LGNK418 View Datasheet(PDF) - Power Integrations, Inc
Part Name
Description
MFG CO.
LGNK418
Power Integrations, Inc
'LGNK418' PDF : 20 Pages View PDF
LNK403-409/413-419
Parameter
Symbol
Auto-Restart
Auto-Restart ON-Time
tAR
Auto-Restart
Duty Cycle
DCAR
SOA Minimum Switch
ON-Time
tON(SOA)
FEEDBACK Pin
Current During
Auto-Restart
IFB(AR)
REFERENCE Pin
REFERENCE Pin
Voltage
VR
REFERENCE Pin
Current
IR
Current Limit/Circuit Protection
Full Power
Current Limit
(CBP = 100 mF)
ILIMIT(F)
TJ = 25 °C
Reduced Power
Current Limit
(CBP = 10 mF)
ILIMIT(R)
TJ = 25 °C
Minimum ON-Time
Pulse
Leading Edge
Blanking Time
Current Limit Delay
Thermal Shutdown
Temperature
Thermal Shutdown
Hysteresis
BYPASS Pin Power-Up
Reset Threshold
Voltage
tLEB + tIL(D)
tLEB
tIL(D)
VBP(RESET)
Conditions
SOURCE = 0 V; TJ = -20 °C to 125 °C
(Unless Otherwise Specified)
TJ = 25 °C
VBP = 5.9 V
TJ = 25 °C
TJ = 25 °C
See Note B
0 °C < TJ < 100 °C
RR = 24.9 kW
0 °C < TJ < 100 °C
di/dt = 174 mA/ms
di/dt = 174 mA/ms
di/dt = 225 mA/ms
di/dt = 320 mA/ms
di/dt = 350 mA/ms
di/dt = 426 mA/ms
di/dt = 133 mA/ms
di/dt = 195 mA/ms
di/dt = 192 mA/ms
di/dt = 240 mA/ms
di/dt = 335 mA/ms
di/dt = 380 mA/ms
di/dt = 466 mA/ms
LNK404, LNK414
LNK405, LNK415
LNK406, LNK416
LNK407, LNK417
LNK408, LNK418
LNK409, LNK419
LNK403, LNK413
LNK404, LNK414
LNK405, LNK415
LNK406, LNK416
LNK407, LNK417
LNK408, LNK418
LNK409, LNK419
TJ = 25 °C
TJ = 25 °C
See Note B
TJ = 25 °C
See Note B
0 °C < TJ < 100 °C
Min
40
1.215
48.45
1.02
1.24
1.50
1.77
2.39
3.26
0.75
0.81
1.00
1.19
1.42
1.73
2.35
300
150
135
2.25
www.powerint.com
Typ
3.1
1.245
49.70
500
150
142
75
3.5
Max
1.75
17.5
1.275
50.95
1.18
1.44
1.74
2.06
2.77
3.79
0.85
0.94
1.16
1.38
1.66
2.01
2.73
700
500
150
4.25
Units
ms
%
ms
mA
V
mA
A
A
ns
ns
ns
°C
°C
V
15
Rev. D 08/11
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