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參數(shù)資料
| 型號： | AN8428GAK |
| 廠商： | PANASONIC CORP |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | For 3.5inch HDD Motor Comb IC |
| 中文描述： | DISK DRIVE MOTOR CONTROLLER, 3 A, PQFP80 |
| 封裝： | 14 X 14 MM, PLASTIC, HQFP-80 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 170K |
| 代理商： | AN8428GAK |
■
Standard application
B
POWER ON RESET
RETRACT
&
VCM
SPINDLE
S
S
0.047
μ
F
A
S
0.47
μ
F
SISENL
SISENH
SISINK1
SISINK2
SDRVW
0.18
SDRVV
SDRVU
SDRVN
SPINDLE
MOTOR
VCMN
VISENL
VISENH
VISENS1
VFLTOUT
VCMINP
VCMP
0.33
10k
390pF
220K
VOICE
COIL
MOTOR
1K
0.01
μ
F
CPOR
0.022
μ
F
CPOR
POR3.3VADJ
POR5VADJ
0.1
μ
F,18V
BSTFLT
0.047
μ
F
B
V
10
μ
F
10
μ
F
V
V
PORN
TEMP
VREFOUT
VPCNTL
1800pF
VFLTINP
LOGIC
DEVICE
VIPWMH
VIPWMH
VIPWML
VIPWML
SMODE1
SCNTL1
SCNTL1
SCNTL2
SCNTL2
SCNTL3
SCNTL3
SIPWM
SIPWM
SENU
SENWIS
SENU
SENWIS
SENV
SENV
SPWMTC
VCC5
34k
220pF
0.047
μ
F
OUTPUT
STAGE
SDRVW
SDRVV
SDRVU
BEMF-
COMPARATOR
PWM
COMMUTATION
CURRENT
CONTROL
FILTER
VREF
THERMAL
WARNING
PWM DAC
X4
VREF
VCMREF
+
+
－
SPINDLE MODE
VCM MODE
VREF
+
－
+
－
RETRACT
BOOSTER
TIMER
10k
1
μ
F
FAIL SAFE
3VREGCNTL
3VREGBG
RETRACT
0.68
1.32K
4.125K
100
Vcc5
+
－
POR12VADJ
RETPOWER
SMODE1
3.3V out
S
VPCNTL
RETRACT
RETRACT ADJ
V
GNDSUBA
FAILSAFE
GND-V
680pF
50
0.047
μ
F
4.7
μ
F
9
8
11
12
VCC4
23,24
62
65
66
5
6
19
,20
21,22
25,26
16
17
56
33,
34
41,
42
29,30
46
47
28
31
32
SISINK3
SISINK4
SISINK5
SISINK6
35
36
37
43
49
48
55
1
53
73
72
74
51
67
68
69
52
14
76
77
4
15
50
75
71
70
13
54
59
58
57
78
7,18,44,45
10
SHOCK AMP
SHKIN
SHKFLT
SHKOUT
2
3
79
SHOCK SENSOR
V
0.01
μ
F
FILTER
VREF
1800pF
0.01
μ
F
1800pF
RX
RY
2SB1073
XN4502
XN4502
MA10702
－
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