BD7902CFS ROHM Co. Ltd., BD7902CFS Datasheet - Page 2

• Manufacturer Part Number: BD7902CFS
• Description: 6ch Power Driver For Cd-rom, Dvd-rom
• Manufacturer: ROHM Co. Ltd.

   
   
∗3 Set the same supply voltage to V
∗4 The current is guaranteed 3.0A in case of the current is turned on/off in a duty-ratio of
∗1 POWER MOS output terminals (9, 11, 18, 34~37pin) is contained.
∗2 PCB (70mm×70mm×1.6mm glass epoxy) mounting.
POWER MOS Power supply voltage 1
POWER MOS Power supply voltage 2
Preblock Power supply voltage
Power block Power supply voltage
PWM control block Power supply voltage
Spindle output current
SL/FO/TR/LO output current
POWER MOS
power suuply voltage
Preblock/BTL powerblock
power supply voltage
PWM control block
power supply voltage
Power dissipation
Operating temperature range
Storage temperature
Reduced by 20.8mW for each increase in Ta of 1°C over 25°C.
less than 1/10 with a maximum on-time of 5msec.
Parameter
Parameter
CC
and SPVM1, 2 to SLVDD and SLRNF1, 2.
SPVM1,2,SLRNF1,2
V
CC
,SLVDD,AVM
°
Symbol
DV
Topr
Tstg
Pd
SLVDD, V
SLRNF1, 2
CC
SPVM1, 2
Symbol
AVM
DV
Iosp
Ioo
CC
°
CC
AVM
Min.
4.3
4.3
−55~+150
−
−
−
−
−35~+85
Limits
2.6 ∗
15 ∗
15
7
1
2
SLVDD
V
Typ.
5.0
5.0
1.2
0.5
CC
12
∗3
∗3
Unit
°C
°C
W
V
V
V
2.5
Max.
V
6.0
0.8
14
−
−
CC
∗4
Unit
V
V
V
V
V
A
A