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TPS2042A from TI,Texas Instruments

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TPS2042A

Manufacturer: TI

0.7A, 2.7-5.5V Dual (1In/2Out) Hi-Side MOSFET, Fault Report, Act-Low Enable

Partnumber Manufacturer Quantity Availability
TPS2042A TI 1487 In Stock

Description and Introduction

0.7A, 2.7-5.5V Dual (1In/2Out) Hi-Side MOSFET, Fault Report, Act-Low Enable The TPS2042A is a power distribution switch manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Input Voltage Range:** 2.7V to 5.5V  
- **Continuous Current Limit:** 0.5A (typical)  
- **On-Resistance (RDS(ON)):** 95mΩ (typical at 5V)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** SOIC-8, MSOP-8  

### **Descriptions:**
- The TPS2042A is a dual-channel power-distribution switch designed for applications requiring multiple power rails.  
- It provides controlled power switching with built-in protection features, including overcurrent and thermal shutdown.  
- The device is commonly used in USB hubs, portable devices, and other power management applications.  

### **Features:**
- **Dual-Channel Power Switch:** Independent control for two output channels.  
- **Overcurrent Protection:** Limits output current to prevent damage.  
- **Thermal Shutdown:** Protects the device from overheating.  
- **Fast Turn-Off:** Quick response to fault conditions.  
- **Low Standby Current:** Minimizes power consumption when disabled.  
- **Reverse Current Blocking:** Prevents backflow when the switch is off.  

For detailed electrical characteristics and application notes, refer to the official TI datasheet.

Application Scenarios & Design Considerations

0.7A, 2.7-5.5V Dual (1In/2Out) Hi-Side MOSFET, Fault Report, Act-Low Enable

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