LNK603-606 FERYSTER [FERYSTER Inductive Components Manufacturer], LNK603-606 Datasheet - Page 10

• Manufacturer Part Number: LNK603-606
• Description: Energy-Effi cient, Accurate CV/CC Switcher for Adapters and Chargers
• Manufacturer: FERYSTER [FERYSTER Inductive Components Manufacturer]

Rev. C 06/08
Output
ON-State
Resistance
OFF-State
Leakage
Breakdown
Voltage
DRAIN Supply
Voltage
Auto-Restart
ON-Time
Auto-Restart
OFF-Time
Open-Loop FB Pin
Current Threshold
Open-Loop
ON-Time
NOTES:
1.
2.
3.
4.
5.
10
Auto-restart ON-time is a function of switching frequency programmed by t
CC mode.
The current limit threshold is compensated to cancel the effect of current limit delay. As a result the output current stays constant
across the input line range.
I
typical specifi cation under worst case application conditions (rectifi ed 265 VAC) for no-load consumption calculations.
When the duty-cycle exceeds DC
This paramter is derived from characterization.
DSS1
LNK603-606/613-616
Parameter
is the worst case OFF state leakage specifi cation at 80% of BV
Symbol
R
BV
t
t
I
I
AR-OFF
AR-ON
DSS1
DSS2
DS(ON)
I
OL
DSS
MAX
the LinkSwitch-II operates in on-time extension mode.
SOURCE = 0 V; T
t
I
I
I
I
ON
D
D
D
D
LNK6X3
LNK6X4
LNK6X5
LNK6X6
(Unless Otherwise Specifi ed)
= 50 mA
= 50 mA
= 62 mA
= 82 mA
× I
V
V
DS
T
DS
FB
J
= 560 V See Figure 20
= 125 °C See Note 3
= 375 V See Figure 20
= 2 mA-μs, f
See Notes 1, 5
See Figure 20
Conditions
See Note 5
See Note 5
T
T
J
J
V
= 50 °C
= 25 °C
FB
= 0
J
= 0 to 100 °C
OSC
T
T
T
T
T
T
T
T
J
J
J
J
J
J
J
J
= 12 kHz
= 100 °C
= 100 °C
= 100 °C
= 100 °C
DSS
= 25 °C
= 25 °C
= 25 °C
= 25 °C
and maximum operating junction temperature. I
on
x I
FB
and minimum frequency in
Min
700
50
-120
Typ
450
9.6
24
36
24
36
16
24
14
15
90
4
Max
28
42
28
42
19
28
11
17
50
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DSS2
Units
μA
ms
μA
μs
Ω
V
V
S
is a