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TPS2552DBVR from TI,Texas Instruments

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TPS2552DBVR

Manufacturer: TI

Adjustable, Active Low, Constant-Current, Current-Limited Power-Distribution Switch 6-SOT-23 -40 to 85

Partnumber Manufacturer Quantity Availability
TPS2552DBVR TI 218000 In Stock

Description and Introduction

Adjustable, Active Low, Constant-Current, Current-Limited Power-Distribution Switch 6-SOT-23 -40 to 85 The TPS2552DBVR is a power-distribution switch manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Continuous Current Limit:** Adjustable (default 0.5A to 1.5A)  
- **On-Resistance (RDS(ON)):** 70mΩ (typical)  
- **Quiescent Current:** 20µA (typical)  
- **Shutdown Current:** 1µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**  
- The TPS2552DBVR is a single-channel power switch with adjustable current limiting.  
- It provides protection against overcurrent and short-circuit conditions.  
- Features reverse current blocking when disabled.  
- Includes thermal shutdown protection.  

### **Features:**  
- Adjustable current limit (via external resistor).  
- Fast overcurrent response (<5µs).  
- Controlled rise time to reduce inrush current.  
- Reverse input-output voltage protection.  
- Low standby current consumption.  

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

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