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MAX1795EUA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX1795EUA+

Manufacturer: MAXIM

Low-Supply Current, Step-Up DC-DC Converters with True Shutdown

Partnumber Manufacturer Quantity Availability
MAX1795EUA+,MAX1795EUA MAXIM 1860 In Stock

Description and Introduction

Low-Supply Current, Step-Up DC-DC Converters with True Shutdown The MAX1795EUA+ is a step-up DC-DC converter manufactured by **MAXIM Integrated** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Input Voltage Range:** 0.7V to 5.5V  
- **Output Voltage Range:** Adjustable from 2.5V to 5.5V  
- **Output Current:** Up to **300mA** (dependent on input/output conditions)  
- **Switching Frequency:** **500kHz** (typical)  
- **Efficiency:** Up to **90%**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **8-pin μMAX (UA)**  
- **Shutdown Current:** **<1μA**  

### **Descriptions:**  
- The MAX1795EUA+ is a **low-power, step-up DC-DC converter** designed for battery-powered applications.  
- It integrates a **MOSFET switch** and is optimized for **low-input voltage operation** (as low as 0.7V).  
- It provides a **regulated output voltage** with minimal external components.  

### **Features:**  
- **True Low-Voltage Operation** (starts up at 0.7V).  
- **Adjustable Output Voltage** (via external resistors).  
- **Internal Soft-Start** to limit inrush current.  
- **Low Quiescent Current** (40μA typical).  
- **Overcurrent Protection** (OCP) and **thermal shutdown**.  
- **Small Footprint** (8-pin μMAX package).  

This information is sourced from the **MAXIM Integrated datasheet** for the MAX1795EUA+. No additional guidance or suggestions are included.

Application Scenarios & Design Considerations

Low-Supply Current, Step-Up DC-DC Converters with True Shutdown

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