HA13631T Datasheet, PDF (13/20 Pages) Hitachi Semiconductor – CD-ROM Combo Driver

HA13631T
Absolute Maximum Ratings (Ta = 25°C)
Item
Symbol
Rating
Unit
Note
Control block supply voltage
Vss
7
V
1
SPN supply voltage
Vspn
7
V
1
FCS & TRK supply voltage
Vfcs
9.5
V
1
SLD supply voltage
Vsld
7
V
1
TRY supply voltage
Vtry
9.5
V
1
Input voltage
Vin
0 to Vss
V
2
SPN output current
Iospn
1.5 (2.5)
A
3
FCS output current
Iofcs
0.75 (1.5)
A
3
TRK output current
Iotrk
0.75 (1.5)
A
3
SLD output current
Iosld
1.0 (1.5)
A
3
TRY output current
Iotry
0.75 (1.5)
A
3
Power dissipation
Pt
2.5
W
4
Junction temperature
Tj
150
°C
1
Storage temperature range
Tstg
–55 to +125
°C
Note:
1. Operating range is shown below.
Vss = 4.5 to 5.5 V, Vspn = 4.25 to 5.75 V, Vfcs = 4.25 to 8.5 V, Vsld = 4.25 to 5.75 V, Vtry = 4.25
to 8.5 V, Tjopr = –20 to +135°C
When operating with Vfcs > Vss, it is necessary to set Vtry = Vfcs. Also, settings must be made
that satisfy the following condition:
Vtry + Vss – Vsld ≤ 8.5 V
2. Applied to analog and logic input.
3. Values in parentheses are peak values. ASO (Area of Safety Operation) is shown below.
ASO of SPN Driver
3
2.5
t = 0.1 ms
2
1.5
1
ASO of SLD Driver
3
2
t = 0.1 ms
1.5
1
ASO of FCS ⋅ TRK ⋅ TRY Driver
3
2
t = 0.1 ms
1.5
1
0.5
0.5
0.5
0.3
0.3
0.3
0.2
0.2
0.2
0.1
0.1
0.1
1
23 5
10 15 20
1
23 5
10 15 20
1
23 5
10 15 20
The voltage between Drain and Source Vds (V) The voltage between Drain and Source Vds (V) The voltage between Drain and Source Vds (V)
4. Thermal resistance is shown below.
θj-tab ≤ 6°C/W (back side tab soldering area is 70% or more)
θj-a1 ≤ 30°C/W (mounted on 4 layer glass-epoxy board, back side tab soldering area is 70% or
more)
13