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Part Number
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BD7998EFS |
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Manufacturer
|
Rohm |
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Description
|
6ch Power Driver |
|
Published
|
Jul 22, 2009 |
|
Detailed Description
|
Structure
Silicon Monolithic Integrated Circuit
1/3
Product series Type
6ch Power Driver for CD-ROM,DVD-ROM
BD7998EF...
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Datasheet
|
BD7998EFS
|
Overview
Structure
Silicon Monolithic Integrated Circuit
1/3
Product series Type
6ch Power Driver for CD-ROM,DVD-ROM
BD7998EFS
Function
・The spindle driver and the SLED driver can highly effective drive with PWM drive system.
・The actuator driver and the loading driver are liner BTL drive system and are achieving a low noise power.
○Absolute maximum ratings
Parameter
Symbol
Limits
Unit
POWER MOS power supply voltage
SPVM1,2 SLRNF1,2
15 #1
V
Preblock/BTL powerblock power supply voltage
Vcc=SLVDD,AVM
15
V
PWM control block power supply voltage
DVcc
7V
Power dissipation
Pd
2.
0 ＃2
W
Operating temperature range
Topr
-40～85
℃
Storage temperature
Tstg
-55～150
℃
Joint part ...
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