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TPS2043BDR from TI,Texas Instruments

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TPS2043BDR

Manufacturer: TI

Current-Limited, Power-Distribution Switches

Partnumber Manufacturer Quantity Availability
TPS2043BDR TI 139 In Stock

Description and Introduction

Current-Limited, Power-Distribution Switches The TPS2043BDR is a power distribution switch manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Continuous Current Limit:** 0.5A (typical)  
- **On-Resistance (RDS(ON)):** 80mΩ (typical at 5V)  
- **Overcurrent Protection:** Fixed current limiting  
- **Thermal Shutdown:** Yes  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8 (D)  

### **Descriptions:**  
The TPS2043BDR is a single-channel power-distribution switch designed for applications requiring controlled power management. It provides protection against overcurrent and thermal shutdown, making it suitable for USB ports and other power-switching applications.  

### **Features:**  
- Adjustable current limit (internally fixed)  
- Fast overcurrent response  
- Reverse current blocking  
- Low standby current  
- ESD protection  

This switch is commonly used in portable electronics, USB hubs, and other power-sensitive systems.

Application Scenarios & Design Considerations

Current-Limited, Power-Distribution Switches

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