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M51924P from MIT

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M51924P

Manufacturer: MIT

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Partnumber Manufacturer Quantity Availability
M51924P MIT 1510 In Stock

Description and Introduction

QUAD COMPARATOR The part **M51924P** is a power supply control IC manufactured by **Mitsubishi Electric (MIT)**.  

### **Specifications:**  
- **Function:** Primary-side control IC for switching power supplies.  
- **Operating Voltage Range:** Typically 8V to 20V.  
- **Switching Frequency:** Adjustable, often in the range of several tens to hundreds of kHz.  
- **Protection Features:** Includes overvoltage protection (OVP), undervoltage lockout (UVLO), and overcurrent protection (OCP).  
- **Package:** Typically available in a **DIP-16** or **SOP-16** package.  

### **Descriptions:**  
- Designed for **offline switching power supplies** (AC-DC converters).  
- Provides **PWM control** for efficient power regulation.  
- Suitable for **flyback and forward converter** topologies.  

### **Features:**  
- **Soft-start function** to reduce inrush current.  
- **Low standby power consumption.**  
- **Built-in error amplifier** for feedback control.  
- **High noise immunity** for stable operation in harsh environments.  

For exact datasheet details, refer to **Mitsubishi Electric's official documentation** on the M51924P.

Application Scenarios & Design Considerations

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Alternative Part Number

  • MC34064P --: Voltage supervisor/reset IC in DIP-8 with similar function and pinout, widely available and cost effective.
  • TL7705ACP --: DIP-8 supply voltage supervisor with adjustable reset delay, a common functional replacement for M51924P.
  • MCP130-450DI/TO --: Simple 5V reset supervisor in TO-92, suitable for basic reset applications where DIP-8 is not mandatory.

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