MP175 – NON-ISOLATED OFFLINE REGULATOR
PIN FUNCTIONS
Pin #
Name
SOIC8
Description
Control circuit power supply. VCC is also the feedback input for the fixed output
set-up.
1
VCC
2
3
4
FB
Regulator feedback.
GNDA
GNDP
Short to GNDP in the application.
IC power ground.
Internal power MOSFET drain. DRAIN is the high-voltage current source regulator
input.
5 - 8
DRAIN
MP175 Rev. 1.0
4/10/2018
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