UC2842BNG
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- Mfr.Part #
- UC2842BNG
- Manufacturer
- onsemi
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG CTRLR BST FLYBK ISO 8-DIP
- Stock
- 8
- In Stock ：
- 8
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- Manufacturer :
- onsemi
- Product Category :
- DC DC Switching Controllers
- Packaging :
- Tube
- JESD-609 Code :
- e3
- Input Voltage-Nom :
- 15V
- Number of Terminations :
- 8
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Max Supply Current :
- 17mA
- Function :
- Step-Up, Step-Up/Step-Down
- Output Configuration :
- Positive
- Lead Free :
- Lead Free
- REACH SVHC :
- No SVHC
- Input Voltage (Max) :
- 25V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Control Mode :
- CURRENT-MODE
- Voltage - Supply (Vcc/Vdd) :
- 10V~30V
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Switcher Configuration :
- Single
- Topology :
- Boost, Flyback
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Width :
- 4mm
- Output Voltage :
- 13.4V
- Operating Temperature :
- -25°C~85°C TA
- Factory Lead Time :
- 9 Weeks
- Mounting Type :
- Through Hole
- Length :
- 8.75mm
- Power Dissipation :
- 1.25W
- Control Features :
- Frequency Control
- Halogen Free :
- Halogen Free
- Frequency :
- 250kHz
- Published :
- 1999
- ECCN Code :
- EAR99
- Frequency - Switching :
- Up to 500kHz
- Number of Outputs :
- 1
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- Control Technique :
- PULSE WIDTH MODULATION
- Base Part Number :
- UC284*B
- Mount :
- Through Hole
- Terminal Finish :
- Tin (Sn)
- Output Current :
- 200mA
- Input Bias Current :
- -2μA
- Fall Time (Typ) :
- 50 ns
- Max Duty Cycle :
- 96 %
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Rise Time :
- 50ns
- Synchronous Rectifier :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 8
- Height :
- 1.5mm
- Output Type :
- Transistor Driver
- Datasheets
- UC2842BNG
DC DC Switching Controllers onsemi UC2842BNG Overview
The UC2842BNG from onsemi is a high-performance DC DC switching controller, specifically designed for managing power supplies in complex electronic systems. This integrated circuit (IC) is engineered to control boost and flyback topologies, providing isolated outputs with superior efficiency and reliability. The UC2842BNG ensures stable and responsive operation through its optimized PWM circuitry, which is ideal for high-frequency switching applications. With its robust design and advanced functionalities, this controller is a cornerstone for developing energy-efficient power solutions, catering to the demands of both modern industrial applications and consumer electronics.
UC2842BNG Features
- Optimized for boost and flyback converter topologies.
- High-frequency operation up to 500 kHz.
- Low startup current of 0.5 mA and operating current of 8.5 mA.
- Enhanced line and load regulation via Current Mode Control.
- Wide input voltage range suitable for varied applications.
- Under-Voltage Lockout (UVLO) for improved safety and performance stability.
UC2842BNG Applications
- Power Supplies for Consumer Electronics
Enables compact, efficient power converters in TVs, gaming consoles, and home appliances.
- Industrial Equipment
Provides reliable and stable power for industrial automation systems, enhancing operational efficiency and machine safety.
- Telecommunications
Empowers telecom infrastructure with consistent power delivery, crucial for maintaining system integrity and communication reliability.
- Renewable Energy Systems
Optimal for use in inverters and converters in solar and wind power systems, facilitating effective energy conversion and grid management.
- Battery Management Systems
Essential for developing advanced charging solutions that require precise control over voltage and current.
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