TA8428K(S)/F/FG
z Short current protector (ISD)
Short current protector circuit senses all output transistor current. If output transistor current is over the
specified limiting current value (2.0~3.0 A Typ.), short current protector operates and all output transistors
periodically turn “OFF” (High Impedance Mode) in a period of approximately 80 μs.
This state is continued until the release of over current mode.
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2007-6-4