If you think your circuits may be in risk of potential hazards from changes in the power supply then get this positive high voltage LT4356IMS-1 hot swap controller IC from Linear Technology before it"s too late. This device has a minimum operating supply voltage of 4 V and a maximum of 80 V. This hot swap controller has an operating temperature range of -40 °C to 85 °C.
Easily protect your circuit from potential hazards by abrupt changes in the power supply with the monitoring benefits of this positive high voltage TPS2491DGS hot swap controller IC from Texas Instruments. In order to ensure parts aren"t damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. This device has a minimum operating supply voltage of 9 V and a maximum of 80 V. This hot swap controller has an operating temperature range of -40 °C to 85 °C.
The LT4356CS-2#PBF is a Surge Stopper protects loads from high voltage transients. It regulates the output during an overvoltage event, such as load dump in automobiles, by controlling the gate of an external N-channel MOSFET. The output is limited to a safe value thereby allowing the loads to continue functioning. The LT4356 also monitors the voltage drop between the VCC and SNS pins to protect against overcurrent faults. An internal amplifier limits the current sense voltage to 50mV. In either fault condition, a timer is started inversely proportional to MOSFET stress. If the timer expires, the FLT pin pulls low to warn of an impending power down. If the condition persists, the MOSFET is turned off. After a cool down period, the GATE pin pulls up turning on the MOSFET again. The auxiliary amplifier may be used as a voltage detection comparator or as a linear regulator controller driving an external PNP pass transistor.