lb11610p Sanyo Semiconductor Corporation, lb11610p Datasheet - Page 10

• Manufacturer Part Number: lb11610p
• Description: Three-phase Brushless Motor Driver
• Manufacturer: Sanyo Semiconductor Corporation

CTLREF
CSDEG
PWRE
FGFIL
WIN+
UIN+
VIN+
WIN-
CSD
TOC
UIN-
VIN-
CTL
LIM
EI+
FG
Block Diagrams
FR
EI-
Forward/
selection
reverse
W
U
V CC
V
0.3×V CC
Approx.
amplifier
circuit
Control
FG
COMP
HALL
circuit
CSD
filter
FG
FVREF
LIMREF
FV
multivibrator
FC
One-shot
detection
circuit
Edge
distribution +
torque ripple
Differential
correction
block
RC
LB11610P
+
Inverse
logarithmic
conversion
+ differential
distribution
CEG
prevention
saturation
High side
Feedback
amplifier
gm
Low side saturation
prevention control
TSD
Output stage
gm
LVSD
W
U
V
Drive distribution circuit
No.A0345-10/18
VS
U OUT
V OUT
W OUT
RF
RF(S)
GND(S)
V CC
GND
TEMP