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參數(shù)資料
| 型號： | INT201 |
| 廠商： | Power Integrations, Inc. |
| 英文描述： | Floating Inputs Floating High-side Drive |
| 中文描述： | 浮動輸入浮動高邊驅(qū)動器 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大小： | 100K |
| 代理商： | INT201 |
INT201
F
2/96
4
Figure 6. Using the INT202 and INT201 to Drive a Switched Reluctance Motor.
General Circuit Operation (cont.)
The bootstrap capacitor must be large
enough to provide bias current over the
entire on time interval of the high-side
driver without significant voltage sag or
decay. The MOSFET gate charge must
also be supplied at the desired switching
frequency. Figure 5 shows the maximum
high-side on time versus gate charge of
the external MOSFET. Applications
with extremely long high-side on times
require special techniques discussed in
AN-10.
A three-phase switched reluctance motor
example using the INT202/201 is given
in Figure 6. The LS IN signal directly
controls MOSFET Q1. Unlike the
INT200, the INT202 allows both the
low and high-side drivers to be on at the
same time, as this is required in
applications where the load is placed
between the low and high-side output
MOSFETs.
PI-1468-042695
HV+
VDD
CONTROL
HV-
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
INT201
INT202
PHASE 1
PHASE 2
PHASE 3
3-PHASE
SRM
D1
C2
C1
R1
R2
D2
D3
Q2
Q1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| INT201PF1 | High-side Driver IC |
| INT201PFI | Floating Inputs Floating High-side Drive |
| INT201TFI | Floating Inputs Floating High-side Drive |
| INT202 | Low-side Drive and High-side Control for Simultaneous Conduction |
| INT202PFI1 | Low-side Drive and High-side Control for Simultaneous Conduction |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| INT201PF1 | 制造商:POWERINT 制造商全稱:Power Integrations, Inc. 功能描述:High-side Driver IC |
| INT201PFI | 制造商:POWERINT 制造商全稱:Power Integrations, Inc. 功能描述:High-side Driver IC |
| INT201PFI1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Interface IC |
| INT201TFI | 制造商:POWERINT 制造商全稱:Power Integrations, Inc. 功能描述:High-side Driver IC |
| INT201TFI1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Interface IC |
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