D8639F SOP8 SR IC+MOSFET 100V 10mR
D8639F is a smart secondary-side
isolated fly-back system. The IC emulate the behavior of
Schottky diode rectifier for reduces power dissipation.
D8639F works in CCM/DCM and
Ruggedness and noise immunity are accomplished
an advanced blanking scheme and double
suppression which allow reliable operation in all operating
modes.
D8639F senses the build-in
voltage, and output ideal drive signal
components. It can support wide rang of system output
voltage 5V~12V。.
Application
Low-side Application
Figure 1. Simplified Application of D8639F
D8639F
Page1
side switch IC designed for
IC emulate the behavior of
diode rectifier for reduces power dissipation.
DCM and QR operation modes.
and noise immunity are accomplished using
advanced blanking scheme and double-pulse
allow reliable operation in all operating
in MOSFET drain-source
output ideal drive signal with less external
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