Frequency Control
- Voltage - Supply (Vcc/Vdd) :
- 8.3V~12V
- Input Voltage-Nom :
- 10V
- Length :
- 3mm
- Packaging :
- Tube
- Duty Cycle :
- 49%
- Control Mode :
- CURRENT-MODE
- Output Voltage :
- 1V
- Nominal Supply Current :
- 500μA
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- Max Duty Cycle :
- 50 %
- Supply Current-Max (Isup) :
- 30mA
- Datasheets
- UCC3813PW-4

AC DC Converters, Offline Switches Texas Instruments UCC3813PW-4 Overview
The Texas Instruments UCC3813PW-4 is a high-performance integrated circuit designed specifically for offline switching applications. This IC is encapsulated in a compact 8TSSOP package, making it ideal for space-constrained environments. Known for its efficiency and reliability, the UCC3813PW-4 facilitates robust power management solutions by incorporating advanced features suited for a variety of demanding applications. As an AC DC Converter and Offline Switch from Texas Instruments, this product ensures exceptional performance in converting alternating current (AC) to direct current (DC), enhancing system reliability and power efficiency.
UCC3813PW-4 Features
The UCC3813PW-4 offers multiple features that make it a versatile choice for power management applications. Key features include minimal power loss during operation due to optimized gate driver circuitry, enhanced thermal performance, and a built-in under-voltage lockout for improved safety and operational reliability. The IC's high-frequency operation reduces the size of necessary external components, which contributes to a more compact overall design in end products.
UCC3813PW-4 Applications
- Power Supplies: Used in the design of both isolated and non-isolated power supplies, providing efficient DC conversion and regulation for consistent output.
- Telecommunications Equipment: Critical for power management in devices requiring reliable operation over a range of input voltages and conditions.
- Consumer Electronics: Implements efficient power conversion in consumer electronics such as home appliances and audio/video equipment, ensuring energy efficiency and extended device life.
- Portable Devices: Suitable for use in portable device chargers where compact and efficient power conversion is necessary to ensure portability and functionality.
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