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MAX5054AATA from MAXIM,MAXIM - Dallas Semiconductor

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MAX5054AATA

Manufacturer: MAXIM

4A, 20ns, Dual MOSFET Drivers

Partnumber Manufacturer Quantity Availability
MAX5054AATA MAXIM 208 In Stock

Description and Introduction

4A, 20ns, Dual MOSFET Drivers The MAX5054AATA is a high-efficiency, step-down DC-DC converter manufactured by **MAXIM Integrated** (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 5.5V  
- **Output Voltage:** Adjustable (0.8V to VIN)  
- **Output Current:** Up to 4A  
- **Switching Frequency:** 500kHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin TDFN (3mm x 3mm)  

### **Descriptions:**  
The MAX5054AATA is a synchronous buck converter designed for high-efficiency power conversion in applications requiring precise voltage regulation. It integrates low-side and high-side MOSFETs, reducing external component count.  

### **Features:**  
- **Integrated Power MOSFETs** (synchronous rectification)  
- **Adjustable Output Voltage** (via external resistors)  
- **Soft-Start Function** (reduces inrush current)  
- **Overcurrent & Thermal Protection**  
- **Low Quiescent Current** (improves light-load efficiency)  
- **Compact TDFN Package** (suitable for space-constrained designs)  

This device is commonly used in **point-of-load (POL) regulation, networking equipment, and industrial applications**.  

*(Data sourced from MAXIM Integrated product documentation.)*

Application Scenarios & Design Considerations

4A, 20ns, Dual MOSFET Drivers

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