NCP361:USB Positive Overvoltage Protection Circuit with Internal PMOS FET and Status FLAG

NCP361 is able to disconnect the system from its output pin in case wrong VBUS operating conditions are detected. The system is positive overvoltage protected up to +20 V. Thanks to the integrated PMOS FET, no external device is necessary, reducing the system cost and the PCB area of the application board. NCP361 is able to instantaneously disconnect the output from the input if the input voltage exceeds the overvoltage threshold (OVLO).Thanks to an overcurrent protection, the integrated PMOS is turning off when the charge current exceeds current limit (see options in ordering information). NCP361 provides a negative-going flag (FLAG) output, which alerts the system that a fault has occurred. In addition, the device has ESD protected input (15 kV Air) when bypassed with a 1.0 µF or larger capacitor.

技术特性
  • Very Fast Protection, Up to 20 V, with 25 µA Current Consumption
  • On-chip PMOS Transistor
  • Overvoltage Lockout (OVLO)
  • Undervoltage Lockout (UVLO)
  • Overcurrent Protection.
  • Alert FLAG Output
  • EN Enable Pin
  • Thermal Shutdown
  • 6-Lead UDFN 2 x 2 mm Package
  • TSOP-5 3 x 3 mm Package
  • These are Pb-Free Devices
应用
  • Personal Digital Applications
  • Mobile Phones
  • MP3 Players
  • Computing
  • USB Devices
  • Set Top Boxes
  • Peripherals
封装图 PACKAGE DIMENSIONS

NCP361封装图

订购信息 Ordering Information
产品 状况 Compliance 具体说明 封装 MSL* 容器 预算价格 (1千个数量的单价)
类型 外形 类型 数量
NCP361MUTBG Active
Pb-free
Halide free
USB Positive Overvoltage Protection Circuit with Internal PMOS FET and Overcurrent Protection, OVLO 5.675 V, OCP 750 mA UDFN-6 517AB 1 Tape and Reel 3000 $0.3333
NCP361SNT1G Active
Pb-free
Halide free
USB Positive Overvoltage Protection Circuit with Internal PMOS FET and Overcurrent Protection, OVLO 5.675 V, OCP 750 mA TSOP-5 / SOT-23-5 483 1 Tape and Reel 3000 $0.24
数据资料DataSheet下载
概述 文档编号/大小 版本
USB Positive Overvoltage Protection Circuit with Internal PMOS FET and Status FLAG NCP361/D (94.0kB) 2