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MAX1672EEE from MAXIM,MAXIM - Dallas Semiconductor

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MAX1672EEE

Manufacturer: MAXIM

Step-Up/Down DC-DC Converter in QSOP Package

Partnumber Manufacturer Quantity Availability
MAX1672EEE MAXIM 15 In Stock

Description and Introduction

Step-Up/Down DC-DC Converter in QSOP Package The MAX1672EEE is a step-up DC-DC converter manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 0.7V to 5.5V  
- **Output Voltage:** Adjustable from 2V to 5.5V  
- **Output Current:** Up to 300mA (depending on input/output conditions)  
- **Switching Frequency:** 500kHz  
- **Efficiency:** Up to 94%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-QSOP  

### **Descriptions:**  
The MAX1672EEE is a high-efficiency, low-power, step-up DC-DC converter designed for battery-powered applications. It features an internal 0.3Ω N-channel MOSFET switch and requires minimal external components. The device is optimized for low-input-voltage operation, making it suitable for single-cell or dual-cell battery systems.  

### **Features:**  
- **Low Start-Up Voltage:** Operates down to 0.7V  
- **Adjustable Output Voltage** (via external resistors)  
- **Internal Synchronous Rectifier** for improved efficiency  
- **Low Quiescent Current:** 16µA (typical)  
- **Pulse-Frequency Modulation (PFM)** for high efficiency at light loads  
- **Soft-Start Function** to limit inrush current  
- **Overcurrent Protection**  
- **Small Footprint** (16-QSOP package)  

This information is based solely on the manufacturer's datasheet.

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