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TPS2231MRGPTG4 from TEXAS

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TPS2231MRGPTG4

Manufacturer: TEXAS

ExpressCard Single Power Interface Switch 20-QFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPS2231MRGPTG4 TEXAS 1820 In Stock

Description and Introduction

ExpressCard Single Power Interface Switch 20-QFN -40 to 85 The TPS2231MRGPTG4 is a power distribution switch manufactured by Texas Instruments. Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Texas Instruments  
- **Part Number:** TPS2231MRGPTG4  
- **Package:** QFN (Quad Flat No-Lead)  
- **Pin Count:** 20  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Continuous Current per Channel:** 2A  
- **Number of Channels:** 2  
- **On-Resistance (RDS(ON)):** 70mΩ (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Features:** Overcurrent protection, thermal shutdown, reverse current blocking  

### **Descriptions:**  
The TPS2231MRGPTG4 is a dual-channel power distribution switch designed for applications requiring precision power management. It integrates two independently controlled switches with low on-resistance, making it suitable for USB ports, hot-swap applications, and power sequencing.  

### **Features:**  
- **Dual-Channel Control:** Two independently controlled power switches.  
- **Low On-Resistance:** 70mΩ (typical) per channel for minimal voltage drop.  
- **Wide Input Voltage Range:** Supports 2.7V to 5.5V operation.  
- **Overcurrent Protection:** Limits current to prevent damage.  
- **Thermal Shutdown:** Protects against overheating.  
- **Reverse Current Blocking:** Prevents backflow when disabled.  
- **Fast Turn-On/Turn-Off:** Ensures quick response in power switching.  
- **Small Footprint:** QFN-20 package for space-constrained designs.  

This device is commonly used in portable electronics, USB hubs, and power distribution systems.

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