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MC33063ADR from TI,Texas Instruments

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MC33063ADR

Manufacturer: TI

1.5-A Boost/Buck/Inverting Switching Regulator

Partnumber Manufacturer Quantity Availability
MC33063ADR TI 20000 In Stock

Description and Introduction

1.5-A Boost/Buck/Inverting Switching Regulator The MC33063ADR is a DC-DC converter IC manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 3V to 40V  
- **Output Voltage Range:** Adjustable (1.25V to 40V)  
- **Output Current:** Up to 1.5A (switch current)  
- **Switching Frequency:** Up to 100kHz  
- **Efficiency:** Up to 85%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The MC33063ADR 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 configurations. The device includes an internal temperature-compensated reference, comparator, controlled duty-cycle oscillator, driver, and high-current output switch.  

### **Features:**  
- **Wide Input Voltage Range:** Supports 3V to 40V operation  
- **Adjustable Output Voltage:** Configurable via external resistors  
- **High Efficiency:** Optimized for power conversion  
- **Low Standby Current:** Suitable for battery-powered applications  
- **Short-Circuit Protection:** Built-in current limiting  
- **Thermal Shutdown:** Prevents overheating  

This IC is commonly used in power supply designs, battery chargers, and voltage regulation circuits.

Application Scenarios & Design Considerations

1.5-A Boost/Buck/Inverting Switching Regulator

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