IMP38HC43 controllers equivalent, bicmos current-mode pwm controllers.
N N N N N N N N N N N 384x Series Pinout with BiCMOS Technology Zero Cross-Conduction Current by Design 1MHz Operation 65ns Maximum Current-Sense Delay 120µA Maximum Star.
Pin Number 8-Pin Package
1 2 3 4
14-Pin Package
1 3 5 7
Name
COMP FB ISNS RT/CT
Function
Output of the Error amplifier and input to the PWM comparator. Inverting input of the Error Amplifier. Current sense comparator input. It is internally limit.
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