LB11681H Datasheet, PDF (8/11 Pages) Sanyo Semicon Device – Monolithic Digital IC PWM Three-phase Brushless Motor Driver

LB11681H
Continued from preceding page.
Pin No.
Symbol
Pin Description
20
VREF
The pin as reference voltage of control amplifier
Equivalent Circuit
VR
10kΩ
20
21
VCTL
Control amplifier input pin
VR
300Ω
21
22
23,24
25,26
27,28
SGND
HW±
HV±
HU±
Small signal system ground pin
Hall input pin
VR
24 _300Ω
26
28
23
25
300Ω ₂₇
No.A0665-8/11