參數(shù)資料
型號(hào): HA13571FR
廠商: Hitachi,Ltd.
英文描述: Combo (Spindle & VCM) Driver for HDD
中文描述: 組合(主軸
文件頁(yè)數(shù): 13/22頁(yè)
文件大?。?/td> 103K
代理商: HA13571FR
HA13571FR
13
Absolute Maximum Ratings
(Ta = 25
°
C)
Item
Symbol
Rating
Unit
Notes
Supply voltage +12V
Vcc12
–0.3 to 13.5
V
1
Supply voltage +5V
Vcc5
–0.3 to 6
V
1
Output voltage +12V (DC)
Vsdrv (DC)
–0.3 to 15
V
5
Output voltage +12V (PEAK)
Vsdrv (PEAK)
–2.0 to 17
V
5, 6
Output voltage +5V
Vout
–0.3 to 6
V
7
Output current spindle driver
Iospn (DC)
2.2
A
2
Output current VCM driver
Iovcm (DC)
1.5
A
2
Input voltage
Vi
–0.3 to Vcc5
V
3
Power dissipation
P
T
Tj
5
W
4
Junction temperature
160
°
C
°
C
1
Storage temperature
Notes: 1. Operating range are as follows.
Vcc12 = 10.8 to 13.2 V
VccA12 = 10.4 to 13.2 V
Vcc5 = 4.3 to 5.5 V
Tjopr = 0 to 130
°
C
2. Refer to ASO shown below. Operating locus must be within the ASO.
3. Applied to pin SCNTL1, SCNTL2, SCNTL3, SMODE, SIPWM, VPCNTL, VIPWML and VIPWMH.
4. Thermal resistance
θ
j-a
25
°
C/W with 4 layer multi glass-epoxy board.
5. Applied to pin SDRVN, SDRVU, SDRVV, SDRVW, VCMN and VCMP.
6. PEAK time must be shorter than 1 ms.
7. Applied to pin PORN and TEMP.
Tstg
–55 to +125
The voltage between Corrector and Emitter Vce (V)
The voltage between Corrector and Emitter Vce (V)
2
10
1
5
20
15
0.5
2.0
2.2
0.2
1.0
0.1
C
0.5
2.0
0.2
1.0
0.1
C
Spindle Driver
VCM Driver
2
10
1
5
20
15
t = 1ms
t = 10ms
t = 100ms
t = 1ms
t = 10ms
t = 100ms
Figure 3 ASO
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