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MAX5068EAUE from MAXIM,MAXIM - Dallas Semiconductor

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MAX5068EAUE

Manufacturer: MAXIM

10.8 to 24 V, high-frequency, current-mode PWM controller with accurate programmable oscillator

Partnumber Manufacturer Quantity Availability
MAX5068EAUE MAXIM 1244 In Stock

Description and Introduction

10.8 to 24 V, high-frequency, current-mode PWM controller with accurate programmable oscillator The MAX5068EAUE is a high-frequency, dual-output, synchronous step-down controller manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 5.5V or 5.5V to 28V (adjustable)  
- **Output Voltage Range:** 0.6V to 5.5V (adjustable)  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Number of Outputs:** 2 (dual-phase operation)  
- **Maximum Output Current:** Up to 25A per phase (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-TSSOP (Exposed Pad)  

### **Descriptions:**  
The MAX5068EAUE is designed for high-efficiency, high-current applications. It features dual-phase operation for improved thermal performance and reduced input/output ripple. It includes integrated gate drivers for external N-channel MOSFETs and supports adjustable switching frequency for optimization of efficiency and component size.  

### **Features:**  
- Dual-phase, synchronous step-down controller  
- Adjustable switching frequency (300kHz to 1MHz)  
- Integrated gate drivers for external MOSFETs  
- Adjustable soft-start  
- Overcurrent and overtemperature protection  
- Programmable current limit  
- Power-good output for each regulator  
- Supports prebiased outputs  

This device is commonly used in point-of-load (POL) regulators, telecom/datacom systems, and high-performance computing applications.

Application Scenarios & Design Considerations

10.8 to 24 V, high-frequency, current-mode PWM controller with accurate programmable oscillator

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