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MAX1686EUA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX1686EUA+

Manufacturer: MAXIM

3V to 5V Regulating Charge Pumps for SIM Cards

Partnumber Manufacturer Quantity Availability
MAX1686EUA+,MAX1686EUA MAXIM 2380 In Stock

Description and Introduction

3V to 5V Regulating Charge Pumps for SIM Cards The MAX1686EUA+ is a high-efficiency, step-down DC-DC converter manufactured by **MAXIM** (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4V to 28V  
- **Output Voltage Range:** Adjustable from 1.25V to 16V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 260kHz  
- **Efficiency:** Up to 96%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin µMAX (UA)  

### **Descriptions:**  
The MAX1686EUA+ is a **PWM step-down DC-DC converter** designed for high-efficiency power conversion. It integrates a **N-channel MOSFET switch** and features **current-mode control** for stable operation. It is suitable for applications requiring **low-noise, high-efficiency power conversion**, such as industrial, automotive, and portable electronics.  

### **Features:**  
- **Integrated N-Channel MOSFET** (reduces external component count)  
- **Current-Mode Control** for improved transient response  
- **Low Dropout Operation** (allows high duty cycles)  
- **Internal Soft-Start** (reduces inrush current)  
- **Undervoltage Lockout (UVLO)** (ensures proper startup)  
- **Thermal Shutdown Protection** (prevents overheating)  
- **Adjustable Output Voltage** via external resistors  

This device is **RoHS-compliant** and **lead-free**.  

Would you like additional details on any specific parameter?

Application Scenarios & Design Considerations

3V to 5V Regulating Charge Pumps for SIM Cards

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For immediate assistance, call us at +86 533 2716050 or email [email protected]

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