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TPS2043BD from TI,Texas Instruments

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TPS2043BD

Manufacturer: TI

Current-Limited, Power-Distribution Switches

Partnumber Manufacturer Quantity Availability
TPS2043BD TI 40 In Stock

Description and Introduction

Current-Limited, Power-Distribution Switches The TPS2043BD is a power distribution switch manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Continuous Current Limit:** 0.5A per channel  
- **Number of Channels:** 3  
- **On-Resistance (RDS(ON)):** 80mΩ (typical)  
- **Overcurrent Protection:** Fixed current limiting  
- **Thermal Shutdown Protection:** Yes  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-16  

### **Descriptions:**  
The TPS2043BD is a triple-channel power-distribution switch designed for applications requiring multiple power rails. It provides controlled power switching with built-in protection features such as overcurrent and thermal shutdown.  

### **Features:**  
- **Adjustable Current Limit:** Protects against excessive loads  
- **Fast Overcurrent Response:** Prevents damage to the switch and downstream components  
- **Low Standby Current:** Reduces power consumption when disabled  
- **Controlled Rise Time:** Minimizes inrush current  
- **Reverse Current Blocking:** Prevents backflow when power is off  

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

Would you like additional details on any specific aspect?

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