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TPS2047BDR from TI,Texas Instruments

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TPS2047BDR

Manufacturer: TI

Current-Limited Power-Distribution Switch

Partnumber Manufacturer Quantity Availability
TPS2047BDR TI 2500 In Stock

Description and Introduction

Current-Limited Power-Distribution Switch The TPS2047BDR is a power distribution switch manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TPS2047BDR  
- **Type:** Dual-channel power-distribution switch  
- **Output Current:** 0.5A per channel (continuous)  
- **Input Voltage Range:** 2.7V to 5.5V  
- **On-Resistance (RDS(ON)):** 80mΩ (typical) at 5V  
- **Quiescent Current:** 20μA (typical)  
- **Shutdown Current:** 1μA (typical)  
- **Overcurrent Protection:** Adjustable (internal 1.5A limit per channel)  
- **Thermal Shutdown Protection:** Yes  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The TPS2047BDR 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 with independent enable controls  
- Low on-resistance (80mΩ typical at 5V)  
- Adjustable current limiting (1.5A per channel)  
- Fast overcurrent response (<2μs)  
- Reverse current blocking  
- Undervoltage lockout (UVLO)  
- Thermal shutdown protection  
- ESD protection (2kV HBM)  
- Available in SOIC-8 package  

This information is based solely on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

Current-Limited Power-Distribution Switch

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