LB11923V-TLM-E 查看數據表（PDF） - ON Semiconductor

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LB11923V-TLM-E

Three-Phase Brushless Motor Driver

ON Semiconductor 

LB11923V

PIN FUNCTIONS (continued)

Pin No.

Pin

Functions

11

POUT Speed control system PLL output Outputs the

phase comparison result for CLK and FG.

Equivalent Circuit

VCC1

11

13

INT REF Integrating amplifier non-inverting input

(1/2 VCC potential)

VCC1

14

INT IN Integrating amplifier inverting input

500 W

13

15

INT OUT Integrating amplifier output (speed control)

VCC1

16

TOC

Torque command input

Normally, this pin is connected to the INT.OUT

pin. The 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

VCC1

300 W

500 W

14

15

www.onsemi.com

11

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