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SM4204
Optically Coupled MOSFET Driver
w/Discharge Circuit
Description
The SM4204 consists of an input drive LED optically coupled to a photodiode array output designed to drive highly capacitive loads, including the gate of a power MOSFET. The active discharge circuit of the PDA assures quick discharge of MOSFETs, providing fast turn-off times. This device can be used in a wide variety of applications for which high levels of input are required for a MOSFET output.
The SM4204 comes standard in a miniature 4 pin SOP package.