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MAX771ESA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX771ESA+

Manufacturer: MAXIM

5V/12V/15V or Adjustable, High-Efficiency Low-IQ, Step-Up DC-DC Controllers

Partnumber Manufacturer Quantity Availability
MAX771ESA+,MAX771ESA MAXIM 120 In Stock

Description and Introduction

5V/12V/15V or Adjustable, High-Efficiency Low-IQ, Step-Up DC-DC Controllers The **MAX771ESA+** is a high-efficiency, step-up DC-DC converter manufactured by **MAXIM Integrated** (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** MAXIM Integrated  
- **Category:** Integrated Circuits (ICs)  
- **Type:** DC-DC Switching Regulator  
- **Topology:** Step-Up (Boost)  
- **Input Voltage Range:** 1.2V to 16.5V  
- **Output Voltage:** Adjustable (up to 28V)  
- **Output Current:** Up to 1A (depending on input/output conditions)  
- **Switching Frequency:** 300kHz  
- **Efficiency:** Up to 94%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-SOIC (150mil)  
- **Shutdown Current:** 10µA (typical)  
- **Reference Voltage:** 1.25V  

### **Descriptions:**  
The MAX771ESA+ is a high-efficiency, low-power, step-up DC-DC converter designed for battery-powered applications. It features an internal N-channel MOSFET switch and can deliver high output voltages from low input sources, making it suitable for portable electronics, LCD bias supplies, and other power management applications.  

### **Features:**  
- **Wide Input Voltage Range (1.2V–16.5V)**  
- **Adjustable Output Voltage (up to 28V)**  
- **High Efficiency (up to 94%)**  
- **Low Quiescent Current (120µA typical)**  
- **Internal 1A N-Channel Switch**  
- **300kHz Fixed Switching Frequency**  
- **Low Shutdown Current (10µA)**  
- **Thermal Overload Protection**  
- **Current-Limiting Protection**  
- **SOIC-8 Package**  

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

Application Scenarios & Design Considerations

5V/12V/15V or Adjustable, High-Efficiency Low-IQ, Step-Up DC-DC Controllers

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