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MC34166D2TR4 from 摩托罗拉

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MC34166D2TR4

Manufacturer: 摩托罗拉

POWER SWITCHING REGULATORS

Partnumber Manufacturer Quantity Availability
MC34166D2TR4 摩托罗拉 840 In Stock

Description and Introduction

POWER SWITCHING REGULATORS The MC34166D2TR4 is a switching regulator IC manufactured by 摩托罗拉 (Motorola). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Input Voltage Range:** 8V to 40V  
- **Output Voltage:** Adjustable (depends on external components)  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** 100kHz (fixed)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-16  

### **Descriptions:**  
The MC34166D2TR4 is a high-performance, monolithic switching regulator designed for step-down (buck) applications. It integrates a power switch, oscillator, control circuitry, and protection features, making it suitable for various power supply designs.  

### **Features:**  
- **Integrated Power Switch:** Includes an internal NPN power transistor.  
- **Adjustable Output Voltage:** Configured using external resistors.  
- **Current Limiting:** Built-in protection against overcurrent conditions.  
- **Thermal Shutdown:** Prevents damage from excessive heat.  
- **Low Standby Current:** Improves efficiency in light-load conditions.  
- **Soft-Start Function:** Reduces inrush current during startup.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

POWER SWITCHING REGULATORS

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