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MAX865EUA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX865EUA+

Manufacturer: MAXIM

Compact, Dual-Output Charge Pump

Partnumber Manufacturer Quantity Availability
MAX865EUA+,MAX865EUA MAXIM 2015 In Stock

Description and Introduction

Compact, Dual-Output Charge Pump The MAX865EUA+ is a step-up DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 0.7V to 5.5V  
- **Output Voltage Range:** Adjustable from 2V to 5.5V  
- **Output Current:** Up to 300mA  
- **Switching Frequency:** 500kHz  
- **Efficiency:** Up to 94%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin μMAX (UA)  

### **Descriptions:**  
The MAX865EUA+ is a high-efficiency, low-power, step-up DC-DC converter designed for battery-powered applications. It integrates a power switch and features a low start-up voltage, making it suitable for single-cell or dual-cell battery systems.  

### **Features:**  
- Low 0.7V Start-Up Voltage  
- Internal 0.5A Power Switch  
- Adjustable Output Voltage  
- Low 20µA Quiescent Current  
- Soft-Start Function  
- Overcurrent Protection  
- Small Footprint (8-pin μMAX Package)  

This device is commonly used in portable electronics, handheld devices, and low-voltage power supplies.

Application Scenarios & Design Considerations

Compact, Dual-Output Charge Pump

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