BD7904FS ROHM Co. Ltd., BD7904FS Datasheet - Page 12

• Manufacturer Part Number: BD7904FS
• Description: 5ch Power Driver For Cd-rom, Dvd-rom
• Manufacturer: ROHM Co. Ltd.

   
Designation
Actuator driver block
Loading driver block
Pre-operational amplifier block
Regulator block
CTL1, CTL2
Others
IOSOOP
VOFOP
VOHOP
VOHFT
VOHLD
IOSIOP
VOLOP
VOFFT
VOLFT
VOFLD
VOLLD
VMV
IorMax
VREG
∆VV
VMVC
GVFT
GVLD
∆VRL
IBOP
VIH
VIL
CC
CC
Ω
±0.25V
±0.25V
INPUT
(3.3V)
(3.3V)
1.65V
1.65V
1.65V
1.65V
1.65V
1.65V
1.65V
3.3V
3.3V
(0V)
(0V)
VIN
0V
0V
0V
5V
−
−
−
−
−
−
−
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
1
L
CTL
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
2
L
L
L
L
L
Ω
RL SP SL
2
1
1
2
2
1
1
2
1
1
1
1
1
1
1
1
1
1
2
2
1
1
−
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
SWITCH
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
+
IL OP
1
2
2
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
1
1
1
1
1
1
1
1
1
1
IL=500mA
IL=−500mA
20log |(VO − VOFFT) / ±0.25)|
IL=500mA
IL=−500mA
20log |(VO − VOFFT) / ±0.25)|
IOP=320µA
IOP=−4mA
Ireg=100mA
DV
Check active at "H"=2.0
Check stand-by at "L"=0.5
Check all output at VC=0.7V
Check all output at V
+
CC
=4.5V~5.5V
+
Ω
Conditions
CC
=3.8V
Ω+ µ
Ω+ µ
12−OUT+ (−)
5−OUT+ (−)
OUT+ (−)
OUT+ (−)
OUTPUT
OUTPUT
Measure
VOOP
VOOP
Pin27
Pin27
Pin27
Pin27
IOPB
IQVC
IQVC
point
VOF
VOF
VOF
VO
VO
VO
VO