
LB11889M
Each Input/Output Equivalent Circuit
Pin name
UIN (+)
UIN (-)
VIN (+)
VIN (-)
WIN (+)
WIN (-)
Each (+) input
Input/Output equivalent circuit
200Ω
Each (-) input
200Ω
UOUT
VOUT
WOUT
VS
Rf (POWER)
Rf (SENSE)
CTL
LIM
CTLREF
FR
ADJ
VS
VCC
Each OUT
200Ω
Lower oversaturation prevention
circuit input block
VCC
Rf (POWER)
VCC
CTL
200Ω
200Ω
Rf (SENSE)
VCC
VCC
200Ω
CTLREF
LIM
200Ω
VCC
VCC
VCC
VCC
FR
200Ω
ADJ
6kΩ
1/2
VCC
500Ω
6kΩ
Continued on next page.
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