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TPS2055DRG4 from TI,Texas Instruments

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TPS2055DRG4

Manufacturer: TI

0.345A, 2.7-5.5V Single Hi-Side MOSFET, Fault Report, Act-High Enable 8-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
TPS2055DRG4 TI 5000 In Stock

Description and Introduction

0.345A, 2.7-5.5V Single Hi-Side MOSFET, Fault Report, Act-High Enable 8-SOIC -40 to 85 The TPS2055DRG4 is a power distribution switch manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Continuous Current Limit:** 1.5A (typical)  
- **On-Resistance (RDS(ON)):** 80mΩ (typical at 5V)  
- **Overcurrent Protection:** Fixed current limit  
- **Thermal Shutdown Protection:** Yes  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin SOIC (DRG4)  

### **Descriptions:**  
The TPS2055DRG4 is a single-channel power-distribution switch designed for applications requiring precise current limiting and thermal protection. It integrates a low on-resistance MOSFET and control circuitry to manage power distribution efficiently.  

### **Features:**  
- Adjustable current limit  
- Fast overcurrent response  
- Reverse current blocking  
- Low standby current  
- Under-voltage lockout (UVLO)  
- ESD protection  

This device is commonly used in USB ports, hot-swap circuits, and other power management applications.

Application Scenarios & Design Considerations

0.345A, 2.7-5.5V Single Hi-Side MOSFET, Fault Report, Act-High Enable 8-SOIC -40 to 85

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