TABLE 1
MODE
SHORT-ACTIVATION
PRE-ACTIVATION
Ø
0
OFF
ON
OFF
ON
OFF
ON
POST-ACTIVATION
Ø
MAX (Note 1)
OFF (Note 4)
MEMORY (Notes 2, 3)
OFF (Note 4)
MAX (Note 1)
OFF (Note 4)
PRE-ACTIVATION
Ø
OFF/MIN
MAX
INTERMEDIATE
OFF/MIN
MAX
INTERMEDIATE
OFF/MIN
MAX
INTERMEDIATE
LONG-ACTIVATION
POST-ACTIVATION
Ø
Varies up from MIN
Varies down from MAX
Varies from INTERMEDIATE
Varies up from MIN
Varies down from MAX
Varies from INTERMEDIATE
Varies up from MIN
Varies down from MAX
Varies from INTERMEDIATE
DIMMING
REVERSAL
(Note 5)
N/A
N/A
NO
N/A
N/A
YES
N/A
N/A
YES
1
2
Note 1:
A soft turn-on is produced by slewing up the conduction angle, ø, from minimum at the rate of 1.4
O
/ 33.3ms (60Hz).
Note 2:
A soft turn-on is produced by slewing up ø, from minimum to memory.
Upon power-up the memory value is defaulted to maximum conduction angle.
Note 3:
“Memory” refers to the conduction angle, ø, which existed prior to the current off-state.
Note 4:
A soft turn-off is produced by slewing down ø from the existing conduction angle to off at the rate of 1.4
O
/ 33.3ms (60Hz).
Note 5: NO
= Dimming direction does not reverse from prior dimming direction.
YES
= Dimming direction does reverse from prior dimming direction.
N/A
= Does not apply.
ABSOLUTE MAXIMUM RATINGS:
PARAMETER
DC supply voltage
Any input voltage
Operating temperature
Storage temperature
SYMBOL
V
DD
- V
SS
V
IN
T
A
T
STG
VALUE
+16
V
SS
- 0.3 to V
DD
+ 0.3
0 to +90
-65 to +150
UNIT
V
V
°C
°C
DC ELECTRICAL CHARACTERISTICS:
(T
A
= +25°C, all voltages referenced to V
SS
. V
DD
= +12V unless otherwise noted.)
PARAMETER
Supply voltage
Supply current
SYNC
Lo
SYNC
Hi
SENS
Lo
SENS
Hi
GATE DRIVE
Source Current
Sink Current
OVC
SYMBOL
V
DD
I
DD
V
ISL
V
ISH
V
IEL
V
IEH
I
GSR
I
GSN
MIN
10
-
-
6.4
-
7.7
4
4
--
TYP
12
0.8
-
-
-
-
-
-
0.35
MAX
15
1
5.7
-
4.5
-
-
-
-
UNIT
V
mA
V
V
V
V
mA
mA
V
CONDITION
-
Output unloaded
V
DD
= +12V
-
-
-
-
V
OH
= 11.5V
V
OL
= 0.5V
-
7636-063008-3