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參數(shù)資料
| 型號： | HA13408 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 9-Channel Power Driver |
| 中文描述： | 9通道功率驅(qū)動器 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 43K |
| 代理商： | HA13408 |
HA13408
3
Peak Current and Turn-Off Time
Figure 1 shows load current (Iout) and output terminal voltage (Vout) waveforms for the HA13408 driving an
inductive load.
Hi
Low
0
V
CC2
Vin
Iout
Vout
I
P
V
CE(sat)
V
CE(sus)
t
sus
t
on
T
Figure 1 Output Waveforms
The peak output current (Ip) and sustain time (tsus) are obtained as follows;
I
P
= V
CC2
– V
CE(sat)
R
1 – exp –R
L
ton
=V
CC2
R
1 – exp –R
L
ton
.
(1)
tsus =
L
R
1 +
I
P
R
V
CE(sus)
– V
CC2
ln
(2)
Where L is load self-inductance and R is load direct current resistance.
For example, under the following conditions:
L = 5 mH,
R = 22
Supply voltage V
CC2
= 24 V,
Time to drive load ton = 0.42 ms.
Peak current (Ip) and sustain time (tsus) are then:
I
P
= 0.87 A
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HA13412 | THREE PHASE BRUSHIESS MOTOR DRIVER |
| HA13421 | DUAL BRIDGE DRIVERS |
| HA13421A | DUAL BRIDGE DRIVERS |
| HA13421AMP | DUAL BRIDGE DRIVERS |
| HA13440 | THREE PHASE BRUSHIESS DC MOTOR DRIVER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HA13412 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:THREE PHASE BRUSHIESS MOTOR DRIVER |
| HA13415 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Quad Peripheral Driver |
| HA13421 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:DUAL BRIDGE DRIVERS |
| HA13421A | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:DUAL BRIDGE DRIVERS |
| HA13421AMP | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:DUAL BRIDGE DRIVERS |
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