UC3842D
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- Mfr.Part #
- UC3842D
- Manufacturer
- onsemi
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR PWM CM 14-SOIC
- Stock
- 12,717
- In Stock ：
- 12,717
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- Manufacturer :
- onsemi
- Product Category :
- DC DC Switching Controllers
- Fall Time (Typ) :
- 50 ns
- Mounting Type :
- Surface Mount
- Base Part Number :
- UC3842
- REACH SVHC :
- No SVHC
- Number of Terminations :
- 14
- Max Duty Cycle :
- 100 %
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Frequency :
- 500kHz
- Output Current :
- 200mA
- Control Features :
- Frequency Control
- Frequency - Switching :
- Up to 500kHz
- ECCN Code :
- EAR99
- Max Output Current :
- 1A
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Terminal Form :
- Gull wing
- Number of Pins :
- 14
- Max Input Voltage :
- 25V
- Synchronous Rectifier :
- No
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Surface Mount :
- yes
- Rise Time :
- 50ns
- Operating Temperature :
- 0°C~70°C TA
- Output Type :
- Transistor Driver
- Nominal Input Voltage :
- 25V
- Width :
- 3.91mm
- Supply Current-Max (Isup) :
- 25mA
- Peak Reflow Temperature (Cel) :
- 260
- Lead Free :
- Lead Free
- Pbfree Code :
- yes
- Termination :
- SMD/SMT
- Length :
- 8.65mm
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Terminal Position :
- Dual
- Weight :
- 122.413241mg
- Max Output Voltage :
- 13.5V
- Duty Cycle (Max) :
- 97%
- Output Voltage :
- 13.5V
- Control Mode :
- CURRENT-MODE
- Input Voltage-Nom :
- 15V
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Output Configuration :
- Positive
- Thickness :
- 1.58mm
- Height :
- 1.75mm
- Number of Outputs :
- 1
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Control Technique :
- PULSE WIDTH MODULATION
- Topology :
- Boost, Buck, Buck-Boost, Flyback, Forward
- Factory Lead Time :
- 6 Weeks
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e4
- Voltage - Supply (Vcc/Vdd) :
- 12V~28V
- Packaging :
- Tube
- Max Power Dissipation :
- 725mW
- Datasheets
- UC3842D
[DC DC Switching Controllers onsemi UC3842D] Overview
Introducing the cutting-edge DC DC Switching Controller UC3842D by onsemi, designed to revolutionize your power management solutions. This sophisticated integrated circuit (IC) delivers precision control over pulse-width modulation (PWM) signals, housed in a compact 14SOIC package. Ideal for a myriad of applications, it promises unparalleled performance and reliability, making it the go-to choice for discerning B2B clients.
UC3842D Features
- Precision PWM Control: Ensure optimal power regulation with the UC3842D's precise PWM capabilities.
- Compact Form Factor: The 14SOIC package offers space-saving benefits without compromising performance.
- Enhanced Reliability: Built to withstand rigorous operating conditions, ensuring consistent performance over time.
- Wide Application Range: Versatile enough to be integrated into various power management systems, catering to diverse industry needs.
UC3842D Applications
- Switched-Mode Power Supplies (SMPS): Employ the UC3842D in SMPS designs for efficient power conversion in a wide range of electronic devices, from consumer electronics to industrial machinery. Its precision PWM control ensures stable output voltages, enhancing overall system performance.
- Battery Chargers: Utilize the UC3842D in battery charger circuits to regulate charging currents and voltages, ensuring safe and efficient charging for rechargeable batteries used in portable electronics, electric vehicles, and renewable energy systems.
- LED Drivers: Implement the UC3842D in LED driver circuits to control the brightness of LEDs in lighting applications. Its compact form factor and precise PWM capabilities make it an ideal choice for achieving flicker-free illumination in residential, commercial, and automotive lighting systems.
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