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參數(shù)資料
| 型號： | MDC3105 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | Integrated Relay, Inductive Load Driver(電感負(fù)載/延遲驅(qū)動器) |
| 中文描述： | 綜合繼電器，感性負(fù)載驅(qū)動器（電感負(fù)載/延遲驅(qū)動器） |
| 文件頁數(shù)： | 8/12頁 |
| 文件大?。?/td> | 118K |
| 代理商： | MDC3105 |
MDC3105
http://onsemi.com
8
Designing with this Data Sheet
Determine the maximum inductive load current (at
max V
CC
, min coil resistance and usually minimum
temperature) that the MDC3105 will have to drive
and make sure it is less than the max rated current.
For pulsed operation, use the Transient Thermal
Response of Figure 12 and the instructions with it
to determine the maximum limit on transistor power
dissipation for the desired duty cycle and
temperature range.
Use Figures 10 and 11 with the SOA notes above to
insure that instantaneous operation does not push
the device beyond the limits of the SOA plot.
While keeping any V
O(sat)
requirements in mind,
determine the max input current needed to achieve
that output current from Figures 2 and 6.
For levels of input current below 100 A, use the
input threshold curves of Figure 4 to verify that
1.
2.
3.
4.
5.
there will be adequate input current available to turn
on the MDC3105 at all temperatures.
For levels of input current above 100 A, enter
Figure 3 using that max input current and determine
the input voltage required to drive the MDC3105
from the solid V
in
versus I
in
line. Select a suitable
drive source family from those whose dotted lines
cross the solid input characteristic line to the right
of the I
in
, V
in
point.
Using the max output current calculated in step 1,
check Figure 7 to insure that the range of Zener
clamp voltage over temperature will satisfy all
system and EMI requirements.
Using Figures 8 and 9, insure that “OFF” state
leakage over temperature and voltage extremes does
not violate any system requirements.
Review circuit operation and insure none of the
device max ratings are being exceeded.
6.
7.
8.
9.
Figure 13. A 200 mW, 5.0 V Dual Coil Latching Relay Application
with 3.0 VHCMOS Level Translating Interface
+4.5
≤
V
CC
≤
+5.5 Vdc
+
V
out
(6)
74HC04 OR
EQUIVALENT
+
AROMAT
TX2L25 V
V
in
(5)
GND (1)
V
out
(3)
V
in
(2)
GND (4)
74HC04 OR
EQUIVALENT
MDC3105DMT1
+3.0
≤
V
DD
≤
+3.75 Vdc
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MDC3105_1 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:5 V Relay Driver Socket |
| MDC3105D | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:5 V Relay Driver Socket |
| MDC3105DMT1 | 功能描述:功率驅(qū)動器IC Dual Integrated RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| MDC3105DMT1G | 功能描述:功率驅(qū)動器IC Dual Integrated Relay Driver RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| MDC3105LT1 | 功能描述:功率驅(qū)動器IC 6.6V Inductive Load RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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