![](http://datasheet.mmic.net.cn/70000/LNK605GG_datasheet_2343947/LNK605GG_8.png)
Rev. C 06/08
8
LNK603-606/613-616
www.powerint.com
Parameter
Symbol
Conditions
SOURCE = 0 V; T
J = 0 to 100 °C
(Unless Otherwise Specied)
Min
Typ
Max
Units
Control Functions
Output Frequency
f
OSC
T
J = 25 °C, VFB = VFBth
t
ON × IFB = 2 mA-μs
LNK603/6
59
66
73
kHz
LNK613/6
58
65
72
Frequency Ratio
(Constant Current)
f
RATIO(CC)
T
J = 25 °C
Between V
FB = 1.0 V and VFB = 1.6 V
1.59
1.635
1.68
Frequency Ratio
(Inductance Correction)
f
RATIO(IC)
Between t
ON × IFB = 1.6 mA × μs
and t
ON × IFB = 2 mA × μs
1.160
1.215
1.265
Frequency Jitter
Peak-Peak Jitter Compared to
Average Frequency, T
J = 25 °C
±7
%
Ratio of Output
Frequency at Auto-RST
f
OSC(AR)
T
J = 25 °C
Relative to f
OSC
12
16.5
21
%
Maximum Duty Cycle
DC
MAX
(Note 4,5)
55
%
Feedback Pin Voltage
V
FBth
T
J = 25 °C
See Figure 19,
C
BP = 10 μF
LNK603/604P
1.815
1.840
1.865
V
LNK603/604D
1.855
1.880
1.905
LNK605P, LNK605D
1.835
1.860
1.885
LNK606P, LNK606G
1.775
1.800
1.825
LNK613/614P
1.935
1.960
1.985
LNK613/614/615D
1.975
2.000
2.025
LNK615P
1.975
2.000
2.025
LNK616G, LNK616P
1.935
1.960
1.985
Feedback Pin Voltage
Temperature
Coefcient
TC
VFB
-0.01
%/°C
Feedback Pin Voltage
at Turn-Off Threshold
V
FB(AR)
0.65
0.72
0.79
V
Cable Compensation
Factor
υ
FB
LNK613
See Figure 19
C
BP = 1 μF
1.035
C
BP = 10 μF
1.055
LNK614
See Figure 19
C
BP = 1 μF
1.045
C
BP = 10 μF
1.065
Absolute Maximum Ratings(1,4)
DRAIN Voltage ........................................... ..............-0.3 V to 700 V
DRAIN Peak Current:
LNK603/613 ............................. 320 mA
LNK604/614 ............................. 400 mA
LNK605/615 ............................. 504 mA
LNK606/616 ............................. 656 mA
Peak Negative Pulsed Drain Current ............................ -100 mA(2)
Feedback Voltage ........................................................ -0.3 V to 9 V
Feedback Current ................................................. ............. 100 mA
BYPASS Pin Voltage ..................................... ............. -0.3 V to 9 V
Storage Temperature ...................................... .... -65 °C to 150 °C
Operating Junction Temperature.........................-40 °C to 150 °C
Lead Temperature(3) .................................................................260 °C
Notes:
1. All voltages referenced to SOURCE, T
A = 25 °C.
2. Duration not to exceed 2 msec.
3. 1/16 in. from case for 5 seconds.
4. Maximum ratings specied may be applied, one at a time
without causing permanent damage to the product.
Exposure to Absolute Maximum ratings for extended
periods of time may affect product reliability.
Thermal Impedance
Thermal Impedance: P or G Package:
(θ
JA) .......................... .........70 °C/W
(2); 60 °C/W(3)
(θ
JC)
(1) ............................................... ......... 11 °C/W
D Package:
(θ
JA .....................................100 °C/W
(2); 80 °C/W(3)
(θ
JC)
(1) .......................... ...........................30 °C/W
Notes:
1. Measured on pin 8 (SOURCE) close to plastic interface.
2. Soldered to 0.36 sq. in. (232 mm2), 2 oz. (610 g/m2) copper clad.
3. Soldered to 1 sq. in. (645 mm2), 2 oz. (610 g/m2) copper clad.