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

零件编号

产品描述 (功能)

生产厂家

LB11923V
(Rev.:2004)

Three-Phase Brushless Motor Driver

SANYO -> Panasonic 

Continued from preceding page.

Pin No.

Pin

LB11923V

Functions

Speed lock detection output

9

LD

This is an open collector output.

Goes low when the motor speed is within the speed lock

range (±6.25%).

VCC1

Equivalent circuit

9

10

DOUT

Speed discriminator output

Acceleration → high, deceleration → low

Speed control system PLL output

11

POUT Outputs the phase comparison result for

CLK and FG.

VCC1

10

VCC1

11

13

INT REF Integrating amplifier non-inverting input (1/2 VCC potential)

VCC1

14

INT IN Integrating amplifier inverting input

500 Ω

13

15

INT OUT Integrating amplifier output (speed control)

VCC1

500 Ω

14

15

Continued on next page.

No. 7498-8/19

Share Link: