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TPS2553DRVR from TI,Texas Instruments

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TPS2553DRVR

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS2553DRVR TI 177690 In Stock

Description and Introduction

Adjustable, Active High, Constant-Current, Current-Limited Power-Distribution Switch 6-WSON -40 to 85 The TPS2553DRVR is a power-distribution switch manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Continuous Current Limit:** Adjustable (default 1.5A)  
- **On-Resistance (RDS(ON)):** 70mΩ (typical)  
- **Current-Limit Accuracy:** ±15% (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 6-pin WSON (DRV)  

### **Descriptions:**  
The TPS2553DRVR 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 while minimizing voltage drops due to its low on-resistance.  

### **Features:**  
- Adjustable current limit (via external resistor)  
- Fast overcurrent response (<2µs)  
- Reverse current blocking  
- Thermal shutdown protection  
- Under-voltage lockout (UVLO)  
- Enable (EN) control for power management  

This device is commonly used in USB ports, portable devices, and other power distribution systems.

Application Scenarios & Design Considerations

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

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