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TPS2231PW from TI,Texas Instruments

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TPS2231PW

Manufacturer: TI

ExpressCard Single Power Interface Switch

Partnumber Manufacturer Quantity Availability
TPS2231PW TI 2540 In Stock

Description and Introduction

ExpressCard Single Power Interface Switch The TPS2231PW is a power distribution switch manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Descriptions:**  
- The TPS2231PW is a single-channel, low-voltage power switch designed for hot-swap and power distribution applications.  
- It integrates a 70mΩ N-channel MOSFET and provides controlled power switching with protection features.  
- Suitable for USB ports, portable devices, and other power management applications.  

### **Key Features:**  
- **Output Current:** Up to 1.5A continuous current.  
- **Low On-Resistance:** 70mΩ typical (at 5V input).  
- **Input Voltage Range:** 2.7V to 5.5V.  
- **Controlled Rise Time:** Reduces inrush current during turn-on.  
- **Overcurrent Protection (OCP):** Adjustable current limit with auto-restart or latch-off options.  
- **Thermal Shutdown:** Protects the device from overheating.  
- **Enable Control:** Active-high logic input for turning the switch on/off.  
- **Package:** 8-pin TSSOP (PW).  

### **Applications:**  
- USB power switching.  
- Hot-swap power supplies.  
- Portable and battery-powered devices.  
- Power distribution in embedded systems.  

This information is based solely on TI's official datasheet and product documentation.

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