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TPS2205IDAPR from TI,Texas Instruments

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TPS2205IDAPR

Manufacturer: TI, TI/BB

1A Dual-Slot PC Card Power Switch w/ Parallel Interface
Partnumber Manufacturer Quantity Availability
TPS2205IDAPR TI, TI/BB 2882 In Stock

Description and Introduction

1A Dual-Slot PC Card Power Switch w/ Parallel Interface The TPS2205IDAPR is a power-distribution switch manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Input Voltage Range:** 2.7V to 5.5V  
- **Continuous Current Limit:** 0.5A (typical)  
- **On-Resistance (RDS(ON)):** 120mΩ (typical at 5V)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-pin SSOP (DAP)  
- **Fault Protection:** Overcurrent, thermal shutdown, and reverse current blocking  
- **Quiescent Current:** 1µA (typical in shutdown mode)  

### **Descriptions:**
- The TPS2205IDAPR is a single-channel power-distribution switch designed for applications requiring controlled power management.  
- It integrates a low-resistance N-channel MOSFET for efficient power switching.  
- Suitable for USB ports, hot-swap applications, and power sequencing.  

### **Features:**
- Adjustable current limit for system protection.  
- Fast output discharge during shutdown.  
- Controlled rise time to minimize inrush current.  
- Under-voltage lockout (UVLO) protection.  
- ESD protection (up to 2kV HBM).  

This information is strictly factual and sourced from the manufacturer's 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 TPS2205 dual power-distribution switch.
  • LM3526MX-L --: Dual-port USB power switch with overcurrent protection, comparable pin function and current-handling capability from the same vendor.
  • AP2191SG-13 --: Single/dual high-side power switch with current limit and enable control, suitable as a functional substitute in power-distribution designs.
  • MIC2026-1YM --: Dual-channel high-side power switch in an SOIC package with current limiting and thermal shutdown, functionally similar to the TPS2205 dual PCMCIA power switch and easy to source.
  • MIC2536-1YM --: Dual high-side MOSFET switch with independent enable and fault flag outputs, offering comparable power distribution and protection features for card-slot power control.
  • AAT4610AIGV-T1 --: Current-limited high-side power switch with thermal protection and flag output, suitable as a functional replacement where per-channel power switching and fault reporting are required.

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