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MC34166T from MOT,Motorola

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MC34166T

Manufacturer: MOT

Power Switching Regulator

Partnumber Manufacturer Quantity Availability
MC34166T MOT 4028 In Stock

Description and Introduction

Power Switching Regulator The MC34166T is a switching regulator IC manufactured by Motorola (now ON Semiconductor).  

### **Specifications:**  
- **Input Voltage Range:** 10V to 30V  
- **Output Voltage:** Adjustable (depends on external components)  
- **Switching Frequency:** Fixed at 100kHz  
- **Output Current:** Up to 1.5A  
- **Efficiency:** Typically 80%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TO-220  

### **Descriptions and Features:**  
- **Integrated Power Switch:** Includes an internal NPN power transistor.  
- **Current Limiting:** Built-in protection against overcurrent conditions.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation only when input voltage is sufficient.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Adjustable Output Voltage:** Configured using external resistors.  
- **Thermal Shutdown:** Protects the IC from overheating.  

This IC is commonly used in DC-DC converter applications, power supplies, and battery chargers.

Application Scenarios & Design Considerations

Power Switching Regulator

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