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TPS2228 from TI,Texas Instruments

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TPS2228

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS2228 TI 3 In Stock

Description and Introduction

1A Dual-Slot CardBay PC Card Power Switch w/Serial Interface The TPS2228 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:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Continuous Current Limit:** 1.5A (typical)  
- **On-Resistance (RDS(ON)):** 50mΩ (typical at 5V)  
- **Quiescent Current:** 30µA (typical)  
- **Shutdown Current:** 1µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** 8-pin SOIC (D)  

### **Descriptions:**  
- The TPS2228 is a single-channel power-distribution switch designed for applications requiring controlled power switching.  
- It provides protection features such as overcurrent and thermal shutdown.  
- The device is optimized for hot-swap and power-rail sequencing applications.  

### **Features:**  
- **Integrated Power MOSFET:** Low RDS(ON) for reduced power loss.  
- **Adjustable Current Limit:** Protects against excessive load conditions.  
- **Fast Short-Circuit Response:** Minimizes stress on the power source.  
- **Thermal Shutdown Protection:** Prevents damage due to overheating.  
- **Controlled Slew Rate:** Reduces inrush current during turn-on.  
- **Logic-Level Enable Input:** Compatible with low-voltage control signals.  

For detailed electrical characteristics and application guidelines, refer to the official TI datasheet.

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