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MAX1823BEUB+ from MAX,MAXIM - Dallas Semiconductor

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MAX1823BEUB+

Manufacturer: MAX

Dual USB Switch with Fault Blanking and Autoreset

Partnumber Manufacturer Quantity Availability
MAX1823BEUB+,MAX1823BEUB MAX 20 In Stock

Description and Introduction

Dual USB Switch with Fault Blanking and Autoreset The MAX1823BEUB+ is a high-efficiency, step-down DC-DC converter manufactured by Maxim Integrated. Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
**Maxim Integrated** (now part of Analog Devices)  

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage Range:** Adjustable from 0.8V to VIN  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-pin µMAX® (3mm x 3mm)  

### **Descriptions:**  
- The MAX1823BEUB+ is a synchronous step-down DC-DC converter optimized for high efficiency in battery-powered applications.  
- It integrates both high-side and low-side MOSFETs, reducing external component count.  
- Features pulse-width modulation (PWM) operation for stable performance across load variations.  

### **Features:**  
- **Low Quiescent Current:** 20µA (typical)  
- **100% Duty Cycle Operation** for dropout conditions  
- **Soft-Start** to limit inrush current  
- **Overcurrent and Thermal Protection**  
- **Adjustable Output Voltage** via external resistors  
- **Small Footprint** (µMAX package) for space-constrained designs  

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

Application Scenarios & Design Considerations

Dual USB Switch with Fault Blanking and Autoreset

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