LB11685AV View Datasheet(PDF) - ON Semiconductor
Part Name
Description
Manufacturer
LB11685AV Datasheet PDF : 7 Pages
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LB11685AV
Continue from the former page.
Pin No.
Pin name
13
C1
14
C2
Function
Soft switching adjustment pin.
The triangular wave from is form formed by connecting a
capacitor with this pin.
And, the switching of three-phase output is adjusted by
the slope.
15
FC2
Frequency characteristic correction pin 2.
To suppress the oscillation of control system closed loop
of sink-side, connect a capacitor between this pin and
GND.
16
FC1
Frequency characteristic correction pin 1.
To suppress the oscillation of control system closed loop
of source-side, connect a capacitor between this pin and
GND.
17
VOH
Three-phase output high level output pin.
To stabilize the output voltage of this pin, connect a
capacitor between this pin and the VCC pin.
18
VREG
DC voltage (3.3V) output pin.
Connect a capacitor between this pin and GND for
stabilization.
19
VCC
Pin to supply power-supply voltage.
To curb the influence of ripple and noise. The voltage
should be stabilized.
Equivalent circuit
VCC
Pin No.13
14
SGND
SGND
VREG
VCC
Pin No.15
SGND
SGND
VCC
Pin No.16
SGND
SGND
VCC
VCC
Pin No.17
SGND
SGND
VCC
VCC
Pin No.18
SGND
SGND
No.A1772-6/7
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