lb11889m Sanyo Semiconductor Corporation, lb11889m Datasheet - Page 6

• Manufacturer Part Number: lb11889m
• Description: For Vcr Capstan Three-phase Brushless Motor Driver
• Manufacturer: Sanyo Semiconductor Corporation

Each Input/Output Equivalent Circuit
Rf (POWER)
Rf (SENSE)
Pin name
CTLREF
W IN (+)
U IN (+)
V IN (+)
W IN (-)
W OUT
U IN (-)
V IN (-)
U OUT
V OUT
CTL
ADJ
LIM
VS
FR
FR
Rf (POWER)
CTL
200 Ω
Each (+) input
200 Ω
LB11889M
V CC
V CC
200 Ω
Each OUT
Input/Output equivalent circuit
200 Ω
1/2
V CC
VS
200 Ω
ADJ
Rf (SENSE)
V CC
V CC
V CC
Lower oversaturation prevention
circuit input block
6k Ω
CTLREF
200 Ω
V CC
200 Ω
LIM
500 Ω
Each (-) input
V CC
200 Ω
V CC
6k Ω
Continued on next page.
V CC
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