LB11923V(2004) Ver la hoja de datos (PDF) - SANYO -> Panasonic

Número de pieza

componentes Descripción

Fabricante

LB11923V
(Rev.:2004)

Three-Phase Brushless Motor Driver

SANYO -> Panasonic 

Continued from preceding page.

Pin No.

Pin

LB11923V

Functions

Forward/reverse control

Low: 0 V to 1.0 V

High: 2.0 V to VCC

4

F/R

Goes high when left open.

Low for forward.

High or open for reverse.

The hysteresis is about 0.22 V.

VCC1

Equivalent circuit

3.5 kΩ

4

Brake control (short braking operation)

Low: 0 V to 1.0 V

5

BR

High: 2.0 V to VCC

Goes high when left open.

High or open for brake mode operation.

The hysteresis is about 0.22 V.

VCC1

3.5 kΩ

5

Switches the speed discriminator VCO divisor count.

Low: 0 V to 1.0 V

6

N1

High: 2.0 V to VCC

Goes high when left open.

The hysteresis is about 0.22 V.

VCC1

3.5 kΩ

6

The speed discriminator count switching.

Low: 0 V to 1.0 V

7

N2

High: 2.0 V to VCC

Goes high when left open.

The hysteresis is about 0.22 V.

8

FGS

FG amplifier output (after the Schmitt circuit)

This is an open collector output.

VCC1

VCC1

3.5 kΩ

7

8

Continued on next page.

No. 7498-7/19

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