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MAX5073ETI from MAXIM,MAXIM - Dallas Semiconductor

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MAX5073ETI

Manufacturer: MAXIM

2.2MHz, Dual-Output Buck or Boost Converter with Internal Power MOSFETs

Partnumber Manufacturer Quantity Availability
MAX5073ETI MAXIM 74 In Stock

Description and Introduction

2.2MHz, Dual-Output Buck or Boost Converter with Internal Power MOSFETs The MAX5073ETI is a high-efficiency, synchronous step-down DC-DC converter manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.8V to 5.5V (adjustable)  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 500kHz (adjustable up to 1MHz)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 28-pin TQFN (Thin Quad Flat No-Lead)  

### **Descriptions:**  
The MAX5073ETI is a synchronous buck converter designed for high-performance power supply applications. It integrates high-side and low-side MOSFETs, reducing external component count. The device supports adjustable output voltage and frequency, making it suitable for a wide range of applications, including industrial, telecom, and computing systems.  

### **Features:**  
- **Integrated Power MOSFETs** (High-side and low-side)  
- **Adjustable Output Voltage** via external resistors  
- **Programmable Switching Frequency** (500kHz to 1MHz)  
- **Internal Soft-Start** for controlled inrush current  
- **Overcurrent and Thermal Protection**  
- **Low Quiescent Current** (50µA in shutdown mode)  
- **Synchronous Rectification** for improved efficiency  
- **Wide Input Voltage Range** (4.5V to 28V)  

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

2.2MHz, Dual-Output Buck or Boost Converter with Internal Power MOSFETs

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