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MAX1703ESE+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX1703ESE+

Manufacturer: MAXIM

1-Cell to 3-Cell, High Power (1.5A), Low-Noise, Step-Up DC-DC Converter

Partnumber Manufacturer Quantity Availability
MAX1703ESE+,MAX1703ESE MAXIM 68 In Stock

Description and Introduction

1-Cell to 3-Cell, High Power (1.5A), Low-Noise, Step-Up DC-DC Converter **Manufacturer:** MAXIM (now part of Analog Devices)  

**Part Number:** MAX1703ESE+  

### **Specifications:**  
- **Type:** Step-Up DC-DC Converter  
- **Input Voltage Range:** 0.7V to 5.5V  
- **Output Voltage Range:** Adjustable (2V to 5.5V)  
- **Output Current:** Up to 300mA (depending on input/output conditions)  
- **Switching Frequency:** 500kHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin Narrow SOIC (ES)  
- **Shutdown Current:** <1µA  

### **Descriptions:**  
The MAX1703ESE+ is a high-efficiency, step-up DC-DC converter designed for low-voltage applications. It is optimized for battery-powered systems, providing a regulated output voltage from inputs as low as 0.7V. The device features an internal N-channel MOSFET switch and operates at a fixed 500kHz switching frequency.  

### **Features:**  
- **Low-Voltage Operation:** Starts up with inputs as low as 0.7V.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **High Efficiency:** Up to 95% with synchronous rectification.  
- **Low Quiescent Current:** 30µA (typical).  
- **Internal Soft-Start:** Reduces inrush current.  
- **Thermal Shutdown Protection:** Prevents overheating.  
- **Small Footprint:** 16-pin SOIC package.  

(Note: Always verify datasheet details for precise application requirements.)

Application Scenarios & Design Considerations

1-Cell to 3-Cell, High Power (1.5A), Low-Noise, Step-Up DC-DC Converter

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