HA13566AF Datasheet, PDF (15/20 Pages) Hitachi Semiconductor – Combo (Spindle & VCM) Driver

HA13566AF
Absolute Maximum Ratings (Ta = 25°C)
Item
Symbol
Value
Units
Notes
Power supply voltage
V_CC2
7.0
V
1
Spindle current
Ispn
1.0
A
2
VCM current
Ivcm
400
mA
2
Retract current
Iret
100
mA
2
Input voltage
Vin
0 to V_CC
V
Power dissipation (Ta = 65°C)
P_T1
1.0
W
3
Power dissipation (Tc = 100°C)
P_T2
2.0
W
3
Junction temperature
Tj
150
°C
4
Storage temperature range
Tstg
–55 to +125
°C
Notes: 1. Operating voltage range is 4.25 V to 5.75 V.
2. ASO of each output transistor is shown below. Operating locus must be with in the ASO.
3. Thermal resistance is shown below.
θj-c ≤ 25°C/W
θj-a ≤ 80°C/W
4. Operating junction temperature range is 0 to +125°C.
4
t = 1 ms
t = 10 ms
t = 100 ms
1
0.5
0.1
1
5
10
20
Collector Emitter Voltage V_CE (V)
Figure 6 ASO of Output Transistor (Spindle Driver)
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