STMicroelectronics

UC2845BN

UC2845BN Description

The UC2845BN is a high-performance, single-output, boost/flyback DC-DC switching controller from STMicroelectronics. It is designed for applications requiring high efficiency and reliability. With its positive, isolation-capable transistor driver output configuration, the UC2845BN offers excellent performance in a wide range of power conversion applications.

UC2845BN Features

• Output Type: Transistor Driver
• Output Configuration: Positive, Isolation Capable
• Product Status: Active
• Frequency - Switching: Up to 500kHz
• REACH Status: REACH Unaffected
• Manufacturer: STMicroelectronics
• Voltage - Supply (Vcc/Vdd): 7.6V ~ 30V
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Synchronous Rectifier: No
• ECCN: EAR99
• Topology: Boost, Flyback
• Mounting Type: Through Hole
• Clock Sync: No
• Number of Outputs: 1
• Control Features: Frequency Control
• Duty Cycle (Max): 48%
• Output Phases: 1
• HTSUS: 8542.39.0001
• Package: Tube
• Base Product Number: UC2845

The UC2845BN's unique features include its ability to operate with a wide supply voltage range (7.6V to 30V) and its high switching frequency (up to 500kHz), which enables efficient power conversion in various applications. Its isolation-capable output configuration and frequency control features provide additional flexibility and control.

UC2845BN Applications

The UC2845BN is ideal for a variety of power conversion applications, including:

1. Telecommunications Equipment: Powering communication devices and systems with high efficiency and reliability.
2. Industrial Control Systems: Providing stable power supply for industrial control and automation equipment.
3. Automotive Applications: Powering various electronic systems in vehicles, such as infotainment systems and powertrain controls.
4. Renewable Energy Systems: Efficiently converting energy from renewable sources like solar panels and wind turbines.

Conclusion of UC2845BN

The UC2845BN is a versatile and high-performance DC-DC switching controller that offers excellent efficiency, reliability, and flexibility in a wide range of power conversion applications. Its unique features, such as isolation-capable output configuration and frequency control, make it an ideal choice for demanding applications where performance and reliability are critical. With its active product status and compliance with various industry standards, the UC2845BN is a reliable choice for designers looking to develop high-quality power conversion solutions.