LB11921T Datasheet, PDF (9/18 Pages) Sanyo Semicon Device – Monolithic Digital IC Three-Phase Brushless Motor Driver

LB11921T
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Pin No.
Symbol
Pin Description
11
INT OUT Integrating amplifier output
VCC
Equivalent Circuit
11
12
PWM
PWM oscillator frequency setting.
Connect a capacitor between this pin and ground.
VCC
13
FIL
VCO system PLL output filter connection
VCC
300Ω
13
300Ω
12
14
R
Set the value of the charge/discharge current
VCC
from the VCO circuit C pin.
Insert a resistor between this pin and ground.
300Ω
14
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