Resistance = Voltage / Current (amps)<BR><BR>You provided the voltage (4.5V), now you just need to figure out what the current draw will be at the lower voltage. A 100-ohm/2W potentiometer is the best ...
Worcester, Mass.—Allegro has designed its latest 12 V hot swap controller with power good indication. The ACS761 Hall-effect current sensor integrates a charge pump, gate driver, and multiple levels ...
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