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MC34063AMEL from MOT,Motorola

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MC34063AMEL

Manufacturer: MOT

DC-to-DC Converter Control Circuits

Partnumber Manufacturer Quantity Availability
MC34063AMEL MOT 2000 In Stock

Description and Introduction

DC-to-DC Converter Control Circuits The MC34063AMEL is a DC-DC converter IC manufactured by ON Semiconductor (formerly part of Motorola, hence the "MOT" designation).  

### **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:** -40°C to +85°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The MC34063AMEL is a monolithic control circuit that contains the primary functions required for DC-DC converters. It can be used in step-up (boost), step-down (buck), and voltage-inverting (buck-boost) configurations.  

### **Features:**  
- **Low Standby Current**  
- **Current Limiting**  
- **Adjustable Output Voltage**  
- **Short-Circuit Protection**  
- **Internal Temperature Compensation**  
- **Wide Input Voltage Range**  

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

Application Scenarios & Design Considerations

DC-to-DC Converter Control Circuits

Alternative Part Number

  • LM2575T-ADJ --: Simple switcher buck regulator with integrated switch, similar DC-DC conversion role and widely available as a drop-in functional replacement for MC34063-based designs.
  • MC33063AP1 --: Direct functional equivalent of the MC34063 series from a different vendor, same pinout and operating principle, good second-source option.
  • XL6009E1 --: Low-cost boost/buck-boost switching regulator IC with comparable input voltage range and current capability, suitable for similar power supply applications.

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