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MC34063ACN from ST,ST Microelectronics

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MC34063ACN

Manufacturer: ST

DC/DC CONVERTER CONTROL CIRCUIT

Partnumber Manufacturer Quantity Availability
MC34063ACN ST 97 In Stock

Description and Introduction

DC/DC CONVERTER CONTROL CIRCUIT The MC34063ACN is a monolithic control circuit manufactured by STMicroelectronics (ST). It contains all the primary functions required for DC-DC converters.  

### **Specifications:**  
- **Input Voltage Range:** 3V to 40V  
- **Output Voltage Range:** Adjustable from 1.25V to 40V  
- **Output Current:** Up to 1.5A (switch current)  
- **Oscillator Frequency:** 100kHz (typical)  
- **Duty Cycle:** Adjustable  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** PDIP-8  

### **Descriptions:**  
The MC34063ACN is a versatile DC-DC converter IC that can be configured as a buck, boost, or inverting converter. It includes a temperature-compensated reference, comparator, oscillator, PWM control, and high-current output switch.  

### **Features:**  
- **Step-Up (Boost) / Step-Down (Buck) / Voltage-Inverting Capability**  
- **Low Standby Current**  
- **Short-Circuit Current Limiting**  
- **Adjustable Output Voltage**  
- **Internal Reference Voltage (1.25V)**  
- **High Efficiency**  

This IC is commonly used in power supply applications, battery chargers, and voltage converters.

Application Scenarios & Design Considerations

DC/DC CONVERTER CONTROL CIRCUIT

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