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TPS2105DBVRG4 from TI,Texas Instruments

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TPS2105DBVRG4

Manufacturer: TI

2.7-5.5V Dual In/Single Out MOSFET, 0.5A Main/0.1A Aux Input, Act-High Enable, Industrial Temp.

Partnumber Manufacturer Quantity Availability
TPS2105DBVRG4 TI 6000 In Stock

Description and Introduction

2.7-5.5V Dual In/Single Out MOSFET, 0.5A Main/0.1A Aux Input, Act-High Enable, Industrial Temp. The TPS2105DBVRG4 is a power-distribution switch manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 2.7V to 5.5V  
- **Continuous Output Current:** 500mA  
- **On-Resistance (RDS(ON)):** 120mΩ (typical) at 5V  
- **Quiescent Current:** 1µA (typical)  
- **Shutdown Current:** 0.1µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**
- The TPS2105DBVRG4 is a low-power, single-channel power-distribution switch with an integrated N-channel MOSFET.  
- It is designed for applications requiring controlled power switching, such as USB ports, portable devices, and power management systems.  
- Features include overcurrent protection, thermal shutdown, and controlled rise time to minimize inrush current.  

### **Features:**
- **Integrated 500mA N-Channel MOSFET**  
- **Low On-Resistance (120mΩ typical at 5V)**  
- **Ultra-Low Quiescent Current (1µA typical)**  
- **Fast Output Discharge (when disabled)**  
- **Overcurrent Protection (OCP)**  
- **Thermal Shutdown Protection**  
- **Controlled Rise Time to Reduce Inrush Current**  
- **Small SOT-23-5 Package**  

This device is ideal for power management in battery-powered and portable applications.

Application Scenarios & Design Considerations

2.7-5.5V Dual In/Single Out MOSFET, 0.5A Main/0.1A Aux Input, Act-High Enable, Industrial Temp.

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