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TPS2205IDBR from TI,Texas Instruments

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TPS2205IDBR

Manufacturer: TI

1A Dual-Slot PC Card Power Switch w/ Parallel Interface

Partnumber Manufacturer Quantity Availability
TPS2205IDBR TI 84 In Stock

Description and Introduction

1A Dual-Slot PC Card Power Switch w/ Parallel Interface The TPS2205IDBR is a power-distribution switch manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Continuous Current per Channel:** 500mA  
- **Number of Channels:** 2  
- **On-Resistance (RDS(ON)):** 95mΩ (typical) at 5V  
- **Current Limiting:** Adjustable (default 500mA)  
- **Overcurrent Protection:** Yes  
- **Thermal Shutdown Protection:** Yes  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SSOP-20 (DBR)  

### **Descriptions:**  
The TPS2205IDBR is a dual-channel power-distribution switch designed for applications requiring multiple power sources. It provides controlled power switching with adjustable current limiting, overcurrent protection, and thermal shutdown to safeguard circuits.  

### **Features:**  
- Adjustable current limit (default 500mA)  
- Low on-resistance (95mΩ typical)  
- Fast short-circuit response  
- Controlled rise time to reduce inrush current  
- Thermal shutdown protection  
- Under-voltage lockout (UVLO)  
- ESD protection  

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

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