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MAX1922ESA+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX1922ESA+T

Manufacturer: MAXIM

1A Current-Limited Switch for 2 USB Ports

Partnumber Manufacturer Quantity Availability
MAX1922ESA+T,MAX1922ESAT MAXIM 5000 In Stock

Description and Introduction

1A Current-Limited Switch for 2 USB Ports **Manufacturer:** MAXIM (now part of Analog Devices)  

**Part Number:** MAX1922ESA+T  

### **Specifications:**  
- **Category:** Step-Down (Buck) DC-DC Converter  
- **Input Voltage Range:** 4V to 28V  
- **Output Voltage Range:** Adjustable from 1.25V to 10V  
- **Output Current:** Up to 2A  
- **Switching Frequency:** 300kHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (ESA)  
- **Features:**  
  - Internal power MOSFETs  
  - Adjustable soft-start  
  - Overcurrent and thermal protection  
  - Low dropout operation  
  - Synchronizable switching frequency  

### **Descriptions:**  
The MAX1922ESA+T is a step-down DC-DC converter with integrated power switches, designed for high-efficiency power conversion in applications requiring up to 2A of output current. It operates over a wide input voltage range and provides adjustable output voltage with high efficiency.  

### **Features:**  
- Integrated power MOSFETs for compact design  
- Adjustable output voltage via external resistors  
- Soft-start for controlled startup  
- Overcurrent and thermal shutdown protection  
- Synchronizable to an external clock  
- Low-dropout operation for extended battery life  

This information is based solely on the provided knowledge base.

Application Scenarios & Design Considerations

1A Current-Limited Switch for 2 USB Ports

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