UC2844N
- Mfr.Part #
- UC2844N
- Manufacturer
- Unitrode
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- UC2844 CURRENT-MODE PWM CONTROLL
- Stock
- 49
- In Stock :
- 49
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- Manufacturer :
- Unitrode
- Product Category :
- DC DC Switching Controllers
- Synchronous Rectifier :
- No
- Control Mode :
- CURRENT-MODE
- ECCN Code :
- EAR99
- Control Technique :
- PULSE WIDTH MODULATION
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Width :
- 6.35mm
- Factory Lead Time :
- 6 Weeks
- JESD-609 Code :
- e4
- Control Features :
- Frequency Control
- Terminal Position :
- Dual
- Input Voltage-Nom :
- 15V
- Supply Current-Max (Isup) :
- 25mA
- Mounting Type :
- Through Hole
- Number of Pins :
- 8
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Fall Time (Typ) :
- 50 ns
- Output Voltage :
- 13.5V
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- UC2844
- Number of Terminations :
- 8
- Frequency :
- 500kHz
- Topology :
- Boost, Buck, Buck-Boost, Flyback, Forward
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Thickness :
- 3.9mm
- Nominal Input Voltage :
- 25V
- Number of Outputs :
- 1
- Output Type :
- Transistor Driver
- Length :
- 9.81mm
- Weight :
- 528.605208mg
- Input Current :
- 11mA
- Voltage - Supply (Vcc/Vdd) :
- 12V~28V
- Height :
- 5.08mm
- RoHS Status :
- ROHS3 Compliant
- Output Current :
- 200mA
- Output Configuration :
- Positive
- Operating Temperature :
- -40°C~85°C TA
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Max Duty Cycle :
- 50 %
- Packaging :
- Tube
- Duty Cycle (Max) :
- 48%
- Terminal Pitch :
- 2.54mm
- Frequency - Switching :
- Up to 500kHz
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- REACH SVHC :
- No SVHC
- Surface Mount :
- No
- Rise Time :
- 50ns
- Datasheets
- UC2844N

DC DC Switching Controllers Unitrode UC2844N Overview
Introducing the UC2844N, a cutting-edge DC DC switching controller meticulously crafted by Unitrode, a renowned name in the industry. This high-performance integrated circuit is engineered to deliver unparalleled precision and efficiency in power management applications. With its advanced current-mode PWM control, the UC2844N empowers engineers with the tools they need to optimize power delivery and enhance system performance.
Unitrode, a pioneer in integrated circuits, has once again raised the bar with the UC2844N, providing reliability, flexibility, and innovation in one compact package. Whether you're designing industrial equipment, automotive systems, or consumer electronics, this versatile controller is the cornerstone of your power management solution.
Experience the future of power management with the UC2844N from Unitrode.
UC2844N Features
- Advanced current-mode PWM control
- Precision voltage reference
- Adjustable operating frequency
- Overcurrent protection
- Under voltage lockout
- Low startup current
- High output drive capability
- Wide input voltage range
UC2844N Applications
- Industrial Equipment: The UC2844N is ideal for controlling power delivery in industrial machinery, ensuring stable and efficient operation even in demanding environments.
- Automotive Systems: From engine management to lighting systems, the UC2844N provides precise control over power delivery, enhancing the performance and reliability of automotive electronics.
- Consumer Electronics: Incorporate the UC2844N into your consumer electronic designs for optimized power management, extending battery life and improving overall efficiency.
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