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TPS2551QDBVRQ1 from TI,Texas Instruments

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TPS2551QDBVRQ1

Manufacturer: TI

Automotive Catalog Adjustable Current-Limited Power Distribution Switch 6-SOT-23 -40 to 125

Partnumber Manufacturer Quantity Availability
TPS2551QDBVRQ1 TI 28000 In Stock

Description and Introduction

Automotive Catalog Adjustable Current-Limited Power Distribution Switch 6-SOT-23 -40 to 125 The TPS2551QDBVRQ1 is a power-distribution switch from Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Manufacturer:**  
Texas Instruments (TI)  

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Continuous Current Limit:** 0.5A (adjustable)  
- **On-Resistance (RDS(ON)):** 95mΩ (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  
- **Quiescent Current:** 35µA (typical)  
- **Reverse Current Blocking:** Yes  
- **Fault Protection:** Overcurrent, thermal shutdown  

### **Descriptions:**  
- Automotive-grade power switch with adjustable current limiting.  
- Designed for USB ports, power rails, and hot-swap applications.  
- Provides controlled turn-on/off to reduce inrush current.  
- AEC-Q100 qualified for automotive applications.  

### **Features:**  
- Adjustable current limit (0.5A default).  
- Fast overcurrent response (<2µs).  
- Reverse current blocking when disabled.  
- Low standby current (35µA typical).  
- Thermal shutdown protection.  
- Small SOT-23-5 package.  

This information is sourced from TI's official documentation.

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