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MAX1876AEEG from MAXIM,MAXIM - Dallas Semiconductor

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MAX1876AEEG

Manufacturer: MAXIM

Dual 180 Out-of-Phase Buck Controllers with Sequencing/Prebias Startup and POR

Partnumber Manufacturer Quantity Availability
MAX1876AEEG MAXIM 670 In Stock

Description and Introduction

Dual 180 Out-of-Phase Buck Controllers with Sequencing/Prebias Startup and POR The MAX1876AEEG is a step-down DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual data:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 23V  
- **Output Voltage Range:** Adjustable from 1.25V to 18V  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 500kHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin QSOP  

### **Descriptions:**  
The MAX1876AEEG is a high-efficiency, step-down DC-DC converter designed for applications requiring a regulated voltage lower than the input supply. It integrates a synchronous rectifier to improve efficiency and reduce external component count. The device is suitable for battery-powered systems, portable electronics, and industrial applications.  

### **Features:**  
- **Synchronous Rectification:** Enhances efficiency and reduces power dissipation.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Low Dropout Operation:** Allows the output to remain stable even when the input voltage approaches the output voltage.  
- **Soft-Start Function:** Prevents inrush current during startup.  
- **Overcurrent and Thermal Protection:** Safeguards the device under fault conditions.  
- **Low Quiescent Current:** Improves battery life in portable applications.  

This information is derived from the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Dual 180 Out-of-Phase Buck Controllers with Sequencing/Prebias Startup and POR
Partnumber Manufacturer Quantity Availability
MAX1876AEEG MAX 330 In Stock

Description and Introduction

Dual 180 Out-of-Phase Buck Controllers with Sequencing/Prebias Startup and POR The MAX1876AEEG is a high-efficiency, step-down DC-DC converter from Maxim Integrated. Below are the factual details about its specifications, descriptions, and features:

### **Manufacturer:**  
Maxim Integrated (now part of Analog Devices)  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable from 0.8V to 5.5V  
- **Output Current:** Up to 2A  
- **Switching Frequency:** 500kHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin QSOP  

### **Descriptions:**  
- The MAX1876AEEG is a synchronous step-down DC-DC converter with integrated power MOSFETs.  
- It provides high efficiency and low dropout operation, making it suitable for battery-powered and industrial applications.  
- The device includes internal soft-start and current-limiting protection.  

### **Features:**  
- **Integrated Power MOSFETs** (No external FETs required)  
- **Adjustable Output Voltage** (via external resistors)  
- **Low Dropout Operation** (100% duty cycle capable)  
- **Internal Soft-Start** (Reduces inrush current)  
- **Overcurrent and Thermal Protection**  
- **Synchronous Rectification** (Improves efficiency)  
- **500kHz Fixed Switching Frequency** (Reduces external component size)  

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

Application Scenarios & Design Considerations

Dual 180 Out-of-Phase Buck Controllers with Sequencing/Prebias Startup and POR

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