LB1962MC Просмотр технического описания (PDF) - ON Semiconductor

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производитель

LB1962MC

Monolithic Digital IC For Fan Motor Single-Phase Full-Wave Driver

ON Semiconductor 

Pin Assignment

Block Diagram

CT

LB1962MC

1

10 FG

IN+ 2

9 HB

CT 3 LB1962MC 8 ST

OUT1 4

GND 5

7 VCC

6 OUT2

Top view

Charge / Discharge

circuit

VCC

IN+

HALL

Discharge

pulse

Hysteresis amplifier

HB

Control

circuit

Delay circuit

Delay circuit

Thermal protection

circuit

START/STOP

ST

GND

Truth Table

ST

IN-

IN+

H

-

-

H

L

L

L

H

-

-

CT OUT1 OUT2 FG

HB

Mode

-

OFF OFF OFF OFF

Standby

H

L

L

L

L

L

H

H

Rotating

H

OFF OFF

-

L

Lockup protection activated

Latch-type RD output is Low during rotation and High during stop.

FG

OUT2

M

OUT1

No.A2025-3/7

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