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TPS2054 from TI,Texas Instruments

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TPS2054

Manufacturer: TI

0.7A, 2.7-5.5V Quad (2 In/4 Out) Hi-Side MOSFET, Fault Report, Act-High Enable

Partnumber Manufacturer Quantity Availability
TPS2054 TI 37 In Stock

Description and Introduction

0.7A, 2.7-5.5V Quad (2 In/4 Out) Hi-Side MOSFET, Fault Report, Act-High Enable The TPS2054 is a power distribution switch manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Continuous Current per Channel:** 500mA  
- **Number of Channels:** 4  
- **On-Resistance (RDS(ON)):** 100mΩ (typical)  
- **Overcurrent Protection:** Fixed current limit (700mA typical)  
- **Thermal Shutdown Protection:** Yes  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** SOIC-16, TSSOP-16  

### **Descriptions:**  
The TPS2054 is a quad-channel power distribution switch designed for applications requiring multiple power rails with controlled turn-on and protection features. It is commonly used in USB hubs, portable devices, and other systems requiring hot-swap or power management.  

### **Features:**  
- **Independent Enable Control:** Each channel has a separate enable pin.  
- **Fast Turn-On:** Controlled rise time to minimize inrush current.  
- **Reverse Current Blocking:** Prevents backflow when disabled.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation within voltage range.  
- **Short-Circuit Protection:** Limits current during faults.  
- **Low Standby Current:** Reduces power consumption when disabled.  

This information is sourced from TI's official documentation.

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