USB Positive Overvoltage and Overcurrent Protection with TVS for VBUS and Low Capacitance ESD Diodes for Data

The NCP362 disconnects systems at its output when wrong VBUS operating conditions are detected at its input. The system is positive overvoltage protected up to +20 V, overcurrent protected up to 750 mA, and receives protection from ESD diodes for the high speed USB data and VBUS lines. Thanks to an integrated PMOS FET, no external device is necessary, reducing the system cost and the PCB area of the application board.

FEATUREs
• Overvoltage Protection up to 20 V
• Undervoltage and Overvoltage Lockout (UVLO/OVLO)
• Overcurrent Protection
• Transient Voltage Suppressor for VBUS Pin
• Ultra Low Capacitance ESD for Data Lines
• Alert FLAG Output and EN Enable Pin
• Thermal Shutdown
• Compliance to IEC61000−4−2 (Level 4)
• Compliance Machine Model and Human Body Model
• 10 Lead UDFN 2x2.5 mm Package
• This is a Pb−Free Device

APPLICATIONs
• USB Devices
• Mobile Phones
• Peripheral
• Personal Digital Assistant
• MP3/MP4 Players
• TV and Set Top Boxes