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TPS2056AD from TI,Texas Instruments

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TPS2056AD

Manufacturer: TI

0.345A, 2.7-5.5V Dual (1In/2Out) Hi-Side MOSFET, Fault Report, Act-High Enable

Partnumber Manufacturer Quantity Availability
TPS2056AD TI 1338 In Stock

Description and Introduction

0.345A, 2.7-5.5V Dual (1In/2Out) Hi-Side MOSFET, Fault Report, Act-High Enable The TPS2056AD is a power distribution switch manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Continuous Current per Channel:** 0.5A  
- **On-Resistance (RDS(ON)):** 95mΩ (typical) at 5V  
- **Short-Circuit Protection:** Yes (current-limited)  
- **Thermal Shutdown Protection:** Yes  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The TPS2056AD is a dual-channel power-distribution switch designed for applications requiring multiple power rails. It provides controlled power switching with protection features such as overcurrent and thermal shutdown.  

### **Features:**  
- **Dual-Channel Power Switch:** Independent control for two outputs.  
- **Low Standby Current:** <1µA (typical) when disabled.  
- **Fast Turn-On:** Controlled rise time to minimize inrush current.  
- **Reverse Current Blocking:** Prevents backflow when disabled.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within voltage range.  

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

(Source: Texas Instruments Datasheet)

Application Scenarios & Design Considerations

0.345A, 2.7-5.5V Dual (1In/2Out) Hi-Side MOSFET, Fault Report, Act-High Enable

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