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LB1929 データシートの表示(PDF) - ON Semiconductor
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LB1929
Monolithic Digital IC For Office Automation Equipment 3-phase Brushless Motor Driver
ON Semiconductor
LB1929 Datasheet PDF : 11 Pages
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LB1929
Block Diagram and Sample Application Circuit
LD
FGIN-
FGIN+
FG AMP
–
FGOUT
+
LD
POUT
LOCK
DET
DOUT INTIN
INTOUT
CSD
–
INT AMP
VREG/2
+
CSD
CIRCUIT
PWM
OSC
–
+
VREG
SPEED
DISCRI
TSD
CURR
LIM
FG
RST
PLL
COMP
GND1
VREF
ECL
1/16
1/512
VREF
BGP
LOGIC
DRIVER
Xtal
OSC
S/S
F/R
5VREG
HALL HYS AMP
XI
XO
S/S
F/R VREG
IN1 IN2 IN3
GND2
H
H
H
PWM
VCC
Rf
VM
VCC
OUT1
OUT2
OUT3
No.7099-5/11
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