UC3825AQ
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- Mfr.Part #
- UC3825AQ
- Manufacturer
- Texas Instruments
- Package / Case
- 20-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOP 20PLCC
- Stock
- 47,054
- In Stock ：
- 47,054
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- RoHS Status :
- ROHS3 Compliant
- Number of Outputs :
- 2
- Fall Time (Typ) :
- 20 ns
- Width :
- 8.965mm
- Peak Reflow Temperature (Cel) :
- 260
- Input Voltage-Nom :
- 12V
- Rise Time :
- 20ns
- Voltage - Supply (Vcc/Vdd) :
- 8.4V~22V
- Terminal Position :
- QUAD
- Output Configuration :
- Positive
- Operating Temperature :
- 0°C~70°C TA
- Surface Mount :
- yes
- Output Type :
- Transistor Driver
- Number of Pins :
- 20
- Output Voltage :
- 2V
- Terminal Finish :
- Matte Tin (Sn)
- Function :
- Step-Up, Step-Up/Step-Down
- Control Mode :
- VOLTAGE-MODE
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Length :
- 8.965mm
- Topology :
- Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
- Height Seated (Max) :
- 4.57mm
- Control Features :
- Current Limit, Frequency Control, Ramp, Soft Start
- Base Part Number :
- UC3825
- Lead Free :
- Lead Free
- Output Current :
- 200mA
- Packaging :
- Tube
- Terminal Form :
- J BEND
- Control Technique :
- PULSE WIDTH MODULATION
- Input Voltage (Min) :
- 8.8V
- Mounting Type :
- Surface Mount
- Frequency - Switching :
- 400kHz~1MHz
- Frequency :
- 1MHz
- Output Phases :
- 1
- Max Duty Cycle :
- 50 %
- Number of Terminations :
- 20
- Additional Feature :
- CAN ALSO BE CONFIGURED IN CURRENT MODE
- Synchronous Rectifier :
- No
- ECCN Code :
- EAR99
- JESD-609 Code :
- e3
- Package / Case :
- 20-LCC (J-Lead)
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Datasheets
- UC3825AQ
DC DC Switching Controllers Texas Instruments UC3825AQ Overview
The UC3825AQ by Texas Instruments stands out as a premier solution in the field of DC DC Switching Controllers. This robust integrated circuit is specifically engineered to manage and control multiple topologies in power supply applications. With its advanced design, the UC3825AQ provides high-performance control needed to drive complex switching converters, ensuring efficient power management across various devices. Tailored for demanding applications, this controller integrates features that enhance system reliability and power efficiency, making it an ideal choice for manufacturers looking to optimize their power solutions.
UC3825AQ Features
The UC3825AQ includes several key features that make it a top choice for managing power supplies. It offers programmable switching frequencies up to 1 MHz, which allows for flexible design choices in power supply applications. Its enhanced line and load regulation capabilities ensure stable operation under varying conditions. Additionally, the device features dual output drive stages, facilitating the driving of a high-side and low-side MOSFET. Integrated under-voltage lockout, programmable soft-start, and shutdown functions further contribute to its robustness and versatility in high-performance environments.
UC3825AQ Applications
- Server Power Supplies: The UC3825AQ is used to enhance efficiency and reliability in server power supplies, providing stable voltage regulation and robust power management to handle the intensive workloads and high uptime requirements.
- Telecommunications Equipment: In telecom equipment, this controller ensures consistent performance and power efficiency, vital for maintaining system reliability and connectivity in communication networks.
- Industrial Systems: Its ability to control multiple power conversion topologies makes the UC3825AQ ideal for complex industrial applications, where precision and durability are paramount.
- Renewable Energy Systems: This IC is also employed in renewable energy applications, such as solar inverters, where it helps optimize power conversion processes to maximize energy efficiency and system performance.
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