TC38C43 controllers equivalent, bicmos current mode pwm controllers.
s s s s s s s s s s s s s s Low Power BiCMOS Design Tough CMOSTM Construction Low Supply Current ............. 1.0mA Typ @ 100kHz Wide Supply Voltage Operation ...........
The TC38C43 is a current mode BiCMOS PWM control IC. With a low 1.0 mA supply current along with high drive current (0.7A peak) it provides a low cost solution for a PWM that operates to 500 kHz and directly drives MOSFETs up to HEX 3 size. Performan.
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