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MAX5033DASA from MAXIM,MAXIM - Dallas Semiconductor

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MAX5033DASA

Manufacturer: MAXIM

500mA, 76V, High-Efficiency, MAXPower Step-Down DC-DC Converter

Partnumber Manufacturer Quantity Availability
MAX5033DASA MAXIM 6 In Stock

Description and Introduction

500mA, 76V, High-Efficiency, MAXPower Step-Down DC-DC Converter The MAX5033DASA 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:**  
- **Input Voltage Range:** 7.5V to 76V  
- **Output Voltage Options:** Fixed 3.3V, 5V, 12V or Adjustable (1.25V to 13.2V)  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 125kHz  
- **Efficiency:** Up to 94%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The MAX5033DASA is a step-down (buck) DC-DC converter designed for high-voltage applications. It integrates a power MOSFET switch and provides a simple, compact solution for converting high input voltages to lower regulated outputs. It is suitable for industrial, automotive, and telecom applications requiring stable power from a wide input range.  

### **Features:**  
- **Wide Input Voltage Range (7.5V to 76V)**  
- **Internal 0.4Ω Power MOSFET**  
- **Fixed or Adjustable Output Voltage**  
- **Low Operating Current (270µA typical)**  
- **Thermal Overload Protection**  
- **Undervoltage Lockout (UVLO) with Hysteresis**  
- **Cycle-by-Cycle Current Limit**  
- **SOIC-8 Package for Space-Constrained Designs**  

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

Application Scenarios & Design Considerations

500mA, 76V, High-Efficiency, MAXPower Step-Down DC-DC Converter

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