Surge Stopper, Overvoltage & Overcurrent Protection

Analog Devices’ family of high voltage surge stoppers, overvoltage protection, overcurrent protection, and circuit breaker ICs offer solid front-end protection in small, low power, easy to design solutions that increase system reliability. Circuits can be designed to meet many of the automotive, military, and avionic standards including ISO-7637-2, MIL-STD-1275, and DO-160. Our portfolio defends against transient volt surges and helps ensure reliable operation throughout the event, helping engineers trying to overcome the difficult challenge of protecting sensitive electronics.

Surge Stopper, Overvoltage & Overcurrent Protection

  Hold Shift Key for secondary sorting
SortOrderPart## of ChannelsFunctionVin RangeTotal Quiescent Current
(typ)
(A)
Circuit Breaker ThresholdCommentsUS Price 1000 to 4999
($ US)
1LTC4368 1 Circuit Breaker, OV Disconnect, Reverse Current Blocking, Reverse Input Protection, UV Lockout 2.5V to 60V 80µ ±50mV or +50mV/-3mV Bidirectional circuit breaker, Voltage window passer with adjustable UV/OV thresholds and reverse in $1.99 (LTC4368CMS-2#PBF)
2LTC4380 1 Circuit Breaker, Current Limit, Reverse Input Protection, Surge Stopper, UV Lockout 4V to 72V 50mV Ride-through protection with 8uA Iq, Adjustable output-clamp and circuit-breaker with timer, Shutdow $2.48 (LTC4380CDD-1#PBF)
3LTC4367 1 OV Disconnect, Reverse Input Protection, UV Lockout 2.5V to 60V 70µ- Voltage window passer with adjustable UV/OV thresholds and reverse input protection, Shutdown mode $1.75 (LTC4367CDD-1#PBF)
4LTC7860 1 Current Limit, Reverse Input Protection, Switching Surge Stopper 60V (extendable to 200V+) 770µ 95mV Ride-through PWM switching protection, Adjustable output-clamp with timer, Current limit, Shutdown m $2.95 (LTC7860EMSE#PBF)
5LTM4641 1 Current Limit, OV Disconnect, uModule Regulator, UV Lockout 4.5V to 38V 8m- 38V, 10A DC/DC µModule Regulator with Advanced Input and Load Protection $25.95 (LTM4641EY#PBF)
6LTC4364 1 Circuit Breaker, Current Limit, Reverse Current Blocking, Reverse Input Protection, Reverse Output Protection, Surge Stopper, UV Lockout 4V to 80V 483µ 50mV Ride-through protection with ideal diode, Adjustable output-clamp and circuit-breaker with timer, Sh $3.45 (LTC4364CMS-1#PBF)
7LT4363 1 Circuit Breaker, Current Limit, Reverse Input Protection, Surge Stopper, UV Lockout 4V to 80V 970µ 50mV Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, Shutdown mode, Latc $2.48 (LT4363CDE-1#PBF)
8LTC4366 1 Reverse Input Protection, Surge Stopper 9V to Over 500V 159µ- Ride-through protection, Floats for high voltage operation, Adjustable output-clamp with timer, Shut $2.65 (LTC4366CTS8-2#TRPBF)
9LTC4365 1 OV Disconnect, Reverse Input Protection, UV Lockout 2.5V to 34V 125µ- Voltage window passer with adjustable UV/OV thresholds and reverse input protection, Shutdown mode $1.49 (LTC4365CTS8-1#TRPBF)
10LTC4362 1 Circuit Breaker, OV Disconnect, Reverse Input Protection 2.5V to 5.5V 220µ 1.5A 5.8V OV threshold, Internal FET and sense resistor, 28V Protection, Reverse input PFET driver, -1 La $1.60 (LTC4362CDCB-1#TRPBF)
11LTC4361 1 Circuit Breaker, OV Disconnect, Reverse Input Protection 2.5V to 5.5V 230µ 50mV 5.8V OV threshold, 50mV overcurrent threshold, 80V protection, Reverse input PFET driver, -1 Latchof $1.40 (LTC4361CDC-2#TRPBF)
12LTC4360 1 OV Disconnect, Reverse Input Protection 2.5V to 5.5V 230µ- 5.8V OV threshold, 80V protection, -1 for Shutdown mode, -2 for Reverse input PFET driver $1.15 (LTC4360CSC8-1#TRPBF)
13LT4356MP-2 1 Circuit Breaker, Current Limit, Reverse Input Protection, Surge Stopper, UV Lockout 4V to 80V 1.21m 50mV Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, -55C to 125C Operat $5.94 (LT4356MPS-2#PBF)
14LT4356MP-1 1 Circuit Breaker, Current Limit, Reverse Input Protection, Surge Stopper 4V to 80V 1.21m 50mV Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, -55C to 125C Operat $5.94 (LT4356MPS-1#PBF)
15LT4356-3 1 Circuit Breaker, Current Limit, Reverse Input Protection, Surge Stopper 4V to 80V 1.21m 50mV Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, Shutdown mode, Latc $1.98 (LT4356CDE-3#PBF)
16LT4356-2 1 Circuit Breaker, Current Limit, Reverse Input Protection, Surge Stopper, UV Lockout 4V to 80V 1.21m 50mV Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, Shutdown mode (aux $1.98 (LT4356CDE-2#PBF)
17LT4356-1 1 Circuit Breaker, Current Limit, Reverse Input Protection, Surge Stopper 4V to 80V 1.21m 50mV Ride-through protection, Adjustable output-clamp and circuit-breaker with timer, Shutdown mode, Auto $1.98 (LT4356CMS-1#PBF)
18LTC1696 2 OV Disconnect 0.8V to 24V 170µ- Monitors Two Output Voltages from 0.8V to 24V. Gate drive for SCR crowbar or external N-channel FET $1.76 (LTC1696ES6#TRPBF)