UC3842BVD1R2G
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- Mfr.Part #
- UC3842BVD1R2G
- Manufacturer
- onsemi
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BST FLYBK ISO 8SOIC
- Stock
- 26
- In Stock ：
- 26
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- Manufacturer :
- onsemi
- Product Category :
- DC DC Switching Controllers
- Mounting Type :
- Surface Mount
- Terminal Position :
- Dual
- Rise Time :
- 50ns
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Fall Time (Typ) :
- 50 ns
- Output Current :
- 1A
- Voltage - Supply (Vcc/Vdd) :
- 10V~30V
- Output Configuration :
- Positive
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Topology :
- Boost, Flyback
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Published :
- 2007
- Synchronous Rectifier :
- No
- Number of Terminations :
- 8
- Pbfree Code :
- yes
- Length :
- 4.9mm
- Terminal Finish :
- Tin (Sn)
- Lead Free :
- Lead Free
- Terminal Form :
- Gull wing
- Frequency :
- 500kHz
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Base Part Number :
- UC384*B
- Output Voltage :
- 5V
- Width :
- 3.9mm
- Operating Temperature :
- -40°C~105°C TA
- Control Mode :
- CURRENT-MODE
- Input Voltage-Nom :
- 15V
- Halogen Free :
- Halogen Free
- Output Type :
- Transistor Driver
- Packaging :
- Tape and Reel (TR)
- Control Technique :
- PULSE WIDTH MODULATION
- Peak Reflow Temperature (Cel) :
- 260
- Function :
- Step-Up, Step-Up/Step-Down
- Mount :
- Surface Mount
- Factory Lead Time :
- 5 Weeks
- Frequency - Switching :
- Up to 500kHz
- Max Duty Cycle :
- 96 %
- Number of Pins :
- 8
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Number of Outputs :
- 1
- Control Features :
- Frequency Control
- ECCN Code :
- EAR99
- Switcher Configuration :
- Single
- Datasheets
- UC3842BVD1R2G
DC DC Switching Controllers onsemi UC3842BVD1R2G Overview
The onsemi UC3842BVD1R2G is a high-performance DC DC switching controller specifically designed for robust, efficient, and cost-effective power supply solutions. This integrated circuit is engineered to manage boost or flyback topologies with isolation features in an 8SOIC package. Its enhanced functionality and reliability make it a prime choice for manufacturers looking to improve energy efficiency and performance in their power management systems. The UC3842BVD1R2G integrates multiple features that support sophisticated design flexibility while ensuring consistent operation and reduced system complexity, making it an essential component in advanced power supply design.
UC3842BVD1R2G Features
- Enhanced current mode controller
- Automatic feed-forward compensation
- Pulse-by-pulse current limiting
- Under-voltage lockout with hysteresis
- Low startup and operating current
- High frequency operation up to 500 kHz
UC3842BVD1R2G Applications
- Power Supplies: Utilized in the development of both isolated and non-isolated power supplies, enhancing efficiency and reliability.
- LED Drivers: Acts as a controller in LED drivers for stable and efficient LED lighting systems.
- Chargers: Employed in battery chargers to regulate power efficiently and ensure quick, safe charging cycles.
- Telecommunication Equipment: Integral in managing power within telecommunication infrastructures, ensuring consistent performance and operational reliability.
- Consumer Electronics: Key in powering a wide range of consumer electronic devices with enhanced power management capabilities.
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