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TPS2053BDRG4 from TI,Texas Instruments

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TPS2053BDRG4

Manufacturer: TI

Triple Power-Distribution & USB Power Switch 16-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
TPS2053BDRG4 TI 2530 In Stock

Description and Introduction

Triple Power-Distribution & USB Power Switch 16-SOIC -40 to 85 The TPS2053BDRG4 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 (D)  

### **Descriptions:**  
The TPS2053BDRG4 is a dual-channel power-distribution switch designed for applications requiring multiple power rails. It provides controlled power switching with built-in protection features such as overcurrent and thermal shutdown.  

### **Features:**  
- **Dual-Channel Power Switch:** Two independent 0.5A switches  
- **Low Standby Current:** <1µA (typical)  
- **Fast Turn-On:** <20µs (typical)  
- **Reverse Current Blocking:** Prevents backflow when off  
- **Undervoltage Lockout (UVLO):** Ensures proper operation within voltage range  
- **ESD Protection:** Up to 2kV (HBM)  

This device is commonly used in USB hubs, portable devices, and other power management applications.  

(Source: Texas Instruments Datasheet)

Application Scenarios & Design Considerations

Triple Power-Distribution & USB Power Switch 16-SOIC -40 to 85

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