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MAX5073ETI+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX5073ETI+T

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX5073ETI+T MAXIM 48 In Stock

Description and Introduction

2.2MHz, Dual-Output Buck or Boost Converter with Internal Power MOSFETs The **MAX5073ETI+T** is a high-efficiency, step-down DC-DC converter manufactured by **Maxim Integrated (now part of Analog Devices)**. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX5073ETI+T  
- **Package:** 28-pin TQFN (Thin Quad Flat No-Lead)  
- **Input Voltage Range:** 4.5V to 23V  
- **Output Voltage Range:** Adjustable from 0.8V to 90% of VIN  
- **Output Current:** Up to 3A  
- **Switching Frequency:** Adjustable from 100kHz to 1MHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Control Method:** Current-mode PWM  
- **Protection Features:** Overcurrent, overtemperature, and undervoltage lockout (UVLO)  

### **Descriptions:**
The **MAX5073ETI+T** is a synchronous buck (step-down) DC-DC converter designed for high-efficiency power conversion in applications requiring a wide input voltage range. It integrates high-side and low-side MOSFETs, reducing external component count. The adjustable switching frequency allows optimization for efficiency or component size.  

### **Features:**
- **Integrated Power MOSFETs** (High-side and low-side)  
- **Adjustable Output Voltage** (0.8V to 90% of VIN)  
- **Wide Input Voltage Range** (4.5V to 23V)  
- **High Efficiency (Up to 95%)**  
- **Adjustable Switching Frequency (100kHz to 1MHz)**  
- **Current-Mode Control for Fast Transient Response**  
- **Programmable Soft-Start**  
- **Overcurrent and Overtemperature Protection**  
- **Undervoltage Lockout (UVLO)**  
- **Thermally Enhanced 28-Pin TQFN Package**  

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

Application Scenarios & Design Considerations

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

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