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MC33166TG from ON,ON Semiconductor

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MC33166TG

Manufacturer: ON

3.0 A, Step−Up/Down/Inverting Switching Regulators

Partnumber Manufacturer Quantity Availability
MC33166TG ON 30075 In Stock

Description and Introduction

3.0 A, Step−Up/Down/Inverting Switching Regulators The MC33166TG is a switching regulator IC manufactured by ON Semiconductor.  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 40V  
- **Output Voltage:** Adjustable  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** 100kHz (fixed)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TO-220-5 (Through-Hole)  

### **Descriptions:**  
The MC33166TG is a monolithic switching regulator designed for step-down (buck), step-up (boost), and voltage-inverting applications. It integrates a high-efficiency power switch, oscillator, control circuitry, and protection features.  

### **Features:**  
- **Wide Input Voltage Range:** Supports 4.5V to 40V operation.  
- **Internal Power Switch:** Includes a 1.5A NPN output switch.  
- **Adjustable Output Voltage:** Configurable via external resistors.  
- **Current Limiting & Thermal Shutdown:** Built-in protection features.  
- **Low Standby Current:** Typically 3mA when inactive.  
- **Fixed Frequency Operation:** 100kHz for stable performance.  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

3.0 A, Step−Up/Down/Inverting Switching Regulators

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