English
Optimization of current-limiting solutions for USB 3.0
By Chun-Pai Hsieh and Ching-Han Yu, Polytronics Technology Corp., Taiwan
Planet Analog (Apr 06, 2009)
Abstract
In addition to transfer speed enhancement in USB 3.0, the requirement for power supply is also increased to meet various peripheral demands. The article introduces the Polymeric Positive Temperature Coefficient (PPTC) device, which is an over-current protection device often used in the industry, and compares it with low-voltage solid-state switch for USB 3.0 applications. It also looks at power delivery in USB 3.0, and differences compared to USB 2.0 are explained, along with how PPTC devices can be used for over-current protection.
Planet Analog (Apr 06, 2009)
Abstract
In addition to transfer speed enhancement in USB 3.0, the requirement for power supply is also increased to meet various peripheral demands. The article introduces the Polymeric Positive Temperature Coefficient (PPTC) device, which is an over-current protection device often used in the industry, and compares it with low-voltage solid-state switch for USB 3.0 applications. It also looks at power delivery in USB 3.0, and differences compared to USB 2.0 are explained, along with how PPTC devices can be used for over-current protection.
|
E-mail This Article | 
|
|
Printer-Friendly Page |
Search Verification IP
1,000 Verification IPs from 50 Vendors
Example: SuperSpeed USB Verification IPs
Related Articles
New Articles
- Accelerating RISC-V development with Tessent UltraSight-V
- Automotive Ethernet Security Using MACsec
- What is JESD204C? A quick glance at the standard
- Optimizing Power Efficiency in SOC with PVT Sensor-Assisted DVFS Technology
- Bandgap Reference (BGR) Circuit Design and Transient Analysis in 90nm VLSI Technology
Most Popular
- Accelerating RISC-V development with Tessent UltraSight-V
- System Verilog Assertions Simplified
- Synthesis Methodology & Netlist Qualification
- System Verilog Macro: A Powerful Feature for Design Verification Projects
- Enhancing VLSI Design Efficiency: Tackling Congestion and Shorts with Practical Approaches and PnR Tool (ICC2)