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MC33063 from MOTOROLA

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MC33063

Manufacturer: MOTOROLA

DC-to-DC CONVERTER CONTROL CIRCUITS

Partnumber Manufacturer Quantity Availability
MC33063 MOTOROLA 500 In Stock

Description and Introduction

DC-to-DC CONVERTER CONTROL CIRCUITS The MC33063 from Motorola is a monolithic control circuit designed for DC-DC converter applications.  

### **Specifications:**  
- **Input Voltage Range:** 3V to 40V  
- **Output Switch Current:** Up to 1.5A  
- **Oscillator Frequency:** Up to 100kHz  
- **Duty Cycle Adjustable:** Up to 100%  
- **Low Standby Current:** Typically 2.5mA  
- **Temperature Range:** -40°C to +85°C  
- **Package Options:** DIP-8, SO-8  

### **Descriptions and Features:**  
- **Buck, Boost, and Inverter Configurations:** Supports step-down, step-up, and voltage-inverting topologies.  
- **Internal Temperature Compensation:** Ensures stability over temperature variations.  
- **Short-Circuit Protection:** Includes cycle-by-cycle current limiting.  
- **Adjustable Output Voltage:** Via external resistor divider.  
- **Efficiency Optimization:** Features a Darlington output driver for improved efficiency.  
- **Wide Application Range:** Suitable for battery-powered systems, power supplies, and automotive applications.  

The MC33063 is widely used for cost-effective DC-DC conversion solutions.

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