LNK354 View Datasheet(PDF) - Power Integrations, Inc
Part Name
Description
MFG CO.
'LNK354' PDF : 16 Pages View PDF
LNK353/354
Parameter
Symbol
Conditions
SOURCE = 0 V; TJ = -40 to 125 °C
See Figure 7
(Unless Otherwise Specified)
CONTROL FUNCTIONS (cont)
BYPASS Pin
Supply Current
IBPSC
See Note D
CIRCUIT PROTECTION
Current Limit
ILIMIT
(See
Note E)
di/dt = 90 mA/µs
TJ = 25 °C
di/dt = 400 mA/µs
TJ = 25 °C
di/dt = 115 mA/µs
TJ = 25 °C
di/dt = 500 mA/µs
TJ = 25 °C
Minimum On Time tON(MIN)
LNK353
LNK354
LNK353
LNK354
Leading Edge
Blanking Time
tLEB
TJ = 25 °C
See Note F
Thermal
Shutdown
TSD
Temperature
Thermal
Shutdown
TSHD
Hysteresis
See Note G
OUTPUT
ON-State
Resistance
RDS(ON)
OFF-State Drain
Leakage Current
Breakdown
Voltage
Rise Time
Fall Time
IDSS
BVDSS
tR
tF
LNK353
ID = 25 mA
LNK354
ID = 25 mA
TJ = 25 °C
TJ = 100 °C
TJ = 25 °C
TJ = 100 °C
VBP = 6.2 V, VFB ≥2 V,
VTDJS==152650°CV,
VBP = 6.2 V, VFB ≥2 V,
TJ = 25 °C
Measured in a Typical Flyback
Converter Application
Min
68
172
215
233
264
390
280
170
135
700
Typ
185
245
250
300
470
360
215
142
75
34
54
24
38
50
50
Max Units
µA
198
274
mA
268
336
610
ns
500
ns
150
°C
°C
40
63
Ω
28
45
50
µA
V
ns
ns
8
F
2/05
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