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MAX1701EEE from MAX,MAXIM - Dallas Semiconductor

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MAX1701EEE

Manufacturer: MAX, MAXIM, MAXIM

1-Cell to 3-Cell / High-Power 1A / Low-Noise / Step-Up DC-DC Converters

Partnumber Manufacturer Quantity Availability
MAX1701EEE MAX, MAXIM, MAXIM 45000 In Stock

Description and Introduction

1-Cell to 3-Cell / High-Power 1A / Low-Noise / Step-Up DC-DC Converters The MAX1701EEE 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 factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage Range:** 0.7V to 5.5V  
- **Output Voltage Range:** Adjustable from 2V to 5.5V (via external resistors)  
- **Output Current:** Up to 300mA (depending on input/output conditions)  
- **Switching Frequency:** 500kHz (fixed)  
- **Efficiency:** Up to 94%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-QSOP (Quad Flat Shrink Small Outline Package)  
- **Shutdown Current:** <1µA  

### **Descriptions:**  
The MAX1701EEE is a high-efficiency, low-noise, step-up DC-DC converter designed for battery-powered applications. It integrates a synchronous rectifier to improve efficiency and reduce external component count. The device is optimized for low-input-voltage operation, making it suitable for single-cell or dual-cell battery-powered systems.  

### **Features:**  
- **Low Start-Up Voltage:** Operates down to 0.7V  
- **Synchronous Rectification:** Improves efficiency and eliminates external Schottky diode  
- **Adjustable Output Voltage:** Set via external resistors  
- **Low Quiescent Current:** 20µA (typical)  
- **Soft-Start Function:** Reduces inrush current  
- **Undervoltage Lockout (UVLO):** Ensures proper operation at low input voltages  
- **Thermal Shutdown Protection:** Prevents damage from overheating  

This information is based solely on manufacturer-provided data. For detailed application notes or design considerations, refer to the official datasheet.

Application Scenarios & Design Considerations

1-Cell to 3-Cell / High-Power 1A / Low-Noise / Step-Up DC-DC Converters

Alternative Part Number

  • TPS61020DRCR --: Boost converter with integrated switch in a similar low-power range, pin-compatible QFN package, and widely available as a functional substitute for MAX1701 boost applications.
  • LT1308BCS8 --: High-efficiency boost DC-DC converter with comparable input voltage range and current capability, suitable drop-in replacement for MAX1701 in portable designs.
  • NCP1402SN50T1G --: Low-power boost converter with similar topology and output current, offering a cost-effective alternative for MAX1701 in battery-powered applications.
  • LT1302CS8 --: Low-voltage boost DC-DC converter with comparable input range and current capability, widely used as a MAX1701 substitute.
  • MC34063ACD --: Versatile general-purpose switching regulator that can be configured as a boost converter, low cost and widely available alternative.
  • LTC3401EMS8 --: High-efficiency synchronous boost converter in MSOP package, suitable as a functional replacement for low-voltage step-up applications.
  • NCP1402SN33T1G --: Compact micropower boost converter with fixed 3.3V output, a practical alternative for small battery-powered step-up designs.

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