參數(shù)資料
型號(hào)： HA13561F
廠商： Hitachi,Ltd.
英文描述： Combo (Spindle & VCM) Driver
中文描述： 組合（主軸
文件頁(yè)數(shù)： 17/26頁(yè)
文件大?。?/td> 114K
代理商： HA13561F
HA13561F
17
11.The frequency response of VCM driver maybe have a gain peaking because of the resonation of
the motor coil impedance. If you want to tune up for this characteristics, you can reduce the
peaking by additional snubber circuit R
X
and C
X
as follows.
BTL Driver
R
X
C
X
1/2 V
PS
–
+
–
+
R3
R3
Coil
N
RS
P
R
S
Figure 1 VCM Driver Block Diagram
20
10
0
–10
–20
100
1k
10k
100k
Frequency (Hz)
I
O
(dB)
Normal
C
X
= 0.22
μ
F
R
X
= 560
(for example) R
L
= 14.7
, R
S
= 1
, L = 1.7 mH, Gain = L
12.The retract current Iret is determined by following equation.
Vretpow – Vsat(Qret) – V
F
(D1) – Vsat
VL
R108 + Rs + R
L
Iret =
(28)
where, Vretpow:
Vsat (Qret): Saturation voltage of Qret [V]
V
F
(D1):
Foward voltage of D1 [V]
Applied voltage on pin 78 [V]
相關(guān)PDF資料
PDF描述
HA13563 Three-Phase Brushless Motor Driver
HA13563V Three-Phase Brushless Motor Driver
HA13565F Three-Phase Brushless DC Motor Driver IC
HA13568AT CD-ROM Combo Driver(CD-ROM COMBO 驅(qū)動(dòng)器)
HA13568R CD-ROM Combo Driver(CD-ROM COMBO 驅(qū)動(dòng)器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HA13563 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Three-Phase Brushless Motor Driver
HA13563V 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Three-Phase Brushless Motor Driver
HA13565F 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Three-Phase Brushless DC Motor Driver IC
HA13566AF 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Combo (Spindle & VCM) Driver
HA13568AT 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:CD-ROM Combo Driver
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*