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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 MAXIM 12000 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 the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Maxim Integrated (Analog Devices)  
- **Part Number:** MAX1795EUA  
- **Package:** 8-pin μMAX  
- **Input Voltage Range:** 0.7V to 5.5V  
- **Output Voltage Range:** Adjustable from 2.5V to 5.5V (fixed or adjustable versions available)  
- **Output Current:** Up to 300mA (dependent on input/output conditions)  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
The MAX1795EUA is a high-efficiency, step-up DC-DC converter designed for low-input-voltage applications. It integrates a synchronous rectifier to improve efficiency and reduce external component count. The device is suitable for battery-powered systems, portable electronics, and other applications requiring a regulated voltage from a low-voltage source.

### **Features:**
- **Low Start-Up Voltage:** Operates down to 0.7V  
- **Synchronous Rectification:** Improves efficiency and eliminates the need for an external diode  
- **Adjustable/Fixed Output Voltage:** Versions available with preset or adjustable output  
- **Low Quiescent Current:** 25μA (typical) in shutdown mode  
- **Internal Soft-Start:** Reduces inrush current  
- **Overcurrent Protection:** Safeguards against output short circuits  
- **Small Footprint:** 8-pin μMAX package for space-constrained designs  

For detailed electrical characteristics, refer to the official datasheet from Maxim Integrated (Analog Devices).

Application Scenarios & Design Considerations

Low Supply Current, Step-Up DC-DC Converters with True-Shutdown
Partnumber Manufacturer Quantity Availability
MAX1795EUA MAXIM 51 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 specifications, descriptions, and features based on Ic-phoenix technical data files:

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

### **Descriptions:**  
The MAX1795EUA is a low-power, step-up DC-DC converter designed for battery-powered applications. It features a low start-up voltage (0.7V) and integrates a synchronous rectifier for improved efficiency. The device is optimized for portable electronics, such as wireless sensors, medical devices, and handheld instruments.  

### **Features:**  
- **Low Start-Up Voltage:** Operates down to 0.7V  
- **Synchronous Rectification:** Improves efficiency  
- **Adjustable Output Voltage:** Set via external resistors  
- **Low Quiescent Current:** 20µA (typical)  
- **Internal Soft-Start:** Reduces inrush current  
- **Overcurrent Protection:** Safeguards the device  
- **Small Footprint:** 8-pin µMAX package  

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

Application Scenarios & Design Considerations

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

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