參數(shù)資料
型號: L6260
廠商: 意法半導(dǎo)體
英文描述: 4.5 - 5.5V DISK DRIVER SPINDLE & VCM, POWER & CONTROL COMBO’S
中文描述: 4.5 - 5.5V的磁盤驅(qū)動程序主軸
文件頁數(shù): 27/30頁
文件大?。?/td> 305K
代理商: L6260
H1
(
n
)
:
=
A1
1
+
S
(
n
)
2
π
fzc
1
+
S
(
n
)
2
π
fz1
1
+
S
(
n
)
2
π
fzc
1
+
S
(
n
)
2
π
fp1
1
+
S
(
n
)
2
π
fp2
(OTA)
2ND STAGE(POWER NMOS) TRANSFER FUNCTION:
Zsn(n): = Rn +
1
Cs
S
(
n
)
(snubber)
ZL(n) : =Zsn
(
n
)
ZLo
(
n
)
Zsn
(
n
) +
ZLo
(
n
)
(load)
ZLo(n) : + LS(n)+ R1
(motor)
Ci : = Cgs = Cgd
Co : = Cgd + Cdb
1
Ra
+ Ci·S(n)
1
Ro2
+
- (Cgd·S(n) - gm2)
- (Cgs·S(n) + gm2)
Co·S(n) +
1
ZL(n)
- (Cgd·S(n)
1
Ra
-
0
1
Ro2
-
0
1
Ra
+ Ci·S(n)
1
Ro2
+
- (Cgd·S(n) - gm2)
- (Cgs·S(n) + gm2)
Co·S(n) +
1
ZL(n)
- (Cgd·S(n)
1
Ro2
-
- (Cgs·S(n)
1
Ro2
-
gm2 +
1
Ro2
+
(Cgs + Csb)·S(n) + gm2 +
1
Rs
H2(n) : =
D96IN361
{H2
(
n
) =
left[{matrix{ccol
L6260
27/30
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