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TPS2553DBVT from TI,Texas Instruments

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TPS2553DBVT

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS2553DBVT TI 18900 In Stock

Description and Introduction

Adjustable, Active High, Constant-Current, Current-Limited Power-Distribution Switch 6-SOT-23 -40 to 85 The TPS2553DBVT 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:** 15µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-6 (DBV)  

### **Descriptions:**  
The TPS2553DBVT is a precision adjustable current-limited power-distribution switch designed for applications requiring controlled power delivery. It provides protection against overcurrent and short-circuit conditions.  

### **Features:**  
- Adjustable current limit (via external resistor)  
- Reverse current blocking  
- Thermal shutdown protection  
- Fast overcurrent response (<2µs)  
- Low standby current  
- Under-voltage lockout (UVLO)  

This device is commonly used in USB ports, portable devices, and hot-swap applications.

Application Scenarios & Design Considerations

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

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