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TPS2043ADRG4 from TI,Texas Instruments

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TPS2043ADRG4

Manufacturer: TI

CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES

Partnumber Manufacturer Quantity Availability
TPS2043ADRG4 TI 3214 In Stock

Description and Introduction

CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES The TPS2043ADRG4 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:** Adjustable  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOIC-8  
- **Fault Reporting:** Open-drain power-good output  
- **Enable Control:** Active-high logic  

### **Descriptions:**  
The TPS2043ADRG4 is a single-channel power-distribution switch designed for applications requiring precise current limiting and thermal protection. It integrates a low on-resistance MOSFET with protection features to safeguard downstream circuits.  

### **Features:**  
- Adjustable current-limit threshold  
- Thermal shutdown protection  
- Fast overcurrent response (<2µs)  
- Reverse current blocking  
- Low standby current consumption  
- ESD protection (up to 2kV HBM)  

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

Application Scenarios & Design Considerations

CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES

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