LB11876 查看數據表（PDF） - SANYO -> Panasonic

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LB11876

Monolithic Digital IC For Polygonal Mirror Motors Three-Phase Brushless Motor Driver

SANYO -> Panasonic 

LB11876

Continued from preceding page.

Pin No.

Pin

Description

8

PD

Phase comparator output

The phase error is converted to a pulse duty and

output from this pin.

Equivalent Circuit

VREG

8

9

EI

Error amplifier input

VREG

300Ω

9

10

EO

Error amplifier output

VREG

10

40kΩ

11

TOC

Torque command input

This pin is normally connected to the EO pin.

When the TOC voltage falls, the UH, VH, and WH on

duty is increased.

11

VREG

200Ω

12

NC

Since this pin is not connected to any internal circuits,

it may be used as a connection point.

Continued on next page.

No.8317-8/15

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