Product Summary

The STK795-821 is a chopper type voltage regulator. The STK795-821 provides a 5V output power supply circuit with high efficiency.

Parametrics

STK795-821 absolute maximum ratings: (1)maximum DC input voltage:40V; (2)maximum output current:3A; (3)operating case temperature:105℃; (4)junction temperature:150℃; (5)storage temperature:-30℃ to +105℃.

Features

STK795-821 features: (1)self-oscillation type chopper regulator power IC using sanyo’ original IMST substrate; (2)since the input voltage range is wide, no more than one rectifying/smoothing circuit is required to provide a multi-output power supply circuit which also delivers 12V or 24V output; (3)functional trimming is used to set 5V output with high accuracy; (4)cutoff function to cut off output voltage by external signal; (5)contains a transistor for overcurrent protector(foldback characteristic) and possible to set the protection level externally.

Diagrams

STK795-821 test circuit

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