Surge Stopper, Overvoltage, and 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 voltage surges and helps ensure reliable operation throughout the event, helping engineers trying to overcome the difficult challenge of protecting sensitive electronics. Different combinations of undervoltage, overvoltage, overcurrent, and reverse input protection allow optimization of function, size, and cost requirements. Our surge stoppers allow uninterrupted system operation through voltage surges, whereas our protection controllers immediately disconnect the input from the output during faults.
Product Selection Table
Latest Resources
Application Notes
Design Notes
- DN527 - 10A μModule Step-Down Regulator with Advanced Input and Load Protection PDF
- DN154 - Short-Circuit Protection for Boost Regulators PDF
- DN497 - Protect Sensitive Circuits from Overvoltage and Reverse Supply Connections PDF
- DN402 - Electronic Circuit Breaker in Small DFN Package Eliminates Sense Resistor PDF
Product Selector Card
- Hot Swap Controllers PDF
- SnPb (Tin-Lead) BGA Packages μModule Power Products PDF
- Surge Stoppers PDF
- Voltage Monitors & Supervisors Quick Guide PDF
- μModule Power Products PDF
Technical Articles
- 10 A Electronic Fuse Enables Compact Overcurrent Protection for 48 V Power Supplies
-
Adding Hysteresis for Smooth Undervoltage and Overvoltage Lockout
Analog Dialogue
- LTspice: Models of ISO 7637-2 & ISO 16750-2 Transients
- LTspice: Using Time-Dependent Exponential Sources to Model Transients
- Surge Stoppers Ease MIL-STD-1275D Compliance
Videos
- Intelligent Motion Control Solutions Enable Agile Production
- ADI & Mouser Chalk Talk: CbM Impact on Smart Manufacturing
- ADI: ADVTS4152 Power Supply for Vehicle Tracking System
- Superimposed AC/Audio Tests of the LT8210
- LT8210 Buck-Boost Controller with Pass-Thru Superimposed AC Demo