LB1950V Просмотр технического описания (PDF) - SANYO -> Panasonic

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Компоненты Описание

производитель

LB1950V

Three-Phase Brushless Sensorless Motor Driver

SANYO -> Panasonic 

Continued from preceding page.

Pin No.

Symbol

Pin voltage

11

PGOUT

LB1950V

Equivalent circuit

Function

PG amplifier output

12

PGC

Connection for the PG amplifier peak-hold capacitor

2.0 V max

13

PGIN

1.0 V min

(when VCC1 =

3 V)

14

VREF

15

FGIN

2.0 V max

16

FGIN1

1.0 V min

(when VCC1 =

3 V)

17

FGIN2

• PG amplifier input

• Connect the PG coil between this pin and VREF.

• Internal 1.3-V reference voltage

• This voltage is used as the FG and PG amplifier

reference voltage.

FG amplifier input

Connect the FG coil between this pin and VREF.

Connection for an FG amplifier input signal noise filter

capacitor

Connection for an FG amplifier input signal noise filter

capacitor

Continued on next page.

No. 5340-5/10

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