LB11923V(2004) 查看數據表（PDF） - SANYO -> Panasonic

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LB11923V
(Rev.:2004)

Three-Phase Brushless Motor Driver

SANYO -> Panasonic 

Continued from preceding page.

Pin No.

Pin

LB11923V

Functions

Torque command input

Normally, this pin is connected to the INT.OUT pin. The

16

TOC

PWM duty is increased when the TOC pin voltage falls.

Do not apply a voltage that exceeds VCC – 0.5 V to this pin.

(An input from a normal operational amplifier is desirable.)

16

Equivalent circuit

VCC1

300 Ω

17

PWM

PWM oscillator frequency setting.

Connect a capacitor between this pin and ground.

VCC1

300 Ω

17

19

FIL

VCO PLL filter connection

VCC1

300 Ω

19

VCC1

Sets the value of the charge current from the VCO circuit C

20

R

pin.

Insert a resistor between this pin and ground.

300 Ω

20

Continued on next page.

No. 7498-9/19

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