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MAX777LCSA from MAXIM,MAXIM - Dallas Semiconductor

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MAX777LCSA

Manufacturer: MAXIM

Low-Voltage Input, 3V/3.3V/5V/ Adjustable Output, Step-Up DC-DC Converters

Partnumber Manufacturer Quantity Availability
MAX777LCSA MAXIM 6182 In Stock

Description and Introduction

Low-Voltage Input, 3V/3.3V/5V/ Adjustable Output, Step-Up DC-DC Converters The MAX777LCSA is a low-dropout (LDO) linear regulator manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 16.5V  
- **Output Voltage:** Fixed 5V or adjustable (depending on variant)  
- **Output Current:** Up to 500mA  
- **Dropout Voltage:** 300mV (typical at 500mA load)  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.05%/mA (typical)  
- **Quiescent Current:** 85µA (typical)  
- **Operating Temperature Range:** 0°C to +70°C (commercial grade)  
- **Package:** 8-pin SOIC  

### **Descriptions:**  
- The MAX777LCSA is a low-dropout linear regulator designed for applications requiring stable voltage regulation with minimal power dissipation.  
- It features low quiescent current, making it suitable for battery-powered devices.  
- Includes thermal shutdown and current-limit protection for enhanced reliability.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Extends battery life in portable applications.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Current Limit Protection:** Safeguards against excessive output current.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum output capacitors.  

For exact variant details (fixed/adjustable), refer to the datasheet.

Application Scenarios & Design Considerations

Low-Voltage Input, 3V/3.3V/5V/ Adjustable Output, Step-Up DC-DC Converters

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