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MC33063AVP from ON,ON Semiconductor

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MC33063AVP

Manufacturer: ON

1.5A, Step-Up/Down/Inverting Switching Regulator

Partnumber Manufacturer Quantity Availability
MC33063AVP ON 3348 In Stock

Description and Introduction

1.5A, Step-Up/Down/Inverting Switching Regulator The MC33063AVP is a monolithic control circuit manufactured by ON Semiconductor. It is designed for DC-DC converter applications and contains the primary functions required for step-up, step-down, and voltage-inverting converters.  

### **Specifications:**  
- **Input Voltage Range:** 3V to 40V  
- **Output Switch Current:** Up to 1.5A  
- **Oscillator Frequency:** 100 kHz (fixed)  
- **Duty Cycle Adjustable:** Up to 100%  
- **Low Standby Current:** Typically 2.5 mA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** PDIP-8 (Plastic Dual In-Line Package)  

### **Descriptions:**  
The MC33063AVP integrates a temperature-compensated reference, comparator, controlled duty-cycle oscillator, driver, and high-current output switch. It is optimized for efficient power conversion in battery-powered systems, automotive applications, and industrial power supplies.  

### **Features:**  
- **Wide Input Voltage Range:** Suitable for various power supply designs.  
- **High Efficiency:** Minimizes power loss in conversion.  
- **Short-Circuit Protection:** Includes cycle-by-cycle current limiting.  
- **Adjustable Output Voltage:** Configurable via external resistors.  
- **Low External Component Count:** Simplifies circuit design.  

The MC33063AVP is commonly used in applications such as voltage boost converters, buck converters, and polarity inverters.

Application Scenarios & Design Considerations

1.5A, Step-Up/Down/Inverting Switching Regulator

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