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MAX728ECK from MAXIM,MAXIM - Dallas Semiconductor

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MAX728ECK

Manufacturer: MAXIM

5V/3.3V/3V 2A Step-Down / PWM / Switch-Mode DC-DC Regulators

Partnumber Manufacturer Quantity Availability
MAX728ECK MAXIM 2 In Stock

Description and Introduction

5V/3.3V/3V 2A Step-Down / PWM / Switch-Mode DC-DC Regulators The MAX728ECK is a DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 30V  
- **Output Voltage:** Adjustable (5V default)  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 100kHz  
- **Efficiency:** Up to 85%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin DIP (Ceramic)  

### **Descriptions:**  
The MAX728ECK is a step-down (buck) switching regulator that efficiently converts a higher DC input voltage to a lower regulated output voltage. It is designed for applications requiring high efficiency and compact power solutions.  

### **Features:**  
- Adjustable output voltage (via external resistors)  
- Internal current limiting and thermal shutdown  
- Low dropout operation  
- Soft-start capability  
- Requires minimal external components  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics and application notes, refer to the official MAX728ECK datasheet.

Application Scenarios & Design Considerations

5V/3.3V/3V 2A Step-Down / PWM / Switch-Mode DC-DC Regulators

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