IC Phoenix logo

Home ›  M  › M60 > MAX5033DUSA+

MAX5033DUSA+ from MAIXM

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

MAX5033DUSA+

Manufacturer: MAIXM

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

Partnumber Manufacturer Quantity Availability
MAX5033DUSA+ MAIXM 2500 In Stock

Description and Introduction

500mA, 76V, High-Efficiency, MAXPower Step-Down DC-DC Converter The MAX5033DUSA+ is a step-down (buck) DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 7.5V to 76V  
- **Output Voltage:** Fixed 3.3V, 5V, or adjustable (via external resistors)  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 125kHz  
- **Efficiency:** Up to 94%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-pin SOIC  

### **Descriptions:**
- The MAX5033DUSA+ is a high-efficiency, step-down DC-DC converter designed for industrial, automotive, and telecom applications.  
- It integrates a power MOSFET and features a fixed-frequency PWM control scheme.  
- The device includes internal soft-start, cycle-by-cycle current limiting, and thermal shutdown protection.  

### **Features:**
- **Wide Input Voltage Range (7.5V to 76V)** – Suitable for high-voltage applications.  
- **Low Quiescent Current (270µA)** – Enhances efficiency in light-load conditions.  
- **Internal Power MOSFET** – Simplifies design and reduces external component count.  
- **Fixed-Frequency PWM Operation (125kHz)** – Ensures stable performance with low noise.  
- **Protection Features:**  
  - Overcurrent protection (cycle-by-cycle)  
  - Thermal shutdown  
  - Soft-start functionality  
- **Adjustable Output Voltage (with external resistors)** – Provides design flexibility.  

This device is commonly used in power supplies for industrial systems, automotive electronics, and battery-powered applications.

Application Scenarios & Design Considerations

500mA, 76V, High-Efficiency, MAXPower Step-Down DC-DC Converter
Partnumber Manufacturer Quantity Availability
MAX5033DUSA+,MAX5033DUSA MAXIM 14400 In Stock

Description and Introduction

500mA, 76V, High-Efficiency, MAXPower Step-Down DC-DC Converter The MAX5033DUSA+ is a high-efficiency, step-down DC-DC converter manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Input Voltage Range:** 7.5V to 76V  
- **Output Voltage:** Adjustable from 1.25V to 13.2V (fixed 3.3V, 5V, or 12V options available)  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 125kHz  
- **Efficiency:** Up to 94%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-pin SOIC  

### **Descriptions:**  
The MAX5033DUSA+ is a step-down (buck) DC-DC converter designed for high-voltage applications. It integrates a power MOSFET and features a fixed-frequency PWM control scheme for stable operation. It is suitable for industrial, automotive, and telecom applications requiring efficient power conversion.  

### **Features:**  
- **Wide Input Voltage Range (7.5V to 76V)**  
- **Internal 0.4Ω Power MOSFET**  
- **Fixed-Frequency PWM Operation (125kHz)**  
- **Low Shutdown Current (<10μA)**  
- **Thermal Overload Protection**  
- **Undervoltage Lockout (UVLO)**  
- **Adjustable or Fixed Output Voltage Options**  

This device is designed for reliability and efficiency in high-voltage power supply applications.

Application Scenarios & Design Considerations

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

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips