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TPS2056ADRG4 from TI,Texas Instruments

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TPS2056ADRG4

Manufacturer: TI

CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES

Partnumber Manufacturer Quantity Availability
TPS2056ADRG4 TI 5000 In Stock

Description and Introduction

CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES The TPS2056ADRG4 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 Limit:** 0.5A per channel  
- **Number of Channels:** 2  
- **On-Resistance (RDS(ON)):** 95mΩ (typical) at 5V  
- **Quiescent Current:** 1µA (typical)  
- **Shutdown Current:** 1µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The TPS2056ADRG4 is a dual-channel power-distribution switch designed for applications requiring multiple power rails. It provides controlled current limiting, thermal shutdown, and reverse-current blocking. It is commonly used in USB ports, hot-swap applications, and power management systems.  

### **Features:**  
- **Adjustable Current Limit:** Protects against overcurrent conditions.  
- **Thermal Shutdown:** Prevents damage due to excessive heat.  
- **Fast Overcurrent Response:** <1µs reaction time.  
- **Reverse Current Blocking:** Prevents backflow when disabled.  
- **Low Standby Current:** 1µA in shutdown mode.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within voltage range.  

This information is sourced from the official Texas Instruments datasheet for the TPS2056ADRG4.

Application Scenarios & Design Considerations

CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES

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