浪涌抑制器、过压和过流保护

ADI公司的高电压浪涌抑制器、过压保护、过流保护和断路器IC系列通过小巧、易于设计的低功耗解决方案提供稳健的前端保护,从而提高了系统可靠性。这些电路设计可以满足众多汽车、军用和航空电子设备标准要求,包括ISO-7637-2、MIL-STD-1275和DO-160。我们的产品系列可抵御瞬态电压浪涌,确保器件可靠运行,有助于工程师应对保护灵敏电子产品的设计挑战。欠压、过压、过流和反向输入保护的不同组合可优化功能、尺寸和成本要求。我们的浪涌抑制器允许在电压浪涌期间进行不间断的系统操作,而在出现故障时,我们的保护控制器会立即将输入与输出断开。

浪涌抑制器、过压和过流保护

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SortOrderPart## of ChannelsPower Management FunctionVin RangeTotal Quiescent Current
(typ)
(A)
Circuit Breaker ThresholdCommentsPrice (1000+)
($ US)
1LTC4246 8 Circuit Breaker 0V to 13.2V 2.5m 50mA to 1.5A 30m switch resistance-
2LTC7862 1 Surge Stopper 4V to 140V 1.2m 50mV 140V High Efficiency Switching Surge Stopper $3.40 (LTC7862EFE#PBF)
3LTC4368 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 (LTC4368CDD-1#PBF)
4LTC4380 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)
5LTC4367Reference Circuit Available 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#PBF)
6LTC7860 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)
7LTM4641 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)
8LTC4364 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 (LTC4364CDE-1#PBF)
9LT4363 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)
10LTC4366 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 (LTC4366CDDB-1#TRPBF)
11LTC4365Reference Circuit Available 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 (LTC4365CDDB#TRPBF)
12LTC4362 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)
13LTC4361 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-1#TRPBF)
14LTC4360 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)
15LT4356MP-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)
16LT4356MP-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)
17LT4356-3 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)
18LT4356-2 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)
19LT4356-1 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)
20LTC1696 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)