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SG3524J from S

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SG3524J

Manufacturer: S

Regulating Pulse Width Modulator

Partnumber Manufacturer Quantity Availability
SG3524J S 200 In Stock

Description and Introduction

Regulating Pulse Width Modulator The SG3524J is a pulse width modulation (PWM) controller IC manufactured by **STMicroelectronics**.  

### **Specifications:**  
- **Input Voltage Range:** 8V to 40V  
- **Output Current:** Up to 100mA (per channel)  
- **Oscillator Frequency Range:** 100Hz to 350kHz (adjustable via external components)  
- **Duty Cycle Range:** 0% to 45% (adjustable)  
- **Reference Voltage Output:** 5V (±1%)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 16-pin DIP (Dual In-line Package)  

### **Descriptions and Features:**  
- Designed for **switch-mode power supply (SMPS) and DC-DC converter** applications.  
- Includes an **on-board oscillator, error amplifier, PWM comparator, and dual alternating output drivers**.  
- Features **current limiting and shutdown protection**.  
- Provides **soft-start functionality** to reduce inrush current.  
- Adjustable **dead-time control** to prevent shoot-through in push-pull configurations.  
- Compatible with **buck, boost, flyback, and forward converter** topologies.  

This IC is commonly used in **power supply control circuits, inverters, and motor drive applications**.

Application Scenarios & Design Considerations

Regulating Pulse Width Modulator

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