BD1LB500 switch equivalent, in-vehicle 1ch low side switch.
* Built-in overcurrent limiting circuit
* Built-in thermal shutdown circuit (TSD)
* Built-in open load detection circuit (at output OFF)
* Enables direct .
Pin No.
Symbol
Function
1
IN
Input terminal; a pull down resistor is connected internally.
Self-diagnostic output terminal; outputs āLā at detection of overcurrent, at open (IN=0V),
2
ST
and in the overheat state. See the truth table. It i.
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