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SG3524D from LINFINIT

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SG3524D

Manufacturer: LINFINIT

Voltage Mode PWMs

Partnumber Manufacturer Quantity Availability
SG3524D LINFINIT 928 In Stock

Description and Introduction

Voltage Mode PWMs The SG3524D is a pulse width modulator (PWM) controller IC manufactured by **LINFINIT**. Below are its key specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage Range:** 8V to 40V  
- **Output Current:** Up to 200mA (sink/source)  
- **Oscillator Frequency Range:** 100Hz to 500kHz (adjustable via external components)  
- **Duty Cycle Range:** 0% to 45% (push-pull configuration)  
- **Reference Voltage Output:** 5V (±1%)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** DIP-16 (Dual In-line Package)  

### **Descriptions:**  
- The SG3524D is a fixed-frequency PWM controller designed for power supply regulation.  
- It includes an internal oscillator, error amplifier, PWM comparator, and dual alternating output drivers.  
- Suitable for push-pull, single-ended, and transformer-coupled power supply designs.  

### **Features:**  
- **Adjustable Dead-Time Control:** Prevents shoot-through in push-pull configurations.  
- **Current Limiting Protection:** Includes a built-in current sense comparator.  
- **Soft-Start Capability:** Reduces inrush current during startup.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation above minimum input voltage.  
- **Synchronization Capability:** Allows external clock synchronization.  

This information is strictly based on the manufacturer's datasheet for the SG3524D.

Application Scenarios & Design Considerations

Voltage Mode PWMs

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