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TPS2202AIDBR from TI,Texas Instruments

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TPS2202AIDBR

Manufacturer: TI, TEXAS

DUAL-SLOT PC CARD POWER-INTERFACE SWITCH WITH RESET FOR SERIAL PCMCIA CONTROLLER

Partnumber Manufacturer Quantity Availability
TPS2202AIDBR TI, TEXAS 577 In Stock

Description and Introduction

DUAL-SLOT PC CARD POWER-INTERFACE SWITCH WITH RESET FOR SERIAL PCMCIA CONTROLLER The TPS2202AIDBR is a power-distribution switch manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Texas Instruments  
- **Part Number:** TPS2202AIDBR  
- **Package:** SSOP-20  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Continuous Current per Channel:** 500mA  
- **Number of Channels:** 2  
- **On-Resistance (RDS(ON)):** 95mΩ (typical)  
- **Overcurrent Protection Threshold:** Adjustable (default ~1.5A)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Switching Control:** Independent enable pins for each channel  

### **Descriptions:**
- The TPS2202AIDBR is a dual-channel power-distribution switch designed for applications requiring controlled power switching.  
- It provides protection features such as overcurrent and thermal shutdown.  
- Each channel can be independently enabled or disabled.  

### **Features:**
- **Low On-Resistance:** Minimizes voltage drop and power loss.  
- **Adjustable Current Limit:** Allows customization for different load conditions.  
- **Fast Short-Circuit Response:** Protects downstream circuits.  
- **Thermal Shutdown:** Prevents damage from excessive heat.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation within voltage range.  
- **Controlled Rise Time:** Reduces inrush current.  

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

(Note: Always refer to the official datasheet for detailed technical information.)

Application Scenarios & Design Considerations

DUAL-SLOT PC CARD POWER-INTERFACE SWITCH WITH RESET FOR SERIAL PCMCIA CONTROLLER

Alternative Part Number

  • MIC2536-2YM --: Dual-channel current-limited power distribution switch with similar enable and fault-report functionality, suitable as a functional replacement in USB power-control designs.
  • AAT4616AIGU-1-T1 --: Current-limited P-channel MOSFET power switch offering comparable overcurrent protection and soft-start behavior for power distribution applications.
  • AP2553W6-7 --: Adjustable current-limited power switch with enable and fault flag, providing similar protection features in a compact package.

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