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TPS2231MRGPRG4 from TEXAS

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TPS2231MRGPRG4

Manufacturer: TEXAS

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

Partnumber Manufacturer Quantity Availability
TPS2231MRGPRG4 TEXAS 86 In Stock

Description and Introduction

ExpressCard Single Power Interface Switch 20-QFN -40 to 85 The TPS2231MRGPRG4 is a power-distribution switch manufactured by Texas Instruments.  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Continuous Load Current:** 1A  
- **On-Resistance (RDS(ON)):** 80mΩ (typical) at 5V  
- **Quiescent Current:** 1µA (typical)  
- **Shutdown Current:** 1µA (typical)  
- **Overcurrent Protection Threshold:** Adjustable (default ~1.5A)  
- **Thermal Shutdown Protection:** Yes  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-pin VQFN (RG)  

### **Descriptions:**  
- The TPS2231MRGPRG4 is a single-channel, load-switch IC designed for power distribution in portable and battery-powered applications.  
- It integrates a low-RDS(ON) N-channel MOSFET for efficient power switching.  
- Features include adjustable current limiting, thermal shutdown, and reverse current blocking.  

### **Features:**  
- **Low Power Consumption:** Ultra-low quiescent current in shutdown mode.  
- **Fast Short-Circuit Response:** Protects downstream circuits.  
- **Controlled Turn-On:** Reduces inrush current.  
- **Reverse Current Blocking:** Prevents backflow when disabled.  
- **Small Footprint:** 20-pin VQFN package for space-constrained designs.  

This device is commonly used in USB power management, portable devices, and hot-swap applications.  

Would you like additional details on any specific parameter?

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