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PJ494CD

Switchmode Pulse Width Modulation Control Circuit

Partnumber Manufacturer Quantity Availability
PJ494CD 25 In Stock

Description and Introduction

Switchmode Pulse Width Modulation Control Circuit The **PJ494CD** is a versatile pulse-width modulation (PWM) control IC designed for power supply and motor control applications. As a member of the TL494 family, it integrates critical functions such as an adjustable oscillator, error amplifiers, and output control circuitry, making it a reliable choice for switch-mode power supplies (SMPS), inverters, and DC-DC converters.  

Featuring a wide operating voltage range and dual output stages, the PJ494CD supports push-pull or single-ended configurations, providing flexibility in circuit design. Its built-in dead-time control ensures safe operation by preventing shoot-through currents in power switching circuits. Additionally, the adjustable oscillator frequency allows precise tuning for various applications.  

The PJ494CD is housed in a **DIP-16** package, ensuring ease of integration into prototyping and production environments. Its robust design and stable performance under varying load conditions make it suitable for industrial, automotive, and consumer electronics applications where efficient power management is essential.  

Engineers appreciate its reliability, cost-effectiveness, and compatibility with legacy designs, making the PJ494CD a preferred choice for PWM-based control systems. Whether used in voltage regulation or motor speed control, this IC delivers consistent performance with minimal external components.

Application Scenarios & Design Considerations

Switchmode Pulse Width Modulation Control Circuit

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