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TPS2201IDFR from TI,Texas Instruments

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TPS2201IDFR

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS2201IDFR TI 5000 In Stock

Description and Introduction

1A Dual-Slot PC Card Power Switch w/ Parallel Interface The TPS2201IDFR 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:** 500mA  
- **On-Resistance (RDS(ON)):** 95mΩ (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SON-8 (DFR)  

### **Descriptions:**  
- The TPS2201IDFR is a single-channel power-distribution switch designed for applications requiring controlled power delivery.  
- It provides overcurrent protection, thermal shutdown, and controlled rise time to minimize inrush current.  
- Suitable for USB ports, hot-swap applications, and power management in portable devices.  

### **Features:**  
- **Overcurrent Protection:** Limits output current to prevent damage.  
- **Thermal Shutdown:** Disables the switch if excessive temperature is detected.  
- **Fast Short-Circuit Response:** Quickly shuts off during fault conditions.  
- **Controlled Rise Time:** Reduces inrush current during turn-on.  
- **Low Standby Current:** Enhances power efficiency.  

This information is sourced from TI's official documentation.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • MIC2536-2YM --: Dual-channel USB power switch with current limiting and thermal shutdown, functionally similar to the TPS2201 dual PCMCIA power switch in power distribution applications.
  • MAX1607ESA --: Dual PCMCIA/CardBus power switch controller offering comparable switching and current-limit features in a different series and package.
  • MIC2545A-1YM --: Adjustable current-limit high-side power switch suitable as a functional substitute for power-switch roles, from a clearly different product family.

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