LNK632DG
Conditions
SOURCE = 0 V; TJ = -40 to 125 °C
(Unless Otherwise Specified)
Parameter
Symbol
Min
Typ
Max
Units
Output
ON-State
45
68
53
79
TJ = 25 °C
ID = 13 mA
RDS(ON)
W
Resistance
TJ = 100 °C
VDS = 560 V See Figure 11
IDSS1
50
TJ = 125 °C See Note 1
OFF-State
Leakage
mA
VDS = 375 V See Figure 11
IDSS2
15
TJ = 50 °C
Breakdown
Voltage
TJ = 25 °C
See Figure 11
BVDSS
700
50
V
V
DRAIN Supply
Voltage
Auto-Restart
ON-Time
VFB = 0
See Note 3
tAR-ON
tAR-OFF
IOL
300
1.2
ms
s
Auto-Restart
OFF-Time
2.0
See Note 3
See Note 3
See Note 3
Open-Loop FB Pin
Current Threshold
-120
60
mA
ms
Open-Loop
ON-Time
NOTES:
1. IDSS1 is the worst case OFF state leakage specification at 80% of BVDSS and maximum operating junction temperature. IDSS2 is a
typical specification under worst case application conditions (rectified 265 VAC) for no-load consumption calculations.
2. When the duty-cycle exceeds DCMAX the LNK632DG operates in on-time extension mode.
3. This paramter is derived from characterization.
6
Rev. C 09/09
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