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TPS2065DR from TI,Texas Instruments

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TPS2065DR

Manufacturer: TI

Single 1A Current-Limited, Power-Distribution Switches for USB Applications

Partnumber Manufacturer Quantity Availability
TPS2065DR TI 6944 In Stock

Description and Introduction

Single 1A Current-Limited, Power-Distribution Switches for USB Applications The TPS2065DR 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 Limit:** 1.5A (typical)  
- **On-Resistance (RDS(ON)):** 70mΩ (typical) at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOIC-8 (DR)  
- **Fault Protection:** Overcurrent, thermal shutdown, reverse current blocking  
- **Enable Pin:** Active-high logic control  

### **Descriptions:**  
The TPS2065DR is a single-channel power-distribution switch designed for applications requiring precise current limiting, such as USB ports, hot-swap systems, and other power management circuits. It integrates a 70mΩ N-channel MOSFET and provides protection against overcurrent and overtemperature conditions.  

### **Features:**  
- **Adjustable Current Limit:** Allows precise control of output current.  
- **Fast Overcurrent Response:** Shuts off within microseconds during a fault.  
- **Thermal Shutdown Protection:** Prevents damage from excessive heat.  
- **Reverse Current Blocking:** Protects the input when output voltage is higher than input.  
- **Low Standby Current:** Minimizes power consumption when disabled.  
- **Controlled Slew Rate:** Reduces inrush current during turn-on.  

This device is commonly used in portable electronics, USB hubs, and other power distribution systems.

Application Scenarios & Design Considerations

Single 1A Current-Limited, Power-Distribution Switches for USB Applications

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