Analog Devices Inc Analog Devices, Inc.

LTC436x Series Overvoltage Overcurrent Protection Controllers

Analog Devices' LTC436x family features fast shutdown to protect low voltage electronics

LTC436x Series Overvoltage / Overcurrent Protection ControllersAnalog Devices' LTC436x overvoltage protection family brings a number of advantages to low voltage, portable applications. All devices feature 2% accurate 5.8 V overvoltage protection with fast shutdown of 1 μs to protect low voltage electronics from damage. High input overvoltage protection of 80 V with the LTC4360 and LTC4361 and 28 V with the LTC4362 provides protection from high voltage transients without requiring transient voltage suppressors or input capacitors in most applications. All devices feature a shutdown mode that gently puts the device into a low power mode, regardless of the input voltage, providing a low power dissipation mode for power-critical portable applications.

LTC4360 Features
  • 2.5 V to 5.5 V operation
  • Overvoltage protection up to 80 V
  • No input capacitor or TVS required for most applications
  • 2% accurate 5.8 V overvoltage threshold
  • < 1 μs overvoltage turn-off, gentle shutdown
  • Adjustable power-up dV / dt limits inrush
  • Reverse voltage protection
  • Low current shutdown
LTC4361 Features
  • 2.5 V to 5.5 V operation
  • Overvoltage protection up to 80 V
  • No input capacitor or TVS required for most applications
  • 2% accurate 5.8 V overvoltage threshold
  • 10% accurate 50 mV overcurrent circuit breaker
  • < 1 μs overvoltage turn-off, gentle shutdown
  • Adjustable power-up dV / dt limits inrush current
  • Reverse voltage protection driver
LTC4362 Features
  • Overvoltage protection up to 28 V
    • Internal 40 m Ω N-channel MOSFET with 31 m Ω RSENSE
    • 2% accurate 5.8 V overvoltage threshold
  • 20% accurate, 1.5 A overcurrent threshold
  • Reverse voltage protection
  • Low current shutdown (1.5 μA)
LTC4360/61/62 Applications
  • USB protection
  • Handheld computers
  • MP3 / MP4 players
  • Cell / smartphones
  • Digital cameras

LTC4360 Series

图片制造商零件编号描述可供货数量价格
IC OVERVOLTAGE PROT CONT SC70-8LTC4360CSC8-2#TRMPBFIC OVERVOLTAGE PROT CONT SC70-81454 - 立即发货$30.65查看详情

LTC4361 Series

图片制造商零件编号描述可供货数量价格
IC OVERVOLTAGE/CUR PROT 8-DFNLTC4361CDC-2#TRMPBFIC OVERVOLTAGE/CUR PROT 8-DFN480 - 立即发货$40.49查看详情
IC OVERVOLTAGE/CUR PROT TSOT23-8LTC4361CTS8-1#TRMPBFIC OVERVOLTAGE/CUR PROT TSOT23-81414 - 立即发货$40.49查看详情
IC OVERVOLT PROT CONT TSOT23-8LTC4361ITS8-1#TRMPBFIC OVERVOLT PROT CONT TSOT23-8719 - 立即发货$44.39查看详情
IC OVERVOLT PROT CONT TSOT23-8LTC4361ITS8-2#TRMPBFIC OVERVOLT PROT CONT TSOT23-86955 - 立即发货$44.39查看详情
IC OVERVOLTAGE/CUR PROT 8-DFNLTC4361CDC-1#TRMPBFIC OVERVOLTAGE/CUR PROT 8-DFN4459 - 立即发货$40.49查看详情
IC OVERVOLTAGE PROT CONT 8-DFNLTC4361IDC-1#TRMPBFIC OVERVOLTAGE PROT CONT 8-DFN7380 - 立即发货$44.39查看详情

LTC4362 Series

图片制造商零件编号描述可供货数量价格
IC OVP/OVC PROTECT LATCHOFF 8DFNLTC4362CDCB-1#TRMPBFIC OVP/OVC PROTECT LATCHOFF 8DFN0 - 立即发货$42.44查看详情
IC OVP/OVC PROTECT AUTORTRY 8DFNLTC4362CDCB-2#TRMPBFIC OVP/OVC PROTECT AUTORTRY 8DFN717 - 立即发货$42.44查看详情
IC OVP/OVC PROTECT LATCHOFF 8DFNLTC4362IDCB-1#TRMPBFIC OVP/OVC PROTECT LATCHOFF 8DFN92 - 立即发货$46.34查看详情
IC OVP/OVC PROTECT AUTORTRY 8DFNLTC4362IDCB-2#TRMPBFIC OVP/OVC PROTECT AUTORTRY 8DFN21828 - 立即发货$46.34查看详情
发布日期： 2012-06-22

Related Videos

LTC4360, LTC4361, LTC4362
LTC4360, LTC4361, LTC4362

发布日期：2012-05-18

Related Product Training Modules

LTC4360 LTC4361 LTC4362 Overview The LTC436x family features a 2.5V to 5.5V operation range, overvoltage protection up to 80V, and a fast shutdown that prevents damage to the load.