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MAX14641ETA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX14641ETA+

Manufacturer: MAXIM

USB Host Adapter Emulators

Partnumber Manufacturer Quantity Availability
MAX14641ETA+ MAXIM 720 In Stock

Description and Introduction

USB Host Adapter Emulators **Manufacturer:** MAXIM (now part of Analog Devices)  

**Part Number:** MAX14641ETA+  

### **Specifications:**  
- **Type:** USB Charger Detector  
- **Package:** 8-pin TDFN (3mm x 3mm)  
- **Operating Voltage Range:** 2.7V to 5.5V  
- **Detection Standards:** USB Battery Charging Specification 1.2 (BC1.2), Chinese Telecommunications Industry Standard YD/T 1591-2009, Divider Mode (Apple® 1.0A/2.1A, Samsung®)  
- **Output:** Open-drain status outputs  
- **Interface:** I²C-compatible (up to 400kHz)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX14641ETA+ is a USB charger detector that identifies the type of USB power source (e.g., standard downstream port, charging downstream port, dedicated charging port) and supports multiple charging standards. It communicates detection results via I²C or status pins.  

### **Features:**  
- Automatic USB charger detection  
- Supports BC1.2, YD/T 1591-2009, and proprietary modes (Apple, Samsung)  
- I²C-configurable detection modes  
- Low quiescent current (typ. 25µA)  
- Integrated pull-down resistors for D+/D- lines  
- Overvoltage protection (up to 28V) on D+/D- inputs  
- Small 8-pin TDFN package  

This device is commonly used in portable electronics to optimize charging from USB power sources.

Application Scenarios & Design Considerations

USB Host Adapter Emulators

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