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BD7905BFS-E2
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
BD7905BFS
Optical disc ICs
7/17
VOFLD
VOHLD
VOLLD
GVLD
VIH
VIL
VMV
C
VMV
CC
−
100
−
−
21.5
2.0
−
0.4
3.4
0
1.1
0.45
23.5
−
−
0.7
3.8
100
1.4
0.8
25.5
−
0.5
1.0
4.2
mV
V
V
dB
V
V
V
V
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Circuit
IL
=
500mA
IL
=−
500mA
Fig1, 2
Fig1, 2
Fig1, 2
Fig1, 2
Fig1, 2
Fig1, 2
Fig1, 2
Fig1, 2
Loading driver block
Output offset voltage
Output saturation voltage "H"
Output saturation voltage "L"
Voltage gain
CTL1, CTL2
Input high voltage
Input low voltage
Others
V
C
drop-muting
V
CC
drop-muting
This product is not designed for protection against radioactive rays.
BD7905BFS
Optical disc ICs
8/17
!
!
!
!
Measur
ement circuits
1
14
15
16
17
18
19
20
21
22
23
24
25
26
27
2
3
10
9
12
13
11
6
4
5
7
8
54
41
40
39
38
37
36
35
34
33
32
31
30
29
28
53
52
45
46
43
42
44
49
51
50
48
47
PRE
LOGIC
FF
FF
LIMIT
Current
LIMIT
HALL
BIAS
FG
REVERSE
DETECT
OSC
Polarity
COMP
LIMIT
OSC
PRE
LOGIC
STBY/
BRAKE
CONTROL
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
TSD
PRE LOGIC
+
−
+
−
67k
67k
188k
47k
112.5k
75k
47k
47k
+
−
+
−
+
−
+
−
117.5k
117.5k
47k
47k
FG
A
IU
+
IU
−
IV
−
IW
−
HU
+
+
++
+
A
IV
+
HV
+
+
IW
+
IHB
HW
+
+
A
H
−
A
A
V
A
SPV
M
VSPRNF
SPRNF
2
1
SW-SP
UV
W
OUTSP
V
+
100k
VFG
CTL1
CTL2
VINSP
VINLD
V
C
DV
CC
A
DV
CC
VINFC
IQDV
IQVC
VINTK
V
CC
AV
M
++
+
OUT-A5
OUT
+
OUT
−
LD
OUT-A4
OUT
+
OUT
−
TK
OUT-A3
OUT
+
OUT
−
FC
OUT-A1
OUT
+
OUT
−
SL1
OUT-A2
OUT
+
OUT
−
SL2
SLED POWER
SUPPLY UNIT
SLRNF2
SLRNF1
SLV
DD
VINSL2
0.01
µ
VINSL1
Fig.1
A
BD7905BFS
Optical disc ICs
9/17
Fig.2
SLRNF2
SLRNF1
SLV
DD
V
SW-SL
SW-SL
VSLRNF2
VSLRNF1
SLRNF2
SLRNF1
SLV
M
V
SLED POWER SUPPLY
SW-RL
SW-IL
SW-IL
OUT
+
OUT
−
V
O
V
1
1
1
2
2
2
RL
47
µ
H
IL
IL
∗
A3, A4 and A5 require no coil. (47
µ
H)
OUT-A
SW-RL
1
2
47
µ
H
RLSP
U
V
W
IL
OUTSP
SW-RL
SW-IL
1
1
2
47
µ
H
RLSP
47
µ
H
RLSP
2-W
2-V
2-U
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
BD7905BFS-E2
Mfr. #:
Buy BD7905BFS-E2
Manufacturer:
ROHM Semiconductor
Description:
Motor / Motion / Ignition Controllers & Drivers CD-ROM DVD-ROM POWER DRIVER 6CH
Lifecycle:
New from this manufacturer.
Delivery:
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EMS
Payment:
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