onsemi

UC3842BDR2G  

DC DC Switching Controllers

UC3842BDR2G Description

The UC3842BDR2G is a high-performance, monolithic integrated circuit designed for use as a current mode control DC-to-DC switching regulator in boost and flyback topologies. Manufactured by ON Semiconductor, this device is currently active and offers a wide range of features that make it suitable for various applications. With a switching frequency of up to 500kHz, it provides efficient power conversion and is capable of handling supply voltages between 10V and 30V.

UC3842BDR2G Features

• Output Type: Transistor Driver
• Output Configuration: Positive, Isolation Capable
• Frequency - Switching: Up to 500kHz
• Voltage - Supply (Vcc/Vdd): 10V ~ 30V
• Operating Temperature: 0°C ~ 70°C (TA)
• Duty Cycle (Max): 96%
• Number of Outputs: 1
• Control Features: Frequency Control
• Synchronous Rectifier: No
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN: EAR99
• HTSUS: 8542.39.0001
• Base Product Number: UC3842

The UC3842BDR2G stands out from similar models due to its high switching frequency, which allows for smaller external components and more efficient power conversion. Its isolation capability and positive output configuration also provide additional flexibility in design.

UC3842BDR2G Applications

The UC3842BDR2G is ideal for a variety of applications where efficient power conversion is required. Some specific use cases include:

1. Telecommunications: Powering equipment such as routers, switches, and modems.
2. Industrial Control: Providing stable power to motor drives, sensors, and other control systems.
3. Automotive: Powering infotainment systems, lighting, and other electronic components in vehicles.
4. Medical Equipment: Providing reliable power to medical devices such as monitors, diagnostic equipment, and therapeutic devices.

Conclusion of UC3842BDR2G

In conclusion, the UC3842BDR2G is a versatile and high-performance DC-to-DC switching controller that offers numerous advantages over similar models. Its high switching frequency, isolation capability, and positive output configuration make it an ideal choice for a wide range of applications. With its robust feature set and compliance with industry standards, the UC3842BDR2G is a reliable solution for power conversion in various electronic systems.

UC3842BDR2G Documents

Download datasheets and manufacturer documentation for UC3842BDR2G

PCN Assembly/Origin :

Wafer Fab 18/May/2023      

Datasheets :

UC384(2,3)B, UC284(2,3)B      

HTML Datasheet :

UC384(2,3)B, UC284(2,3)B      

Environmental Information :

onsemi RoHS       Material Declaration UC3842BDR2G       onsemi REACH