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參數(shù)資料
| 型號： | IR1110 |
| 廠商： | International Rectifier |
| 英文描述： | SOFT START CONTROLLER IC |
| 中文描述： | 軟起動控制器芯片 |
| 文件頁數(shù)： | 9/32頁 |
| 文件大?。?/td> | 227K |
| 代理商： | IR1110 |
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9
IR1110
ADVANCE INFORMATION
www.irf.com
Operating Mode/Fault Output Matrix Chart
Fault Fault output
Mode condition
indicator
Description
External setting
Non-
multiplexed
SCR output firing active. LNLSLED = low,
1PHLED = high
LNLSSL = VDD
1PHEN = VDD or VSS
1PHSEL = VDD
LNLSSL = VSS
1PHEN =VDD or VSS
1PHSEL = VDD
LNLSSL = VDD
1PHEN =VDD or VSS
1PHSEL = VDD
LNLSSL = VSS
1PHEN =VDD or VSS
1PHSEL = VDD
LNLSSL = VDD
1PHEN = VSS
1PHSEL = VDD
LNLSSL = VSS
1PHEN = VSS
1PHSEL = VDD
LNLSSL = VDD
1PHEN = VDD
1PHSEL = VDD
LNLSSL = VSS
1PHEN = VDD
1PHSEL = VDD
Normal
Multiplexed
SCR output firing active. LNLSLED = low,
1PHLED = high
Non-
multiplexed
SCR output firing disabled for period of loss.
LNLSLED = high, 1PHLED = high
3-phase
loss
Multiplexed
SCR output firing disabled for period of loss.
LNLSLED = high, 1PHLED = high (Note 1)
Non-
multiplexed
SCR output firing active.
LNLSLED = low, 1PHLED = toggles low for
2msec once or twice per line cycle
SCR output firing active.LNLSLED toggles
high while 1PHLED toggles low for 2msec
once or twice per line cycle. (Note 2)
SCR output firing disabled for period of loss.
LNLSLED = low, 1PHLED = toggles low
for 2msec once or twice per line cycle
SCR output firing disabled for period of loss.
LNLSLED toggles high while 1PHLED toggles
low for 2msec once or twice per line cycle.
(Note 2)
If line voltage exceeds the specified level on LNSET=desired voltage,
LNSET voltage, then LNLED = low. Otherwise
LNLED = high
SCR output firing disabled for period of loss.
LNLSLED = high, 1PHLED = high
1-phase
loss
without
shutdown
3-phase
Input
operation
Multiplexed
Non-
multiplexed
1-phase
loss
with
shutdown
Multiplexed
High/Low
AC line
LNLED
1PHEN =VDD or VSS
1PHSEL = VDD
LNLSSL = VDD
1PHEN =VDD or VSS
1PHSEL = VSS
LNLSSL = VSS
1PHEN =VDD or VSS
1PHSEL = VSS
LNLSSL = VDD
1PHEN =VDD or VSS
1PHSEL = VSS
LNLSSL = VSS
1PHEN =VDD or VSS
1PHSEL = VSS
Non-
multiplexed
1-phase
loss
Multiplexed
SCR output firing disabled for period of loss.
LNLSLED = high, 1PHLED = high
1-phase
input
operation
Non-
multiplexed
SCR output firing active. LNLSLED = low.
1PHLED toggles low for 2msec once or twice
per line cycle
SCR output firing active. LNLSLED toggles
high while 1PHLED toggles low for 2msec
once or twice per line cycle. (N ote 2)
If line voltage exceeds the specified level on LNSET=desired voltage,
LNSET voltage, then LNLED = low. Otherwise
LNLED = high
Normal
Multiplexed
High/Low
AC line
LNLED
1PHSEL= VSS
1PHEN =VDD or VSS
Note 1) LNLSLED may toggle high once for 2msec after event of phase loss.
Note 2) 1PHLED and LNLSLED are completely synchronized and complementary.
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