LB8118M 查看數據表（PDF） - SANYO -> Panasonic

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产品描述 (功能)

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LB8118M

Actuator Driver for Portable CD Players

SANYO -> Panasonic 

LB8118M Block Diagram

LB8118M

Bidirectional

drive

Bidirectional

drive

Bidirectional

drive

Maximum

value

Error amplifier

Bidirectional

drive

Maximum

value

Inverted output

Start-up

Error

amplifier

To micro-

controller

Sawtooth

waveform

oscillation circuit

ASP (3.3V) UP

CONVERTER

Error

amplifier

Dead time

DC/DC

Converter

See

Sample

Application

Error

amplifier

APC (2.5 V) UP

CONVERTER

Judge ext.

power

Forced startup

Error

amplifier

Error

amplifier

Dead time

External

power

Dead time

No.5825-9/11

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