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TPS2212IDBR from TI,Texas Instruments

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TPS2212IDBR

Manufacturer: TI, TEXAS

0.3A Single-Slot PC Card Power Switch w/ Parallel Interface

Partnumber Manufacturer Quantity Availability
TPS2212IDBR TI, TEXAS 3704 In Stock

Description and Introduction

0.3A Single-Slot PC Card Power Switch w/ Parallel Interface The TPS2212IDBR is a power distribution switch manufactured by Texas Instruments. Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Texas Instruments  
- **Part Number:** TPS2212IDBR  
- **Package:** SSOP-16  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Continuous Current per Channel:** 500mA  
- **On-Resistance (RDS(ON)):** 80mΩ (typical)  
- **Number of Channels:** 2  
- **Overcurrent Protection:** Yes (adjustable)  
- **Thermal Shutdown Protection:** Yes  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The TPS2212IDBR is a dual-channel power-distribution switch designed for applications requiring multiple power rails. It provides controlled power switching with protection features such as overcurrent and thermal shutdown.  

### **Features:**  
- Dual independent power switches  
- Adjustable current limit (via external resistor)  
- Fast short-circuit response  
- Low quiescent current  
- Controlled rise time to reduce inrush current  
- Under-voltage lockout (UVLO) protection  
- ESD protection  

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

0.3A Single-Slot PC Card Power Switch w/ Parallel Interface

Alternative Part Number

  • MIC2505-2YM --: Single high-side power switch with current limiting and thermal shutdown, functionally similar to the TPS2212 power distribution switch and available in SOIC package.
  • AP2553W6-7 --: Current-limited high-side power switch with enable and fault flag, suitable replacement for power distribution switching applications.
  • TPS2051BDBVR --: TI current-limited power distribution switch in SOT-23 package with similar switching and protection features, though pinout and package differ from the original.
  • MAX1946EUB --: Current-limited high-side switch in a small package, offering similar protection and control features for power distribution designs.

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