LB11817 Ver la hoja de datos (PDF) - SANYO -> Panasonic

Número de pieza

componentes Descripción

Fabricante

LB11817

Three-Phase Full-Wave Linear Drive

SANYO -> Panasonic 

Pin Functions

Pin No. Symbol

Pin voltage

LB11817

Function

Equivalent circuit

1

TC

• Connection for the external capacitor

used to adjust the index timing.

1

2

ID

L: 0.4 Vmax

H: 4.5 Vmin

• Index output

3

S/S

L: 1.0 Vmax

H: 3.5 Vmin

• Start/stop control.

This is an active-low input.

4

L: 1.0 Vmax

SL

H: 3.5 Vmin

• Speed switching input

2

VCC

3

VCC

4

• Reference clock input.

5

CLK

L: 0.5 Vmax

H: VCC – 1.0 Vmin

The threshold voltage is 1.25 V. At

1 MHz, the LB11817 supports speeds of

300 and 360 rpm.

2 kΩ

VCC

5

6

FC

• Frequency characteristics correction.

Oscillation in the current control closed-

loop circuit can be stopped by inserting a

capacitor between this pin and ground.

VCC

7

DO

• Speed discriminator

7

Continued on next page.

No. 6213-6/10

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