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MAX686EEE from MAX,MAXIM - Dallas Semiconductor

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MAX686EEE

Manufacturer: MAX

DAC-Controlled Boost/Inverter LCD Bias Supply with Internal Switch

Partnumber Manufacturer Quantity Availability
MAX686EEE MAX 41 In Stock

Description and Introduction

DAC-Controlled Boost/Inverter LCD Bias Supply with Internal Switch The MAX686EEE is a low-power, step-up DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications**  
- **Input Voltage Range**: 0.7V to 5.5V  
- **Output Voltage Range**: Adjustable from 2V to 5.5V  
- **Output Current**: Up to 100mA (depending on input/output conditions)  
- **Switching Frequency**: 500kHz  
- **Efficiency**: Up to 90%  
- **Operating Temperature Range**: -40°C to +85°C  
- **Package**: 16-QSOP  

### **Descriptions**  
The MAX686EEE is a high-efficiency, low-power step-up DC-DC converter designed for battery-powered applications. It features an internal synchronous rectifier, reducing the need for external diodes and improving efficiency. The device is optimized for low-voltage startup and operation, making it suitable for single-cell or dual-cell battery systems.  

### **Features**  
- **Low Start-Up Voltage**: Operates down to 0.7V  
- **Internal Synchronous Rectifier**: Improves efficiency  
- **Adjustable Output Voltage**: Set via external resistors  
- **Low Quiescent Current**: 20µA (typical)  
- **Soft-Start Function**: Reduces inrush current  
- **Overcurrent Protection**: Enhances reliability  
- **Compact Package**: 16-QSOP for space-constrained designs  

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

Partnumber Manufacturer Quantity Availability
MAX686EEE MAXIM 1184 In Stock

Description and Introduction

DAC-Controlled Boost/Inverter LCD Bias Supply with Internal Switch The MAX686EEE is a low-power, low-dropout voltage regulator manufactured by Maxim Integrated. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Output Voltage Options:** Adjustable (1.25V to 5.5V) or Fixed (3.3V, 5V)  
- **Output Current:** Up to 150mA  
- **Dropout Voltage:** 120mV (typical at 100mA load)  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Quiescent Current:** 1.5µA (typical)  
- **Package:** 16-pin QSOP  
- **Operating Temperature Range:** -40°C to +85°C  
- **Load Regulation:** 0.05%/mA (typical)  
- **Line Regulation:** 0.02%/V (typical)  

### **Descriptions:**  
The MAX686EEE is a micropower, low-dropout linear voltage regulator designed for battery-powered applications. It provides a stable output voltage with very low quiescent current, making it suitable for portable and power-sensitive devices.  

### **Features:**  
- Ultra-low quiescent current (1.5µA typical)  
- Low dropout voltage (120mV at 100mA)  
- Adjustable or fixed output voltage options  
- Thermal shutdown and current-limit protection  
- Stable with low-ESR ceramic capacitors  
- Small 16-pin QSOP package  

This information is based solely on the manufacturer's datasheet. For detailed application notes or usage guidance, refer to Maxim Integrated's official documentation.

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