The UC2823DW is a high-speed Pulse-Width Modulation (PWM) controller from Texas Instruments, designed for a variety of power supply applications. This advanced integrated circuit is engineered to deliver precise control over power conversion processes, making it an ideal choice for designers looking to optimize efficiency and performance in their power management systems.

Key Features

• High-Frequency Operation: With the capability to operate at frequencies up to 1MHz, the UC2823DW allows for smaller-sized components, leading to a reduction in overall system size and cost.
• Adjustable Duty Cycle: The device offers a duty cycle range from 0% to 100%, providing designers with flexibility to manage the power delivery according to the system's needs.
• High Current Totem Pole Output: The totem pole output stage is capable of delivering high current, ensuring robust drive capability and improved efficiency.
• Wide Input Voltage Range: The UC2823DW operates over a wide input voltage range, accommodating various power sources and ensuring versatile application across different platforms.
• Trimmed Oscillator Discharge Current: This feature ensures consistent and reliable operation of the PWM, contributing to the stability of the power supply design.

Applications

The UC2823DW is suitable for a broad range of applications, including:

• DC to DC Converters
• Off-Line Power Supplies
• Telecom Power Systems
• Motor Control Circuits
• Renewable Energy Inverters

Quality and Reliability

Texas Instruments is renowned for its commitment to quality and reliability, and the UC2823DW is no exception. This component is built to meet the stringent standards required in industrial and commercial applications, ensuring long-term reliability and performance.

Package and Availability

The UC2823DW comes in a surface-mount SOIC-16 package, providing a compact solution that is suitable for automated assembly processes. Availability and pricing information can be obtained by contacting Texas Instruments or authorized distributors.