LB11983(2002) 데이터 시트보기 (PDF) - SANYO -> Panasonic
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LB11983
(Rev.:2002)
(Rev.:2002)
SANYO -> Panasonic
LB11983 Datasheet PDF : 8 Pages
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Continued from preceding page.
Pin No. Symbol Pin voltage
LB11983
Description
12 PCOUT
VCO circuit PLL output pin.
Equivalent circuit
VREG
VCC
12
14
GND
15
BFGO
GND for others than the output transistor.
FG output to detect motor reverse feeder voltage.
(Composition of three phases)
V REG+VF
VCC
VREG
15
16
FC
Frequency characteristics compensation pin.
Insertion of a capacitor between this pin and GND
stops oscillation of the current control closed loop.
VREG
V CC
16
17
VC
Speed control pin.
The control is a constant-current control under
current feedback from RF.
Normally, this pin is connected to VCC for use.
VCC
17
40kΩ
200Ω
VREG
No. 7117-5/8
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