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TPS2043BDG4 from TI,Texas Instruments

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TPS2043BDG4

Manufacturer: TI

Current-Limited, Power-Distribution Switches 16-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
TPS2043BDG4 TI 100 In Stock

Description and Introduction

Current-Limited, Power-Distribution Switches 16-SOIC -40 to 85 The TPS2043BDG4 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:** 0.5A (typical)  
- **On-Resistance (RDS(ON)):** 95mΩ (typical at 5V)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8 (DG4)  
- **Fault Protection:** Overcurrent, Thermal Shutdown  
- **Enable Pin:** Active-high logic control  

### **Descriptions:**  
The TPS2043BDG4 is a single-channel power switch designed for USB and other hot-swap applications. It provides controlled power distribution with built-in protection features to prevent damage from short circuits or excessive current draw.  

### **Features:**  
- **Integrated 95mΩ N-Channel MOSFET**  
- **Controlled Rise Time to Reduce Inrush Current**  
- **Overcurrent Protection with Auto-Retry or Latch-Off Options**  
- **Thermal Shutdown Protection**  
- **Low Standby Current (1µA typical)**  
- **Reverse Current Blocking**  
- **Compliant with USB Power Management Requirements**  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Current-Limited, Power-Distribution Switches 16-SOIC -40 to 85

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