LB11685VH Datasheet, PDF (4/7 Pages) Sanyo Semicon Device – Monolithic Digital IC 3-phase sensor less Motor driver

Block Diagram
LB11685VH
1
Soft
2
Switching
3
Low Voltage
Control
4
Torque Ripple
5
Rejection &
Current Limit
6
7
TSD
Bandgap
Reference
8
Voltage
9
10
Distributor
11
Pre Drive
12
13
14
28
VCO
27
26
PLL
25
FG
24
23
Motor Lock
22
Detector
Power On Reset
Start Up
&
Mask Timing
21
Output Switching
Control
20
19
18
17
16
15
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