Datasheet > BA5955FP_1

BA5955FP_1

更新时间： 2024-11-11 08:47:55

品牌	Logo	应用领域
罗姆 - ROHM		驱动器 DVD
页数	文件大小	规格书
6页	95K
描述
Power Driver for DVD-RAMs

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BA5955FP_1 数据手册

1/5

Structure

Product Name

Silicon Monolithic Integrated Circuit

Power Driver for DVD-RAMs

Device Name

Features

BA5955FP

• 2-ch current feedback-type BTL driver

• Use of an HSOP25PIN power package allows downsizing of the set.

• A wide dynamic range

• A built-in thermal shutdown circuit installed.

• The pre stage (PRE part) and the output stage (POW part) are separated to

achieve an efficient drive.

• A built-in standby function installed.

{ ABSOLUTE MAXIMUM RATINGS (Ta=25°C)

Parameter

Symbol

Vcc

Limits

Unit

Ｖ

Power Supply Voltage

Power Dissipation

Maximum Output

Current

1.45^*1

Iomax

Topr

1^*2

Operating Temperature

Range

Storage Temperature

Range

-35 to 85

-55 to 150

°C

Tstg

*1 When mounted on the glass/epoxy board with the size: 70 mm×70 mm, the thickness: 1.6 mm, and

the rate of copper foil occupancy area: 3% or less.

Over Ta=25°C, derating at the rate of 11.6mW/°C.

*2 The power dissipation should be specified within the ASO range.

{ OPERATING CONDITIONS

Parameter

Pre-stage Power Supply

Voltage

Symbol

PreVcc

Limits

Unit

PowVcc+3 to 14

Output-stage Power

Supply Voltage

PowVcc

4.5 to 11

This product has not been checked for the strategic materials (or service) defined in the Foreign

Exchange and Foreign Trade Control Low of Japan so that a verification work is required before

exporting it.

Not designed for radiation resistance.

REV. A

12 3 4 5 6

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