Datasheet > AN38

AN38

更新时间： 2024-02-06 09:19:29

品牌	Logo	应用领域
松下 - PANASONIC		录像机电机驱动
页数	文件大小	规格书
4页	47K
描述
Cylinder Hall motor driving IC for VCR

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中文翻译

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数据手册

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AN38 数据手册

ICs for VCR

AN3811NK

Cylinder Hall motor driving IC for VCR

■ Overview

Unit: mm

The AN3811NK is an IC designed for driving

the VCR cylinder Hall motor.

28.00±0.30

φ3.30

3.80±0.20

■ Features

• Operating supply voltage range:

V_CC= 4.5 V to 5.5 V

• Motor voltage: V_M= 5 V to 20 V

• Maximum output current: I_omax= 1.5 A

• Three-phase, half-wave and overlap driving low-

ers a magnetic sound noise.

• PG/FG generating circuit built in

• Thermal protection circuit built in

+0.20

–0.10

+0.20

0.50

–0.10

+0.15

1.778

1.10

0.40

–0.05

(1.70)

29.40±0.30

■ Applications

• VCR

HSIP016-P-0000A

■ Block Diagram

Power block (NPN Tr × 3)

Mode

changeover

B-EMF

detection

Charge/discharge

circuit

External

synchronization

Multiplier

Frequency

divider

Preset

THD

PG/FG

processing

Waveform

shaping

Torque

instruction

Oscillator

12 3 4

中文翻译

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