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TPS2231MRGPR-2 from TI,Texas Instruments

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TPS2231MRGPR-2

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS2231MRGPR-2,TPS2231MRGPR2 TI 1000 In Stock

Description and Introduction

ExpressCard Single Power Interface Switch 20-QFN -40 to 85 The TPS2231MRGPR-2 is a power distribution switch manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Continuous Current:** 2A  
- **On-Resistance (RDS(ON)):** 70mΩ (typical) at 5V  
- **Quiescent Current:** 1µA (typical)  
- **Shutdown Current:** 1µA (typical)  
- **Overcurrent Protection Threshold:** Adjustable (default ~3.5A)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-pin VQFN (MRG)  

### **Descriptions:**  
The TPS2231MRGPR-2 is a high-side power switch with an integrated FET, designed for power distribution in applications requiring controlled power sequencing and protection. It includes adjustable current limiting, thermal shutdown, and reverse current blocking.  

### **Features:**  
- Adjustable current limit  
- Reverse current blocking  
- Fast short-circuit response  
- Thermal shutdown protection  
- Low quiescent current  
- Enable (EN) control input  
- Fault (FLT) status output  

This device is commonly used in USB power management, portable devices, and other power distribution systems.  

(Source: Texas Instruments Datasheet)

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