Datasheet

11
LNK302/304-306
G
3/05
Parameter Symbol
Conditions
SOURCE = 0 V; T
J
= -40 to 125 °C
See Figure 7
(Unless Otherwise Specified)
Min Typ Max Units
CIRCUIT PROTECTION (cont.)
Leading Edge
Blanking Time
t
LEB
T
J
= 25 °C
See Note F
170 215 ns
Thermal Shutdown
Temperature
T
SD
135 142 150 °C
Thermal Shutdown
Hysteresis
T
SHD
See Note G 75 °C
OUTPUT
ON-State
Resistance
R
DS(ON)
LNK302
I
D
= 13 mA
T
J
= 25 °C
48 55.2
Ω
T
J
= 100 °C
76 88.4
LNK304
I
D
= 25 mA
T
J
= 25 °C
24 27.6
T
J
= 100 °C
38 44.2
LNK305
I
D
= 35 mA
T
J
= 25 °C
12 13.8
T
J
= 100 °C
19 22.1
LNK306
I
D
= 45 mA
T
J
= 25 °C
7 8.1
T
J
= 100 °C
11 12.9
OFF-State Drain
Leakage Current
I
DSS
V
BP
= 6.2 V, V
FB
≥2 V,
V
DS
= 560 V,
T
J
= 25 °C
LNK302/304 50
µA
LNK305 70
LNK306 90
Breakdown Voltage
BV
DSS
V
BP
= 6.2 V, V
FB
≥2 V,
T
J
= 25 °C
700 V
Rise Time
t
R
Measured in a Typical Buck
Converter Application
50 ns
Fall Time
t
F
50 ns
DRAIN Supply
Voltage
50 V
Output Enable
Delay
t
EN
See Figure 9 10 µs
Output Disable
Setup Time
t
DST
0.5 µs
Auto-Restart
ON-Time
t
AR
T
J
= 25 °C
See Note H
LNK302
ms
LNK304-306 50
Auto-Restart
Duty Cycle
DC
AR
LNK302
%
LNK304-306 6
Not Applicable
Not Applicable