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MAX768EEE from MAXIM,MAXIM - Dallas Semiconductor

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MAX768EEE

Manufacturer: MAXIM, MAX

Low-Noise, Dual-Output, Regulated Charge Pump for GaAsFET, LCD, and VCO Supplies

Partnumber Manufacturer Quantity Availability
MAX768EEE MAXIM, MAX 6692 In Stock

Description and Introduction

Low-Noise, Dual-Output, Regulated Charge Pump for GaAsFET, LCD, and VCO Supplies The **MAX768EEE** is a DC-DC converter manufactured by **Maxim Integrated** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on available data:  

### **Manufacturer:**  
- **Maxim Integrated** (now Analog Devices)  

### **Specifications:**  
- **Input Voltage Range:** 3V to 30V  
- **Output Voltage:** Adjustable (depends on configuration)  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 500kHz (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin QSOP (EE)  

### **Descriptions:**  
- The **MAX768EEE** is a **step-up (boost) DC-DC converter** with an integrated **N-channel MOSFET switch**.  
- It is designed for **battery-powered applications**, providing a regulated output voltage from a low input supply.  
- Features **low quiescent current**, making it suitable for portable and power-sensitive applications.  

### **Key Features:**  
- **Wide Input Voltage Range (3V to 30V)**  
- **Adjustable Output Voltage** (via external resistors)  
- **Internal 500mA Power Switch**  
- **High Efficiency (up to 90%)**  
- **Low Shutdown Current (<1µA)**  
- **Soft-Start Functionality** (reduces inrush current)  
- **Thermal Shutdown Protection**  

This information is based on the manufacturer's datasheet and technical documentation. For detailed application circuits and performance graphs, refer to the official **MAX768EEE datasheet**.

Application Scenarios & Design Considerations

Low-Noise, Dual-Output, Regulated Charge Pump for GaAsFET, LCD, and VCO Supplies

Alternative Part Number

  • LT1054CS8 --: Pin-compatible switched-capacitor voltage converter in SO-8 with similar inverting/doubling function and wide input range.
  • ICL7660SCPA --: Classic charge-pump voltage converter offering inverting and doubling modes, widely available and functionally similar.
  • TC7660EOA --: Low-cost CMOS charge-pump converter in SO-8 that can replace the MAX768 in inverting/doubling applications.

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