onsemi

UC2845BNG  

DC DC Switching Controllers

UC2845BNG Description

The UC2845BNG is a high-performance, single-output, boost/flyback DC-DC switching controller from onsemi. It is designed for applications requiring efficient power conversion with a wide input voltage range and high frequency switching capabilities. The device is available in an 8-DIP through-hole package and is compliant with RoHS3 standards.

UC2845BNG Features

• Output Type: Transistor Driver with positive output configuration and isolation capability
• Product Status: Active, ensuring ongoing availability and support
• Frequency - Switching: Up to 500kHz, enabling high efficiency and fast response times
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations
• Voltage - Supply (Vcc/Vdd): 7.6V to 30V, providing flexibility for various input voltages
• Moisture Sensitivity Level (MSL): Not applicable, indicating no specific moisture sensitivity requirements
• Synchronous Rectifier: No, simplifying the design without the need for synchronous rectification
• ECCN: EAR99, facilitating international trade and export
• Topology: Boost and flyback, offering versatility for different power conversion needs
• Mounting Type: Through Hole, allowing for easy integration into existing designs
• Clock Sync: No, simplifying the design without the need for clock synchronization
• Number of Outputs: 1, focusing on single-output applications
• Control Features: Frequency Control, providing precise control over the switching frequency
• Duty Cycle (Max): 48%, ensuring efficient operation within safe limits
• Output Phases: 1, suitable for single-phase power conversion applications
• Package: Tube, offering protection and ease of handling during manufacturing

UC2845BNG Applications

The UC2845BNG is ideal for a wide range of applications, including:

1. Power Supplies: For converting and regulating power in various electronic devices
2. Telecommunications: Providing efficient power conversion in communication equipment
3. Industrial Control Systems: Ensuring reliable power conversion in industrial automation and control applications
4. Automotive: Powering electronic systems in vehicles with high efficiency and reliability

Conclusion of UC2845BNG

The UC2845BNG from onsemi is a versatile and efficient DC-DC switching controller, offering a wide range of features and benefits for various applications. Its high frequency switching capability, wide input voltage range, and RoHS3 compliance make it an ideal choice for designers looking for a reliable and efficient power conversion solution. With its unique features and advantages, the UC2845BNG stands out among similar models, providing a robust solution for a variety of power conversion needs.

UC2845BNG Documents

Download datasheets and manufacturer documentation for UC2845BNG

PCN Assembly/Origin :

Wafer Fab 18/May/2023      

Datasheets :

UC3844B, 3845B, 2844B, 2845B      

HTML Datasheet :

UC3844B, 3845B, 2844B, 2845B      

Environmental Information :

onsemi RoHS       Material Declaration UC2845BNG       onsemi REACH