(China (Mainland))
Product Summary
The IMP38HC43ESA is a BiCMOS Current-Mode PWM Controller. The IMP38HC43ESA is fixed frequency, high performance, current-mode PWM controller that is pin compatible with bipolar 384x devices but feature improvements resulting from IMP’s BiCMOS processing and circuit design. The IMP38HC43ESA output driver stage has zero cross-conduction current.
Parametrics
IMP38HC43ESA absolute maximum ratings: (1)VCC Supply Voltage: 20V; (2)VCC Supply Current: 30mA; (3)IOUT Current: 1.0A; (4)Current-Sense and Feedback Inputs: 0.3V to 5.5V; (5)Operation Junction Temperature: +150℃; (6)Storage Temperature: – 65℃ to +150℃; (7)Lead Soldering Temperature (10 seconds): +300℃.
Features
IMP38HC43ESA features: (1)384x Series Pinout with BiCMOS Technology; (2)Zero Cross-Conduction Current by Design; (3)1MHz Operation; (4)65ns Maximum Current-Sense Delay; (5)120μA Maximum Start-Up Current; (6)1.5mA Maximum Operating Current; (7)High Output Current Drive.
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