UC2842D8G4
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- Mfr.Part #
- UC2842D8G4
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC PWM BOOST FLYBACK CM 8SOIC
- Stock
- 5,429
- In Stock ：
- 5,429
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Terminal Form :
- Gull wing
- Synchronous Rectifier :
- No
- Topology :
- Boost, Buck, Buck-Boost, Flyback, Forward
- Control Technique :
- PULSE WIDTH MODULATION
- Frequency :
- 450kHz
- Thickness :
- 1.58mm
- Rise Time :
- 50ns
- Input Voltage-Nom :
- 15V
- Pbfree Code :
- yes
- Terminal Position :
- Dual
- Control Mode :
- CURRENT-MODE
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Number of Pins :
- 8
- Fall Time (Typ) :
- 50 ns
- Frequency - Switching :
- Up to 500kHz
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Base Part Number :
- UC2842
- Output Voltage :
- 13.5V
- Height :
- 1.75mm
- Factory Lead Time :
- 6 Weeks
- Voltage - Supply (Vcc/Vdd) :
- 12V~28V
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Nominal Input Voltage :
- 25V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Current :
- 200mA
- Number of Terminations :
- 8
- Weight :
- 72.603129mg
- Output Type :
- Transistor Driver
- Lead Free :
- Lead Free
- Output Configuration :
- Positive
- Duty Cycle (Max) :
- 97%
- JESD-609 Code :
- e4
- Control Features :
- Frequency Control
- Length :
- 4.9mm
- Max Duty Cycle :
- 100 %
- Operating Temperature :
- -40°C~85°C TA
- Packaging :
- Tube
- Mounting Type :
- Surface Mount
- Width :
- 3.91mm
- Number of Outputs :
- 1
- Supply Current-Max (Isup) :
- 25mA
- Datasheets
- UC2842D8G4
DC DC Switching Controllers Texas Instruments UC2842D8G4 Overview
The Texas Instruments UC2842D8G4 is a robust DC DC switching controller designed for high-efficiency applications requiring PWM boost or flyback topologies. This 8-SOIC package IC integrates innovative features to enhance the performance of power supply systems, making it an indispensable component for modern electronics. The UC2842D8G4 ensures stable operation with its programmable frequency range, optimized for various designs and applications. With its focus on reliability and efficiency, the DC DC Switching Controllers Texas Instruments UC2842D8G4 is tailored to meet rigorous industrial standards, facilitating large-scale deployments in demanding environments.
UC2842D8G4 Features
The UC2842D8G4 boasts a range of features designed to optimize power management and efficiency. Key features include an adjustable oscillator frequency that provides flexibility in custom applications, a low startup current which enhances overall energy efficiency, and built-in error amplification for precise control. Additionally, the device supports multiple protections such as under-voltage lockout and current limiting, ensuring safe operation and longevity of the electronic components it serves.
UC2842D8G4 Applications
- Power Supplies: Utilized in the design of both isolated and non-isolated power supplies, the UC2842D8G4 improves efficiency and reliability in power conversion processes.
- LED Lighting: Drives LED lighting systems by managing stable PWM signals, ensuring consistent illumination and extended lifespan of lighting components.
- Telecommunications Equipment: Essential in telecommunications infrastructure, this IC helps in managing power supply requirements, ensuring stable operation under variable load conditions.
- Battery Chargers: Employed in advanced battery charging systems where precise control of voltage and current is critical for fast and safe charging cycles.
- Consumer Electronics: Applied in various consumer electronics to provide efficient power management solutions, enhancing device performance and energy conservation.
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