Texas Instruments

UC3825N

UC3825N Description

The UC3825N is a high-performance, dual-output, positive transistor driver designed for DC-DC switching converters. Manufactured by Texas Instruments, this device offers a wide range of features and benefits for various applications. With a switching frequency range of 340kHz to 460kHz, it provides efficient power conversion and regulation. The UC3825N operates over a supply voltage range of 8.4V to 30V, making it suitable for a wide range of input voltages. It is compliant with the RoHS3 standard and is unaffected by REACH regulations, ensuring environmental compliance.

UC3825N Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Product Status: Active
• Frequency - Switching: 340kHz to 460kHz
• REACH Status: REACH Unaffected
• Manufacturer: Texas Instruments
• Voltage - Supply (Vcc/Vdd): 8.4V to 30V
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): Not Applicable
• Operating Temperature: 0°C to 70°C (TA)
• Synchronous Rectifier: No
• ECCN: EAR99
• Mounting Type: Through Hole
• Clock Sync: No
• Number of Outputs: 2
• Control Features: Current Limit, Enable, Frequency Control, Ramp, Soft Start
• Duty Cycle (Max): 85%
• Output Phases: 1
• HTSUS: 8542.39.0001
• Package: Tube
• Base Product Number: UC3825

UC3825N Applications

The UC3825N is ideal for various applications where efficient power conversion and regulation are required. Some specific use cases include:

1. Telecommunications: Powering communication equipment and devices, such as routers, switches, and modems.
2. Industrial Control Systems: Providing stable power to industrial control systems, sensors, and actuators.
3. Automotive Applications: Powering in-vehicle electronics, such as infotainment systems, navigation devices, and telematics.
4. Medical Equipment: Ensuring reliable power supply to medical devices, such as patient monitors, diagnostic equipment, and therapeutic devices.

Conclusion of UC3825N

The UC3825N from Texas Instruments is a versatile and high-performance dual-output transistor driver for DC-DC switching converters. Its wide range of features, including current limit, enable, frequency control, ramp, and soft start, make it suitable for a variety of applications in telecommunications, industrial control systems, automotive, and medical equipment. With its compliance with RoHS3 and unaffected status by REACH regulations, the UC3825N is an environmentally friendly solution for power conversion and regulation in various electronic devices.