UC3842Q
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- Mfr.Part #
- UC3842Q
- Manufacturer
- Unitrode
- Package / Case
- Datasheet
- Download
- Description
- 1A, 500KHZ BIPOLAR, PQCC20
- Stock
- 966
- In Stock ：
- 966
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- Manufacturer :
- Unitrode
- Product Category :
- DC DC Switching Controllers
- JESD-30 Code :
- S-PQCC-J20
- Input Voltage (Max) :
- 25V
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Position :
- QUAD
- Control Mode :
- CURRENT-MODE
- Input Voltage (Min) :
- 12V
- Terminal Form :
- J BEND
- Output Current-Max :
- 1A
- Surface Mount :
- yes
- Number of Terminals :
- 20
- Switcher Configuration :
- Single
- Operating Temperature (Max) :
- 70°C
- Switching Frequency-Max :
- 500kHz
- Input Voltage-Nom :
- 15V
- Number of Functions :
- 1
- Temperature Grade :
- COMMERCIAL
- Qualification Status :
- COMMERCIAL
- Output Voltage :
- 2.5V
- Datasheets
- UC3842Q
DC DC Switching Controllers Unitrode UC3842Q Overview
The UC3842Q from Unitrode is a high-performance DC DC switching controller designed to meet the rigorous demands of power supply design. Engineered to offer precise voltage regulation and enhanced power efficiency, this integrated circuit is ideal for applications requiring reliable switching operations up to 500 kHz. With its capability to handle up to 1A of output current and housed in a compact PQCC20 package, the UC3842Q combines functionality with durability, ensuring optimal performance in a variety of power conversion and management solutions. This [DC DC Switching Controllers Unitrode UC3842Q] stands out for its robust design tailored for advanced power supply systems.
UC3842Q Features
- High switching frequency up to 500 kHz allowing for smaller passive components and compact overall design.
- Capable of delivering up to 1A of output current, suitable for high-performance applications.
- Integrated features such as over-current protection, enhancing the reliability and safety of the power supply.
- PQCC20 packaging ensures a minimal footprint on PCB layouts, making it ideal for space-constrained applications.
UC3842Q Applications
- Power Supplies: Utilized in the design of both isolated and non-isolated power supplies where high efficiency and tight regulation are necessary.
- DC-DC Converters: Critical in applications requiring conversion from one DC voltage to another, offering efficient power management and compact solution sizing.
- Battery Chargers: Ideal for use in advanced battery management systems where precise control over charging rates and voltage is required.
- LED Drivers: Supports the driving of LEDs with consistent current and voltage, ensuring optimal performance and longevity of lighting systems.
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