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MC34166D2T from MOT,Motorola

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MC34166D2T

Manufacturer: MOT

POWER SWITCHING REGULATORS

Partnumber Manufacturer Quantity Availability
MC34166D2T MOT 30 In Stock

Description and Introduction

POWER SWITCHING REGULATORS The MC34166D2T is a switching regulator IC manufactured by Motorola (MOT).  

### **Specifications:**  
- **Input Voltage Range:** 8V to 40V  
- **Output Voltage:** Adjustable (via external components)  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** 100kHz (fixed)  
- **Efficiency:** High efficiency due to switching topology  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TO-263 (D2T)  

### **Descriptions & Features:**  
- **Step-Down (Buck) Converter:** Designed for DC-DC voltage step-down applications.  
- **Internal Power Switch:** Includes an integrated power MOSFET for switching.  
- **Current Limiting:** Built-in protection against overcurrent conditions.  
- **Thermal Shutdown:** Protects the IC from overheating.  
- **Low Standby Current:** Suitable for power-saving applications.  
- **Adjustable Output:** Allows flexibility in setting the desired output voltage.  

This IC is commonly used in industrial, automotive, and power supply applications requiring efficient voltage conversion.

Application Scenarios & Design Considerations

POWER SWITCHING REGULATORS
Partnumber Manufacturer Quantity Availability
MC34166D2T ON 8000 In Stock

Description and Introduction

POWER SWITCHING REGULATORS The MC34166D2T is a switching regulator IC manufactured by ON Semiconductor.  

### **Specifications:**  
- **Input Voltage Range:** 10V to 30V  
- **Output Voltage:** Adjustable (depends on external components)  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** 100kHz (fixed)  
- **Efficiency:** High (typically >85%)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** D2PAK (TO-263)  

### **Descriptions:**  
The MC34166D2T is a monolithic, high-performance switching regulator designed for step-down (buck) applications. It integrates a PWM controller, power switch, and protection features, making it suitable for DC-DC conversion in various power supply designs.  

### **Features:**  
- **Integrated Power Switch:** Reduces external component count.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage conditions.  
- **Thermal Shutdown:** Protects the IC from overheating.  
- **Current Limiting:** Safeguards against excessive output current.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Adjustable Output Voltage:** Configured via external resistors.  

This IC is commonly used in industrial, automotive, and consumer electronics applications requiring efficient power conversion.

Application Scenarios & Design Considerations

POWER SWITCHING REGULATORS

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