UC3842ADR2G
- Mfr.Part #
- UC3842ADR2G
- Manufacturer
- onsemi
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR FLYBK ISO CM 14SOIC
- Stock
- 2,306
- In Stock :
- 2,306
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- Manufacturer :
- onsemi
- Product Category :
- DC DC Switching Controllers
- Terminal Form :
- Gull wing
- Width :
- 3.9mm
- Output Current-Max :
- 1A
- ECCN Code :
- EAR99
- Operating Temperature :
- 0°C~70°C TA
- Output Configuration :
- Positive
- Length :
- 8.65mm
- Switcher Configuration :
- Single
- Voltage - Supply (Vcc/Vdd) :
- 10V~30V
- Base Part Number :
- UC384*A
- JESD-609 Code :
- e3
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Output Voltage :
- 5.1V
- Control Technique :
- PULSE WIDTH MODULATION
- Input Voltage-Nom :
- 15V
- Duty Cycle (Max) :
- 96%
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Frequency :
- 60kHz
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- RoHS Status :
- RoHS Compliant
- Lead Free :
- Lead Free
- Output Type :
- Transistor Driver
- Function :
- Step-Up, Step-Up/Step-Down
- Mount :
- Surface Mount
- Control Mode :
- CURRENT-MODE
- Packaging :
- Tape and Reel (TR)
- Operating Supply Voltage :
- 30V
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- Control Features :
- Frequency Control
- Number of Pins :
- 14
- Synchronous Rectifier :
- No
- Number of Outputs :
- 1
- Frequency - Switching :
- Up to 500kHz
- Published :
- 2005
- Terminal Finish :
- Tin (Sn)
- Number of Terminations :
- 14
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Topology :
- Boost, Flyback
- Datasheets
- UC3842ADR2G

DC DC Switching Controllers onsemi UC3842ADR2G Overview
Introducing the onsemi UC3842ADR2G, a pinnacle of innovation in the realm of DC DC Switching Controllers designed for high-efficiency and reliability. This sophisticated device positions itself as a fundamental building block for advanced power management. The UC3842ADR2G is an isolated flyback controller, encapsulated in a streamlined 14SOIC package, ensuring a compact design suitable for a myriad of power applications. Engineered by onsemi, this part mediates precise control, making it an indispensable component for designers looking to advance their power solutions. Its intrinsic ability to support complex circuits while maintaining power integrity makes it a prime choice for B2B procurers seeking bulk quantities for comprehensive system integrations.
UC3842ADR2G Features
- Isolated Flyback Controller
- Optimized for Off-line and DC-to-DC Converters
- Low Standby Power Consumption
- Under-voltage Lockout with Hysteresis
- High Current Totem Pole Output
- Trimmed Oscillator for Precise Frequency Control
UC3842ADR2G Applications
- Switch Mode Power Supplies (SMPS) - Efficiently regulates voltage in power supply units, providing stable output for various electronic devices.
- LED Drivers - Offers precision control for powering and dimming LED arrays in lighting systems.
- Battery Chargers - Manages charging protocols to ensure safe and fast battery charging cycles.
- Power Adapters - Integrates seamlessly to deliver regulated power for laptops and mobile devices.
- Consumer Electronics - Utilized in TVs, gaming consoles, and home appliances for power management.
- Telecommunication Equipment - Provides reliable power control in devices like modems, routers, and radio units.
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