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BD7905BFS中文資料羅姆數(shù)據(jù)手冊PDF規(guī)格書

BD7905BFS
廠商型號

BD7905BFS

功能描述

6CH Power Driver for CD-ROM, DVD-ROM

文件大小

202.64 Kbytes

頁面數(shù)量

18

生產(chǎn)廠商 Rohm
企業(yè)簡稱

ROHM羅姆

中文名稱

羅姆半導(dǎo)體集團(tuán)官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2024-12-22 23:00:00

BD7905BFS規(guī)格書詳情

BD7905BFS is a 6-channel driver IC that integrates all drivers necessary for optical disc driver. Low vibration, low noise, and low heat operation have been realized by adopting 180° PWM driving system for spindle motor driver. The built-in 2-channel sled motor driver is used for the stepping motor.

Features

1) 3channel BTL driver, 2channel PWM driver and 3phase motor driver.

- ALL of the motor and actuator for CD-ROM, DVD-ROM etc.

2) These mode is able to be selected by the two control terminals.

- ON/OFF of loading, and other 5channels, brake mode and gain select of spindle driver and standby mode.

3) Built-in triangular-wave generator.

4) Package SSOP-A54 has large power dissipation.

5) Built in thermal-shut-down circuit.

? Spindle driver ?

? Efficient drive by current feedback 180deg PWM drive.

? Built in current limit, hall bias, short brake, FG 3-phase mixed signal output and reverse protection circuit.

? Low ON-Resistor. (RON=0.85?)

? Sled motor driver ?

? Efficient drive by current feedback PWM drive.

? Built in 2channel for stepping motor.

? Actuator driver, Loading driver ?

? Linear BTL drive system.

Applications

CD-ROM, DVD-ROM

產(chǎn)品屬性

  • 型號:

    BD7905BFS

  • 制造商:

    ROHM

  • 制造商全稱:

    Rohm

  • 功能描述:

    6CH Power Driver for CD-ROM, DVD-ROM

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
ROHM(羅姆)
23+
SSOPA54EP11.4mm
7350
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!!
詢價
ROHM/羅姆
23+
NA/
523
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
ROHM
2016+
SSOP-54
2600
只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
詢價
ROHM
2020+
SSOP-54
80000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價
ST
23+
DIP
20000
詢價
ROHM/羅姆
2006
PBFREE
880000
明嘉萊只做原裝正品現(xiàn)貨
詢價
ROHM
2018+
SOP
26976
代理原裝現(xiàn)貨/特價熱賣!
詢價
ROHM/羅姆
22+
SSOP-A54
8000
原裝正品支持實(shí)單
詢價
ROHM
589220
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量
詢價
ROHM
23+
SOP
3000
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售
詢價