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SG2524J from SG

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SG2524J

Manufacturer: SG, TI

Voltage Mode PWMs

Partnumber Manufacturer Quantity Availability
SG2524J SG, TI 146 In Stock

Description and Introduction

Voltage Mode PWMs The part **SG2524J** is a **Pulse Width Modulation (PWM) Controller IC** manufactured by **SG Micro (SGMICRO)**. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** SG Micro (SGMICRO)  
- **Type:** PWM Controller IC  
- **Topology:** Buck, Boost, Flyback, Forward  
- **Switching Frequency:** Adjustable up to **300kHz**  
- **Input Voltage Range:** **8V to 40V**  
- **Output Voltage Range:** Adjustable (depends on external components)  
- **Output Current:** Up to **200mA** (driver stage)  
- **Duty Cycle Range:** **0% to 100%**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **DIP-16** or **SOIC-16**  

### **Descriptions:**
- The **SG2524J** is a **voltage-mode PWM controller** designed for DC-DC converter applications.  
- It includes an **internal oscillator, error amplifier, PWM comparator, and output drivers**.  
- Suitable for **power supply designs** in industrial, automotive, and consumer electronics.  

### **Features:**
- **Adjustable Frequency:** Set via external resistor and capacitor.  
- **Soft-Start Capability:** Reduces inrush current during startup.  
- **Current Limiting Protection:** Prevents damage from overloads.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within voltage range.  
- **Dual Output Drivers:** Can drive external MOSFETs or transistors.  
- **Synchronization Capability:** Allows sync with an external clock.  
- **Low Standby Current:** Improves efficiency in standby mode.  

This information is based on the manufacturer's datasheet for the **SG2524J** PWM controller. For detailed application circuits, refer to the official documentation.

Application Scenarios & Design Considerations

Voltage Mode PWMs

Alternative Part Number

  • UC3524J --: Pin-compatible regulating pulse width modulator controller with the same function and package, widely available from a major vendor.
  • LM3524J --: Direct functional equivalent PWM controller in a ceramic DIP package, commonly used as a drop-in replacement.
  • TL494J --: Similar PWM control IC with comparable features and package, suitable for many applications though pinout should be verified.

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