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參數(shù)資料
| 型號： | Q67060-S6118 |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 英文描述： | High Speed CMOS Logic Dual 4-Input NOR Gates 14-TSSOP -55 to 125 |
| 中文描述： | 智能阻抗高側(cè)電源開關(guān)一個頻道：20mз狀態(tài)反饋 |
| 文件頁數(shù)： | 11/19頁 |
| 文件大小： | 461K |
| 代理商： | Q67060-S6118 |
2004-01-27
Page 11
BTS 4141D
GND disconnect
Inductive Load switch-off energy
dissipation
PROFET
V
IN
OUT
GND
bb
Vbb
VIN
VGND
PROFET
V
IN
OUT
GND
bb
=
E
E
E
EAS
bb
L
R
ELoad
RL
L
{
L
Z
GND disconnect with GND pull up
PROFET
V
IN
OUT
GND
bb
Vbb
VGND
VIN
Energy stored in load inductance: E
L
= * L * I
L2
While demagnetizing load inductance,
the enérgy dissipated in PROFET is
E
AS
= E
bb
+ E
L
- E
R
=
V
ON(CL)
* i
L
(t) dt,
with an approximate solution for R
L
> 0
:
E
I
L
R
V
V
I
R
V
AS
L
L
bb
OUT CL
L
L
OUT CL
=
+
+
*
*
* (
|
)* ln(
*
|
|)
(
)|
(
)
2
1
Vbb disconnect with charged inductive
load
PROFET
V
IN
OUT
GND
bb
Vbb
high
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| Q67060-S6119 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Smart Highside Power Switch One Channel: 20mз Status Feedback |
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| Q67060-S6121 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Smart High-Side Power Switch 1 Channel: 1 x 200mз |
| Q67060-S6127 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Smart High-Side Power Switch 1 Channel: 1 x 200mз |
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