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MAX1706EEE from MAX,MAXIM - Dallas Semiconductor

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MAX1706EEE

Manufacturer: MAX, MAXIM, MAXIM

1- to 3-Cell / High-Current / Low-Noise / Step-Up DC-DC Converters with Linear Regulator

Partnumber Manufacturer Quantity Availability
MAX1706EEE MAX, MAXIM, MAXIM 1859 In Stock

Description and Introduction

1- to 3-Cell / High-Current / Low-Noise / Step-Up DC-DC Converters with Linear Regulator The MAX1706EEE is a step-down DC-DC converter manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage Range:** Adjustable from 1.25V to 5.5V  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-QSOP (Quad Flat Small Outline Package)  

### **Descriptions:**  
The MAX1706EEE is a high-efficiency, step-down DC-DC converter designed for low-voltage, battery-powered applications. It integrates synchronous rectification to minimize power loss and improve efficiency. The device operates at a fixed 1MHz switching frequency, allowing the use of small external components. It features a pulse-width modulation (PWM) control scheme for stable operation across varying load conditions.  

### **Features:**  
- **Synchronous Rectification:** Improves efficiency by reducing power dissipation.  
- **Low Dropout Operation:** Allows the output to remain in regulation even when the input voltage approaches the output voltage.  
- **Pulse-Skipping Mode:** Enhances efficiency at light loads.  
- **Internal Soft-Start:** Reduces inrush current during startup.  
- **Short-Circuit Protection:** Safeguards the device under fault conditions.  
- **Low Quiescent Current:** 40µA (typical) in shutdown mode.  
- **Adjustable Output Voltage:** Set via external resistors.  

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

Application Scenarios & Design Considerations

1- to 3-Cell / High-Current / Low-Noise / Step-Up DC-DC Converters with Linear Regulator

Alternative Part Number

  • TPS61020DRCR --: Boost converter with integrated switch and similar input/output voltage range, suitable drop-in for many MAX1706 step-up applications.
  • LTC3525ESC6-3.3 --: Compact synchronous boost regulator offering comparable efficiency and output current, good functional substitute.
  • NCP1402SN33T1G --: Low-power boost converter in small package with similar topology, usable alternative when exact MAX1706 features are not critical.
  • LTC3426ES6 --: High-efficiency boost DC-DC converter in small package, comparable functionality and electrical characteristics.
  • LT1308BCS8 --: High-efficiency boost DC-DC converter in SO-8 package with comparable current capability and pin-compatible layout.
  • MC34063ADR2G --: Versatile general-purpose DC-DC switching regulator that can be configured as a boost converter, widely available and cost-effective.

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