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TPS2020DRG4 from TI,Texas Instruments

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TPS2020DRG4

Manufacturer: TI

0.22A, 2.7-5.5V Single Power Distribution Switch IC Hi-Side MOSFET, Fault Report, Act-Low Enable 8-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
TPS2020DRG4 TI 5000 In Stock

Description and Introduction

0.22A, 2.7-5.5V Single Power Distribution Switch IC Hi-Side MOSFET, Fault Report, Act-Low Enable 8-SOIC -40 to 85 The TPS2020DRG4 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 Output Current:** 500mA per channel  
- **Number of Channels:** 2  
- **On-Resistance (RDS(on)):** 70mΩ (typical) at 5V  
- **Overcurrent Protection Threshold:** 1.2A (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8 (DRG4)  

### **Descriptions:**  
- The TPS2020DRG4 is a dual-channel power-distribution switch designed for applications requiring multiple power rails.  
- It provides controlled power switching with built-in protection features.  
- Suitable for USB power management, hot-swap applications, and portable devices.  

### **Features:**  
- **Integrated 70mΩ N-Channel MOSFETs** for efficient power distribution.  
- **Overcurrent Protection (OCP)** with auto-restart or latch-off options.  
- **Thermal Shutdown** to prevent damage from excessive heat.  
- **Fast Short-Circuit Response** (<5μs).  
- **Low Quiescent Current** (20μA typical) in shutdown mode.  
- **Controlled Rise Time** to reduce inrush current.  
- **Reverse Current Blocking** when disabled.  

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

Application Scenarios & Design Considerations

0.22A, 2.7-5.5V Single Power Distribution Switch IC Hi-Side MOSFET, Fault Report, Act-Low Enable 8-SOIC -40 to 85

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