A reverse current inhibitor includes: at least one diode that is bridged by a first variable resistance element; a sensing circuit; a first switching device for switching the first variable resistance element from a first higher resistance to a second lower resistance in response to a forward ...
20mV ANODE to CATHODE Forward Voltage Drop Control Low Shutdown Current of 0.7µA when Disabled Low Quiescent Current of 80µA when Enabled Fast Reverse Current Block Response Time of < 75µs Active High Enable Operation ESD Protection 2kV of HBM and 1.5kV of CDM ...
We recommend external limiting of the current or using an external diode to provide a robust path for the reverse current similar to what is shown in Figure 24 of the LP2985-N datasheet. Keep in mind that the diode will protect the LDO; however, you may sti...
An apparatus for controlling the inductive currents and voltages of a load when the current through the load is suddenly switched off. It comprises primarily a series connection of a diode with its cathode connected to the high voltage of the power supply, connected through a NPN transistor which...
reverse polarity protection. The data buses that connect these various modules are not directly vulnerable to the power rail threats, but they will be liable to pick up noise andESDdischarges, which connect to the relatively sensitive low-voltage microprocessors. These buses have protection devices ...
1 What is a TVS diode (ESD protection diode)? 1-1 Reverse breakdown voltage Details 1-2 Using different types of protection diodes (ESD protection diodes and Zener diodes for overvoltage protection) Details 1-3 Differences between protection diodes (ESD protection diodes and surge ...
Silicon Schottky Diodes • For low-loss, fast-recovery, meter protection, bias isolation and clamping application • Integrated diffused guard ring • Low forward voltage BAT64... BAT64 BAT64-02V BAT64-02W BAT64-04 BAT64-04W BAT64-05 BAT64-05W BAT64-06 BAT64-06W 3 12 BAT64-07 ...
Silicon Schottky Diodes • For low-loss, fast-recovery, meter protection, bias isolation and clamping application • Integrated diffused guard ring • Low forward voltage BAT64... BAT64 BAT64-02V BAT64-02W BAT64-04 BAT64-04W BAT64-05 BAT64-05W BAT64-06 BAT64-06W 3 12 BAT64-07 ...
This diode prevents damage in the case of reverse polarity hookup by an experimenter. A couple of things to keep in mind when selecting a diode for use in your circuit: Choose a Schottky diode if you can. Schottky diodes have lower voltage drops and are usually better suited for low ...
The DGATE output drives the first FET (Q1) to replace a Schottky diode for reverse input protection and output voltage holdup, while the HGATE output drives the second FET (Q2) to realize power-path on and off control, in-rush current limiting and overvoltage protection. A strong charge ...