Texas Instruments

UC3524ADW  

DC DC Switching Controllers

UC3524ADW Description

The UC3524ADW from Texas Instruments is a high-performance DC-DC switching controller designed for precision power management applications. Housed in a 16-SOIC package, this transistor driver-based controller supports a positive output configuration with a wide input voltage range of 8V to 40V, making it suitable for industrial and automotive power systems. Operating at a switching frequency of up to 500kHz, it ensures efficient power conversion with a maximum duty cycle of 45%. The device is RoHS3 compliant and rated for operating temperatures of 0°C to 70°C, ensuring reliability in demanding environments.

UC3524ADW Features

• Dual-Output Transistor Driver: Provides two independent outputs for flexible power stage control.
• Frequency Control: Adjustable 500kHz switching frequency for optimized efficiency and reduced EMI.
• Wide Input Range (8V–40V): Supports diverse power sources, including automotive and industrial supplies.
• Surface-Mount Design (16-SOIC): Compact and suitable for high-density PCB layouts.
• No Synchronous Rectification: Simplifies design while maintaining high efficiency.
• REACH Unaffected & MSL 2 (1 Year): Ensures compliance with environmental and handling standards.

UC3524ADW Applications

• Switch-Mode Power Supplies (SMPS): Ideal for buck, boost, and flyback converters due to its adjustable frequency and duty cycle.
• Industrial Power Systems: Suitable for motor drives, factory automation, and instrumentation.
• Automotive Electronics: Supports 12V/24V battery-powered systems with its wide input range.
• Telecom Infrastructure: Used in DC-DC conversion modules for base stations and networking equipment.
• Renewable Energy Systems: Efficiently manages power in solar inverters and battery chargers.

Conclusion of UC3524ADW

The UC3524ADW stands out as a versatile and robust switching controller, offering high-frequency operation, wide voltage compatibility, and reliable performance in harsh conditions. Its dual-output driver and compact form factor make it a preferred choice for engineers designing efficient power conversion systems across automotive, industrial, and telecom sectors. With TI’s proven quality and compliance with global standards, this controller delivers precision, durability, and design flexibility.

UC3524ADW Documents

Download datasheets and manufacturer documentation for UC3524ADW

Datasheets :

UC1524A, UC2524A, UC3524A      

HTML Datasheet :

UC1524A, UC2524A, UC3524A