UC3877DWPTRG4
- Mfr.Part #
- UC3877DWPTRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SW FULL-BRDG 28SOIC
- Stock
- 35,311
- In Stock :
- 35,311
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- Manufacturer :
- Texas Instruments
- Product Category :
- AC DC Converters, Offline Switches
- RoHS Status :
- ROHS3 Compliant
- Surface Mount :
- yes
- Number of Terminations :
- 28
- Input Voltage-Nom :
- 12V
- Height Seated (Max) :
- 2.65mm
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Control Technique :
- RESONANT CONTROL
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Length :
- 17.9mm
- ECCN Code :
- EAR99
- Nominal Input Voltage :
- 20V
- Switcher Configuration :
- PHASE-SHIFT
- Voltage - Start Up :
- 10.75V
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Control Features :
- Frequency Control, Soft Start, Sync
- Terminal Pitch :
- 1.27mm
- Pin Count :
- 28
- Operating Temperature :
- 0°C~70°C TA
- Packaging :
- Tape and Reel (TR)
- Control Mode :
- VOLTAGE-MODE
- Number of Functions :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Qualification Status :
- Not Qualified
- Fault Protection :
- Current Limiting
- Output Current :
- 500mA
- Frequency :
- 1MHz
- Reach Compliance Code :
- Unknown
- Additional Feature :
- CAN ALSO BE CONFIGURED IN CURRENT MODE
- Voltage - Supply (Vcc/Vdd) :
- 9.5V~20V
- Base Part Number :
- UC3877
- Output Isolation :
- Non-Isolated
- Mounting Type :
- Surface Mount
- Number of Outputs :
- 4
- Number of Pins :
- 28
- Terminal Position :
- Dual
- Width :
- 7.5mm
- Topology :
- Full-Bridge
- Output Voltage :
- 1.7V
- Duty Cycle :
- 100%
- Datasheets
- UC3877DWPTRG4

AC DC Converters, Offline Switches Texas Instruments UC3877DWPTRG4 Overview
The Texas Instruments UC3877DWPTRG4 is an integrated circuit designed specifically for offline switching applications. This advanced full-bridge controller is housed in a 28-SOIC package, optimized for efficient and reliable performance in a variety of AC to DC conversion applications. As an essential component in power management and conversion systems, the UC3877DWPTRG4 leverages Texas Instruments' cutting-edge technology to deliver superior functionality and enhanced operational efficiency. Its robust design and integrated features make it ideal for developers looking to implement sophisticated power solutions in commercial and industrial products.
UC3877DWPTRG4 Features
The UC3877DWPTRG4 offers a comprehensive suite of features that enhance its utility in demanding applications. Key features include high integration which minimizes external component count, advanced gate driver circuitry for improved efficiency, and protection features such as over-current, over-voltage, and thermal shutdown to ensure the safety and reliability of the device. These attributes collectively make the UC3877DWPTRG4 a preferred choice for manufacturers seeking high performance and reliability in their power systems.
UC3877DWPTRG4 Applications
- Power Supplies: Used in the design of server and telecom power supplies where efficiency and reliability are critical. The UC3877DWPTRG4 helps manage and convert high voltages efficiently.
- Electric Vehicle Chargers: Implements control in electric vehicle chargers, providing safe and efficient charging by managing power transfer and conversion.
- Industrial Motor Drives: Ideal for use in motor drive controllers where precise power control is necessary. It enhances the performance and reliability of industrial motor applications.
- Renewable Energy Systems: Applied in solar inverters and other renewable energy systems to ensure stable and efficient conversion of energy from renewable sources.
- UPS Systems: Essential in uninterruptible power supplies (UPS) to maintain power consistency and reliability during power outages or fluctuations.
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