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TPS2590RSAR from TI,Texas Instruments

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TPS2590RSAR

Manufacturer: TI

20V, 5.5A, 30m? eFuse with Dual Fault Threshold and Selectable Fault Response 16-QFN -40 to 125

Partnumber Manufacturer Quantity Availability
TPS2590RSAR TI 7622 In Stock

Description and Introduction

20V, 5.5A, 30m? eFuse with Dual Fault Threshold and Selectable Fault Response 16-QFN -40 to 125 The TPS2590RSAR is a power distribution switch manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range (VIN):** 2.7V to 18V  
- **Continuous Current Limit:** 1.5A (typical)  
- **On-Resistance (RON):** 85mΩ (typical) at 5V VIN  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-pin WQFN (RSAR)  

### **Descriptions:**
- The TPS2590RSAR is an integrated load switch with adjustable current limiting, designed for protecting power supplies from overcurrent and short-circuit conditions.  
- It provides controlled turn-on and turn-off to minimize inrush current.  
- Features include reverse current blocking and thermal shutdown protection.  

### **Features:**
- **Adjustable Current Limit:** Configurable via an external resistor.  
- **Fast Overcurrent Response:** Responds within microseconds.  
- **Reverse Current Blocking:** Prevents current flow from output to input.  
- **Thermal Shutdown Protection:** Automatically disables the switch if overheating occurs.  
- **Controlled Slew Rate:** Reduces inrush current during startup.  
- **Low Quiescent Current:** Typically 30µA when enabled.  

This information is sourced from TI's official documentation.

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