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SN65240PWR from TI,Texas Instruments

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SN65240PWR

Manufacturer: TI, TEXAS

Dual Universal Serial Bus Port Transient Suppressor

Partnumber Manufacturer Quantity Availability
SN65240PWR TI, TEXAS 271 In Stock

Description and Introduction

Dual Universal Serial Bus Port Transient Suppressor The SN65240PWR is a USB power switch manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Package:** TSSOP-16  
- **Type:** USB Power Switch  
- **Operating Voltage Range:** 2.7V to 5.5V  
- **Continuous Current:** 500mA  
- **On-Resistance (RDS(ON)):** 80mΩ (typical)  
- **Fault Current Limit:** Adjustable (default 500mA)  
- **Overcurrent Protection:** Yes  
- **Thermal Shutdown Protection:** Yes  
- **Reverse Current Blocking:** Yes  
- **Enable Logic Control:** Active High  

### **Descriptions:**  
The SN65240PWR is a high-side power switch designed for USB applications, providing protection and power management for downstream USB ports. It features adjustable current limiting, thermal shutdown, and reverse current blocking to safeguard the host system.  

### **Features:**  
- Integrated 500mA power switch  
- Adjustable current limit (default 500mA)  
- Low on-resistance (80mΩ typical)  
- Overcurrent and thermal protection  
- Reverse current blocking  
- Active-high enable control  
- Wide operating voltage (2.7V to 5.5V)  
- TSSOP-16 package for space-constrained designs  

This information is strictly factual from Ic-phoenix technical data files.

Application Scenarios & Design Considerations

Dual Universal Serial Bus Port Transient Suppressor

Alternative Part Number

  • USBLC6-2SC6 --: Dual-line USB ESD protection diode array in SOT-23-6, functionally similar to the SN65240 dual ESD device and widely available as a drop-in protection solution.
  • TPD2E001DRLR --: Same-vendor dual-channel ESD protection device in a small package, offering comparable clamping performance and easy sourcing from TI.
  • SRV05-4.TCT --: Multi-line ESD/transient protection array with low capacitance, suitable as an alternative protection device for similar interface lines.
  • SP0503BAHT --: Three-channel ESD protection array for USB and high-speed data lines, comparable clamping function and small surface-mount package.

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