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TPS2031DR from TI,Texas Instruments

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TPS2031DR

Manufacturer: TI, TEXAS

0.66A, 2.7-5.5V Single Hot-Swap IC Hi-Side MOSFET, Fault Report, Act-High Enable

Partnumber Manufacturer Quantity Availability
TPS2031DR TI, TEXAS 614 In Stock

Description and Introduction

0.66A, 2.7-5.5V Single Hot-Swap IC Hi-Side MOSFET, Fault Report, Act-High Enable The TPS2031DR is a power distribution switch manufactured by Texas Instruments (TEXAS). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TEXAS)  
- **Part Number:** TPS2031DR  
- **Type:** Power Distribution Switch  
- **Package:** SOIC-8  
- **Output Configuration:** High Side  
- **Output Type:** N-Channel  
- **Number of Outputs:** 1  
- **Voltage - Supply (Vcc/Vdd):** 2.7V to 5.5V  
- **Current - Output (Max):** 500mA  
- **Rds On (Typ):** 80mΩ  
- **Switch Type:** General Purpose  
- **Fault Protection:** Current Limiting, Over Temperature, Reverse Current  
- **Operating Temperature Range:** -40°C to 85°C  

### **Descriptions:**
The TPS2031DR is a single-channel power-distribution switch designed for applications requiring controlled power management. It integrates a low on-resistance N-channel MOSFET and provides protection features such as current limiting, thermal shutdown, and reverse current blocking. It is commonly used in USB power switching, hot-swap applications, and portable electronics.  

### **Features:**
- **Low On-Resistance:** 80mΩ (typical)  
- **Wide Input Voltage Range:** 2.7V to 5.5V  
- **Controlled Slew Rate for Inrush Current Limiting**  
- **Thermal Shutdown Protection**  
- **Reverse Current Blocking**  
- **Short-Circuit and Overcurrent Protection**  
- **Fast Turn-Off Response**  
- **Small SOIC-8 Package**  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

0.66A, 2.7-5.5V Single Hot-Swap IC Hi-Side MOSFET, Fault Report, Act-High Enable

Alternative Part Number

  • MIC2026-1YM --: Dual-channel high-side power switch with current limiting, functionally similar to the TPS2031 and available in an SOIC package.
  • AP2553W6-7 --: Single-channel current-limited high-side power switch with enable and fault flag, suitable replacement for load-switch applications.
  • LM3526MX-L --: Current-limited high-side power switch from a different TI family, offering comparable switching and protection features.

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