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TPS2206IDBRG4 from TI/BB,Texas Instruments

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TPS2206IDBRG4

Manufacturer: TI/BB, TI

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

Partnumber Manufacturer Quantity Availability
TPS2206IDBRG4 TI/BB, TI 15454 In Stock

Description and Introduction

DUAL-SLOT PC CARD POWER-INTERFACE SWITCH WITH RESET FOR SERIAL PCMCIA CONTROLLER The TPS2206IDBRG4 is a power-distribution switch manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Continuous Current per Channel:** 500mA  
- **Number of Channels:** 2  
- **On-Resistance (RDS(ON)):** 80mΩ (typical) at 5V  
- **Package:** SSOP-24 (DB)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Current Limit:** Adjustable (default 500mA)  
- **Fault Protection:** Overcurrent, thermal shutdown, reverse current blocking  
- **Control Interface:** Independent enable pins for each channel  

### **Descriptions:**  
The TPS2206IDBRG4 is a dual-channel power-distribution switch designed for applications requiring controlled power switching. It provides protection against overcurrent and thermal events while minimizing voltage drops due to low on-resistance.  

### **Features:**  
- **Low On-Resistance:** 80mΩ (typical) for efficient power delivery.  
- **Adjustable Current Limit:** Default 500mA with external resistor option.  
- **Fast Turn-Off:** Prevents voltage droop during shutdown.  
- **Reverse Current Blocking:** Prevents backflow when disabled.  
- **Thermal Shutdown:** Protects the device from overheating.  
- **Small Footprint:** SSOP-24 package for space-constrained designs.  

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

Application Scenarios & Design Considerations

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

Alternative Part Number

  • MIC2536-2YM --: Dual-channel USB power distribution switch with current limiting and thermal shutdown, functionally similar to the TPS2206 dual power switch.
  • AAT4616AIGU-1-T1 --: Current-limited power switch in a small package, suitable as a functional replacement for power distribution switching applications.
  • AP2553W6-7 --: Adjustable current-limited power switch with enable and fault flag, offering comparable load-switch functionality in a compact package.
  • MAX1600EUI+ --: Dual PCMCIA/CardBus power switch controller providing VCC and VPP switching with current limiting, a direct functional match for the TPS2206 family.
  • MIC2545A-1YM --: Adjustable current-limit high-side power switch usable as a substitute in power distribution designs where the TPS2206's dual-switch function is needed.

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