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MC34063BDR2 from MOT,Motorola

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MC34063BDR2

Manufacturer: MOT

DC-to-DC Converter Control Circuits

Partnumber Manufacturer Quantity Availability
MC34063BDR2 MOT 35 In Stock

Description and Introduction

DC-to-DC Converter Control Circuits The MC34063BDR2 is a monolithic control circuit manufactured by Motorola (now ON Semiconductor). It is designed for DC-DC converter applications and provides the necessary functions for step-up, step-down, and voltage-inverting configurations with minimal external components.  

### **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:** 2.5mA (typical)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The MC34063BDR2 integrates a temperature-compensated reference, comparator, controlled duty-cycle oscillator, driver, and high-current output switch. It is widely used in power supply designs for consumer electronics, automotive systems, and industrial applications.  

### **Features:**  
- **Wide Input Voltage Range** (3V to 40V)  
- **Adjustable Output Voltage**  
- **Short-Circuit Current Limiting**  
- **Low Standby Current**  
- **Internal Temperature Compensation**  
- **Available in Surface-Mount (SOIC-8) Package**  

This IC is commonly used in buck, boost, and inverting power supply designs.

Application Scenarios & Design Considerations

DC-to-DC Converter Control Circuits

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