UC3842BDG
- Mfr.Part #
- UC3842BDG
- Manufacturer
- onsemi
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR PWM CM 14-SOIC
- Stock
- 2,217
- In Stock :
- 2,217
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- Manufacturer :
- onsemi
- Product Category :
- DC DC Switching Controllers
- Output Type :
- Transistor Driver
- Number of Pins :
- 14
- Frequency :
- 250kHz
- Factory Lead Time :
- 2 Weeks
- Output Configuration :
- Positive
- Output Voltage :
- 13.4V
- Lead Free :
- Lead Free
- Terminal Finish :
- Tin (Sn)
- JESD-609 Code :
- e3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- Input Voltage-Nom :
- 15V
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- 0°C~70°C TA
- Pbfree Code :
- yes
- Control Mode :
- CURRENT-MODE
- Height :
- 1.5mm
- Topology :
- Boost, Flyback
- Mounting Type :
- Surface Mount
- Output Current :
- 12mA
- Number of Terminations :
- 14
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- 260
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Published :
- 1997
- Voltage - Supply (Vcc/Vdd) :
- 10V~30V
- Rise Time :
- 50ns
- Control Technique :
- PULSE WIDTH MODULATION
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Width :
- 4mm
- Terminal Position :
- Dual
- Length :
- 8.75mm
- Max Duty Cycle :
- 96 %
- REACH SVHC :
- No SVHC
- Packaging :
- Tube
- Fall Time (Typ) :
- 50 ns
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Control Features :
- Frequency Control
- Frequency - Switching :
- Up to 500kHz
- Synchronous Rectifier :
- No
- Input Voltage (Max) :
- 25V
- Function :
- Step-Up, Step-Up/Step-Down
- Base Part Number :
- UC384*B
- Number of Outputs :
- 1
- Mount :
- Surface Mount
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Halogen Free :
- Halogen Free
- Switcher Configuration :
- Single
- Datasheets
- UC3842BDG

DC DC Switching Controllers onsemi UC3842BDG Overview
The onsemi UC3842BDG is a highly efficient DC DC Switching Controller designed for robust power supply applications. This device integrates advanced PWM control technology in a compact 14SOIC package, making it an essential component for developers aiming to optimize power solutions. The UC3842BDG from onsemi excels in delivering precise voltage regulation, ensuring reliable performance across a variety of applications. By leveraging state-of-the-art technology, this controller significantly enhances system reliability and efficiency, which is crucial for high-demand environments.
UC3842BDG Features
- Integrated PWM controller for improved power efficiency
- Wide operating voltage range suitable for diverse applications
- Low startup current and high efficiency operation
- Under-voltage lockout for system safety
- Minimal external components needed for operation
- 14SOIC package allows for compact PCB designs
UC3842BDG Applications
- Power Supplies: Enhances the efficiency and reliability of AC to DC converters and DC to DC converters.
- LED Lighting: Provides stable current control for LED drivers, ensuring consistent light output and extended lifespan.
- Battery Chargers: Optimizes charging algorithms to improve speed and efficiency while ensuring battery health.
- Telecommunication Equipment: Utilized in power management solutions to ensure stable operation under varying load conditions.
- Consumer Electronics: Empowers smarter power solutions in devices like home appliances and audio/visual equipment.
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