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MAX5021EUA from MAXIM,MAXIM - Dallas Semiconductor

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MAX5021EUA

Manufacturer: MAXIM

Current-Mode PWM Controllers for Isolated Power Supplies

Partnumber Manufacturer Quantity Availability
MAX5021EUA MAXIM 25 In Stock

Description and Introduction

Current-Mode PWM Controllers for Isolated Power Supplies The MAX5021EUA is a high-efficiency, step-up DC-DC converter manufactured by Maxim Integrated. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX5021EUA  
- **Package:** 8-pin μMAX  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage Range:** Adjustable (up to 28V)  
- **Output Current:** Up to 100mA  
- **Switching Frequency:** 500kHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX5021EUA is a high-efficiency, step-up DC-DC converter designed for low-power applications. It integrates a power switch and provides a regulated output voltage from a low input supply. The device is optimized for battery-powered systems, portable electronics, and other applications requiring a compact, high-performance boost converter.  

### **Features:**  
- **High Efficiency (up to 90%)**  
- **Low Quiescent Current (50µA typ.)**  
- **Internal Power MOSFET Switch**  
- **Adjustable Output Voltage (up to 28V)**  
- **500kHz Fixed-Frequency Operation**  
- **Low Shutdown Current (0.1µA typ.)**  
- **Thermal Shutdown Protection**  
- **Short-Circuit Protection**  

This information is strictly based on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

Current-Mode PWM Controllers for Isolated Power Supplies

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