UC3849DWTRG4
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- Mfr.Part #
- UC3849DWTRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 24-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC SECONDARY SIDE CTRLR 24SOIC
- Stock
- 33,095
- In Stock ：
- 33,095
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- Manufacturer :
- Texas Instruments
- Product Category :
- Power Supply Controllers, Monitors
- Operating Supply Voltage :
- 20V
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Height Seated (Max) :
- 2.65mm
- Width :
- 7.5mm
- Pbfree Code :
- yes
- Weight :
- 678.092244mg
- Lead Free :
- Lead Free
- Number of Terminations :
- 24
- Switching Frequency :
- 1MHz
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Number of Functions :
- 1
- ECCN Code :
- EAR99
- Number of Pins :
- 24
- Control Technique :
- PULSE WIDTH MODULATION
- Voltage - Supply :
- 8V~20V
- Applications :
- Secondary-Side Controller
- Terminal Form :
- Gull wing
- Nominal Input Voltage :
- 20V
- Operating Temperature :
- 0°C~70°C TA
- Input Voltage-Nom :
- 12V
- Radiation Hardening :
- No
- Packaging :
- Tape and Reel (TR)
- Output Voltage :
- 8.4V
- Package / Case :
- 24-SOIC (0.295, 7.50mm Width)
- Switcher Configuration :
- Single
- Frequency :
- 1MHz
- Base Part Number :
- UC3849
- Number of Outputs :
- 1
- Terminal Position :
- Dual
- Control Mode :
- CURRENT-MODE
- Output Current :
- 250mA
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Pin Count :
- 24
- Operating Supply Current :
- 21mA
- Datasheets
- UC3849DWTRG4
Power Supply Controllers, Monitors by Texas Instruments UC3849DWTRG4 Overview
The Texas Instruments UC3849DWTRG4 is a sophisticated secondary side controller specifically designed for power supply applications. This IC offers exceptional precision and flexibility in managing and controlling power supply systems. Featuring advanced technology that enhances performance and reliability, the UC3849DWTRG4 integrates multiple functionalities in a compact 24SOIC package, making it an ideal choice for high-performance power supply systems. It is engineered to meet stringent industry standards, providing a robust solution for managing secondary side power control with efficiency and accuracy. The Power Supply Controllers, Monitors by Texas Instruments UC3849DWTRG4 serves as a cornerstone for developing advanced power management solutions that require high precision and enhanced stability.
UC3849DWTRG4 Features
This integrated circuit is equipped with a range of features designed to enhance its efficiency and reliability in power supply management. Key features include:
- Enhanced voltage regulation for improved system stability.
- Programmable switching frequency to accommodate various application needs.
- Integrated soft-start function to reduce inrush current impact.
- Built-in error amplifier and under-voltage lockout for increased safety and performance.
- Thermal shutdown feature to prevent overheating and potential damage.
UC3849DWTRG4 Applications
- Switch Mode Power Supplies (SMPS): Utilizes its voltage regulation capabilities to ensure stable output in fluctuating input conditions.
- DC-DC Converters: Employs programmable switching frequencies to optimize efficiency and performance in converting voltages.
- Battery Chargers: Uses its precise control features to manage and safeguard battery charging processes.
- Power Management for Consumer Electronics: Ensures reliable power delivery and system stability in devices such as TVs and computers.
- LED Lighting Systems: Supports the management of power supplies in high-efficiency LED lighting installations.
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