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MC34063ACD from ST,ST Microelectronics

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MC34063ACD

Manufacturer: ST

DC-DC CONVERTER CONTROL CIRCUITS

Partnumber Manufacturer Quantity Availability
MC34063ACD ST 80896 In Stock

Description and Introduction

DC-DC CONVERTER CONTROL CIRCUITS The MC34063ACD is a monolithic control circuit manufactured by STMicroelectronics (ST). 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 Switching Current:** Up to 1.5A  
- **Oscillator Frequency:** 100kHz (typical)  
- **Duty Cycle Adjustable:** Up to 100%  
- **Low Standby Current:** Typically 2.5mA  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** SO-8 (Surface Mount)  

### **Descriptions & Features:**  
- **Monolithic DC-DC Converter IC:** Integrates a voltage reference, comparator, oscillator, driver, and high-current output switch.  
- **Wide Input Voltage Range:** Suitable for various power supply configurations.  
- **Adjustable Output Voltage:** Can be configured using external resistors.  
- **Short-Circuit Protection:** Includes cycle-by-cycle current limiting.  
- **Efficiency Optimization:** Features low quiescent current and high efficiency in step-up/down applications.  
- **Applications:** Used in power supplies, battery chargers, and voltage converters.  

The MC34063ACD is a versatile IC for cost-effective DC-DC conversion solutions.

Application Scenarios & Design Considerations

DC-DC CONVERTER CONTROL CIRCUITS

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