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MAX1566 from MAX,MAXIM - Dallas Semiconductor

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MAX1566

Manufacturer: MAX

Six-Channel, High-Efficiency, Digital Camera Power Supplies

Partnumber Manufacturer Quantity Availability
MAX1566 MAX 65 In Stock

Description and Introduction

Six-Channel, High-Efficiency, Digital Camera Power Supplies The MAX1566 is a high-efficiency, step-up DC-DC converter manufactured by Maxim Integrated.  

### **Specifications:**  
- **Input Voltage Range:** 0.7V to 5.5V  
- **Output Voltage:** Adjustable from 2.5V to 5.5V  
- **Output Current:** Up to 300mA (depending on input voltage)  
- **Switching Frequency:** 1MHz  
- **Efficiency:** Up to 94%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-pin µMAX®  

### **Descriptions:**  
The MAX1566 is designed for low-input-voltage applications, making it suitable for battery-powered devices. It integrates a synchronous rectifier for improved efficiency and includes an internal power switch, reducing external component count.  

### **Features:**  
- **True Low-Voltage Operation:** Starts up with inputs as low as 0.7V  
- **Synchronous Rectification:** Enhances efficiency  
- **Adjustable Output Voltage:** Set via external resistors  
- **Low Quiescent Current:** 25µA (typical)  
- **Internal Soft-Start:** Prevents inrush current  
- **Overcurrent and Thermal Shutdown Protection**  

This device is commonly used in portable electronics, such as single-cell or dual-cell battery-powered systems.  

(Source: Maxim Integrated datasheet for MAX1566)

Application Scenarios & Design Considerations

Six-Channel, High-Efficiency, Digital Camera Power Supplies

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