Datasheet

LNK362-364
C
12/05
9
Parameter Symbol
Conditions
SOURCE = 0 V; T
J
= -40 to 125 °C
See Figure 7
(Unless Otherwise Specifi ed)
Min Typ Max Units
CONTROL FUNCTIONS (cont)
BYPASS Pin
Supply Current
I
BPSC
See Note D 68 µA
CIRCUIT PROTECTION
Current Limit
I
LIMIT
(See
Note E)
di/dt = 30 mA/µs
T
J
= 25
°
C
LNK362 130 140 150
mA
di/dt = 42 mA/µs
T
J
= 25
°
C
LNK363 195 210 225
di/dt = 50 mA/µs
T
J
= 25
°
C
LNK364 233 250 268
Power Coeffi cient
I
2
f
di/dt = 30 mA/µs
T
J
= 25
°
C
LNK362 2199 2587
A
2
Hz
di/dt = 42 mA/µs
T
J
= 25
°
C
LNK363 4948 5821
di/dt = 50 mA/µs
T
J
= 25
°
C
LNK364 7425 8250
Leading Edge
Blanking Time
t
LEB
T
J
= 25
°
C
See Note F
LNK362 300 375
ns
LNK363/364 170 250
Current Limit
Delay
t
ILD
T
J
= 25
°
C
See Note F
125 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)
LNK362
I
D
= 14 mA
T
J
= 25
°
C4855
Ω
T
J
= 100
°
C7688
LNK363
I
D
= 21 mA
T
J
= 25
°
C2933
T
J
= 100
°
C4654
LNK364
I
D
= 25 mA
T
J
= 25
°
C2428
T
J
= 100
°
C3845
OFF-State Drain
Leakage Current
I
DSS
V
BP
= 6.2 V, V
FB
2 V,
V
DS
= 560 V,
T
J
= 125
°
C
50 µA