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參數(shù)資料
| 型號： | HA13571FR |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Combo (Spindle & VCM) Driver for HDD |
| 中文描述： | 組合（主軸 |
| 文件頁數(shù)： | 16/22頁 |
| 文件大?。?/td> | 103K |
| 代理商： | HA13571FR |
HA13571FR
16
Electrical Characteristics
(cont)
Item
Symbol Min
Typ
Max
Unit
Test Conditions
Applica-
ble pins
Note
PWM
one
shot
One-shot off time
Toff
9
11
13
μ
s
Ext. R = 34k
,
C = 470pF
SPWMTC
1
One-shot minimum
on time
Ton
2.1
2.8
3.5
μ
s
B-EMF
compa-
rators
Common mode
input voltage
Vcm
–0.4
—
VCC12
–2.0
V
SDRVU
SDRVV
SDRVW
SDRVN
Common mode
clamp resistor
Rclp
7
10
13
k
Sdrvn = 6V
Offset voltage
Vcos
—
—
±
5
mV
Sdrvn = 1.0V to Vcc12-2V
Vosc
—
—
±
7
mV
Variation in U, V, W
Output low voltage
Vsink
—
—
0.5
V
Isink = 1.0mA
SENU
SENV
SENWIS
Output high voltage
Vsource 2.7
—
—
V
Isource = 0.04mA
Center tap voltage
VCT
1.0
—
VCC12
–2.0
V
SCNTL1, 2, 3 = “L”
R
L
= 2
/phase
VPCNTL = “H” or “M”
SDRVN
Control
amp &
sense
amp
Isense input current Isen
–10
—
24
μ
A
SISENH = 0 to 0.4V
SISENH
SISENL
Isense amp voltage
gain
Ksp
—
4.9
±
4.6%
V/V
Ksp = Spwmflt/Sisenh
Rs = 0.33
SISENH
SPWMFLT
SISENH voltage
V100
—
348
±
18
mV
Rnf = 0.33
D = 100%
Tj = 125
°
C
SISINK
1
—
348
±
18
mV
D = 100%
V50
—
170
±
18
mV
D = 50%
V5
—
7
17
mV
D = 5%
V0
0.0
0.0
5
mV
D = 0%
Current loop
bandwidth
Bwd
1.8
3.0
—
kHz
Rnf = 0.33W, Rm = 12
Lm = 1.0mH, C111 = 0.47
μ
F
1
ICOMP threshold
voltage
Vth
—
180
±
15
mV
No Load
No Rnf
Spwmflt =
1.0V
SENWIS
—
80
±
11
mV
Smode = 2.5V,
Sisenh = 0 to 5V
Spwmflt =
0.5V
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相關(guān)代理商/技術(shù)參數(shù) |
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| HA13609ANT | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Three-Phase Brushless Motor Driver |
| HA13614 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Combo (Spindle & VCM) Driver |
| HA13614FH | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Combo (Spindle & VCM) Driver |
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