AN8813

更新时间： 2022-11-26 13:51:44

品牌	Logo	应用领域
松下 - PANASONIC		驱动器
页数	文件大小	规格书
5页	55K
描述
4-channel driver IC for optical disk drive

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AN8813 数据手册

ICs for Compact Disc/CD-ROM Player

AN8813NSB

4-channel driver IC for optical disk drive

■ Overview

The AN8813NSB is a 4-channel driver IC of the

BTL method. Ch.1 is used only for the loading

Unit: mm

18.4±0.2

(5.15)

(4.8)

motor with little gain dispersion.

(1.315)

■ Features

• For the loading motor channel, there are 4 modes,

that is, forward rotation, reverse rotation, brake

and standby modes, and you can select a mode

among them. The gain of it is fixed to 6 dB (±0.5

dB) with a small dispersion among the products.

• 3.3 V supply voltage is available due to an exter-

nal PNP-tr.

0° to 10°

0.65±0.20

+0.10

0.35

–0.05

(1.2)

(6.4)

• Driver I/O gain setting is possible with an addi-

tional external resistor

0.8

Seating plane

HSOP042-P-0400

• Since the output and input lines are separated and

respectively collected together, pattern designing

is relatively easy.

■ Applications

• CD/CD-ROM drive

• DVD/DVD-ROM drive

■ Block Diagram

PV_CC

SV_CC

detector

SV_CC

Thermal

protection

circuit

Direction Direction Direction Direction

detector detector detector changeover

Fin

GND

V_REF

3.3 V

reg.

Decoder

12 3 4 5

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