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MC34063EC from ST,ST Microelectronics

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MC34063EC

Manufacturer: ST

DC-DC CONVERTER CONTROL CIRCUITS

Partnumber Manufacturer Quantity Availability
MC34063EC ST 1100 In Stock

Description and Introduction

DC-DC CONVERTER CONTROL CIRCUITS The MC34063EC is a monolithic control circuit manufactured by STMicroelectronics (ST). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

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

### **Descriptions:**
- The MC34063EC is a DC-DC converter IC designed for step-up (boost), step-down (buck), and voltage-inverting applications.  
- It includes an internal temperature-compensated reference, comparator, oscillator, active current limit circuit, driver, and high-current output switch.  
- The device is optimized for efficiency in power supply designs.  

### **Features:**
- **Wide Input Voltage Range (3V to 40V)**  
- **Adjustable Output Voltage**  
- **High Efficiency**  
- **Short-Circuit Current Limiting**  
- **Low Standby Current**  
- **Internal Oscillator (Frequency Fixed by External Components)**  
- **Thermal Shutdown Protection**  

This information is based on the manufacturer's datasheet for the MC34063EC by STMicroelectronics.

Application Scenarios & Design Considerations

DC-DC CONVERTER CONTROL CIRCUITS

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