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TPS2231MRGPT from TI,Texas Instruments

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TPS2231MRGPT

Manufacturer: TI, BB/TI

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

Partnumber Manufacturer Quantity Availability
TPS2231MRGPT TI, BB/TI 19135 In Stock

Description and Introduction

ExpressCard Single Power Interface Switch 20-QFN -40 to 85 The TPS2231MRGPT is a power distribution switch manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TPS2231MRGPT  
- **Package:** QFN (Quad Flat No-Lead)  
- **Output Current:** 2A (maximum)  
- **Input Voltage Range:** 2.7V to 5.5V  
- **On-Resistance (RDS(ON)):** 70mΩ (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Switching Type:** Active High Enable  

### **Descriptions:**
- The TPS2231MRGPT is a single-channel power distribution switch designed for applications requiring controlled power switching.  
- It provides protection features such as overcurrent and thermal shutdown.  
- Suitable for USB power management, hot-swap applications, and portable devices.  

### **Features:**
- **Overcurrent Protection:** Limits output current to prevent damage.  
- **Thermal Shutdown:** Protects the device from overheating.  
- **Low Quiescent Current:** Optimized for battery-powered applications.  
- **Fast Turn-On:** Ensures quick power delivery to the load.  
- **Controlled Slew Rate:** Reduces inrush current during startup.  

This information is strictly factual and derived from the available knowledge base. Let me know if you need further details.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • MIC2536-2YM --: Dual-channel current-limited power distribution switch with similar voltage and current ratings, suitable for replacing the TPS2231 in power switching applications.
  • AP2553W6-7 --: Single-channel current-limited load switch with adjustable current limit and thermal protection, offering comparable functionality in a small package.
  • MAX1558ETB+T --: Dual USB current-limited switch with fault reporting and thermal shutdown, providing similar power distribution and protection features.
  • AP2311S-3.3 --: Current-limited high-side power switch with thermal shutdown and flag output, offering comparable protection behavior for downstream load switching.
  • LM3526MX-L --: Dual USB power switch with current limiting and fault flag, same vendor family ecosystem and similar control interface for board-level substitution.

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