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.
Таблица выбора продукта
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Surge Stopper, Overvoltage & Overcurrent Protection
| SortOrder | Part# | # of Channels | Function | Vin Range | Total Quiescent Current (typ) (A) | Circuit Breaker Threshold | Comments | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|
| 1 | LTC7862 | 1 | Surge Stopper | 4V to 140V | 1.2m | 50mV | 140V High Efficiency Switching Surge Stopper | $3.40 (LTC7862EFE#PBF) |
| 2 | LTC4368 | 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) |
| 3 | LTC4380 | 1 | Circuit Breaker, Current Limit, Reverse Input Protection, Surge Stopper, UV Lockout | 4V to 72V | 8µ | 50mV | Ride-through protection with 8uA Iq, Adjustable output-clamp and circuit-breaker with timer, Shutdow | $2.48 (LTC4380CDD-1#PBF) |
| 4 | LTC4367 | 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) |
| 5 | LTC7860 | 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) |
| 6 | LTM4641 | 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) |
| 7 | LTC4364 | 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) |
| 8 | LT4363 | 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) |
| 9 | LTC4366 | 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) |
| 10 | LTC4365 | 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) |
| 11 | LTC4362 | 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) |
| 12 | LTC4361 | 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) |
| 13 | LTC4360 | 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) |
| 14 | LT4356MP-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) |
| 15 | LT4356MP-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) |
| 16 | LT4356-3 | 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) |
| 17 | LT4356-2 | 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) |
| 18 | LT4356-1 | 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) |
| 19 | LTC1696 | 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) |
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