LNK603-606/613-616
Absolute Maximum Ratings(1,4)
Lead Temperature(3) .................................................................260 °C
Notes:
1. All voltages referenced to SOURCE, TA = 25 °C.
2. Duration not to exceed 2 msec.
DRAIN Voltage .........................................................-0.3 V to 700 V
DRAIN Peak Current: LNK603/613...................320 (480) mA(4)
LNK604/614.................. 400 (600) mA(4)
LNK605/615.................. 504 (750) mA(4)
LNK606/616.................. 654 (980) mA(4)
3. 1/16 in. from case for 5 seconds.
Peak Negative Pulsed Drain Current ............................ -100 mA(2)
FEEDBACK Pin Voltage .................................................-0.3 V to 9 V
FEEDBACK Pin 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
4. The higher peak DRAIN current is allowed while the DRAIN
voltage is simultaneously less than 400 V.
5. Maximum ratings specified 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:
Notes:
(qJA) ....................................70 °C/W(2); 60 °C/W(3) 1. Measured on pin 8 (SOURCE) close to plastic interface.
(qJC)(1) ............................................... .........11 °C/W 2. Soldered to 0.36 sq. in. (232 mm2), 2 oz. (610 g/m2) copper clad.
D Package:
3. Soldered to 1 sq. in. (645 mm2), 2 oz. (610 g/m2) copper clad.
(qJA .....................................100 °C/W(2); 80 °C/W(3)
(qJC)(1) .......................... ...........................30 °C/W
Conditions
(Unless OtherwiJse Specified)
SOURCE = 0 V; T = 0 to 100 °C
Parameter
Symbol
Min
Typ
Max
Units
Control Functions
Output Frequency
TJ = 25 °C, VFB = VFBth
tON × IFB = 2 mA-ms
(See Note 1,7)
LNK603/6
LNK613/6
59
58
66
65
73
72
fOSC
kHz
Frequency Ratio
(Constant Current)
TJ = 25 °C
Between VFB = 1.0 V and VFB = 1.6 V
fRATIO(CC)
fRATIO(IC)
1.59
1.635
1.215
7
1.68
Frequency Ratio
(Inductance Correction)
Between tON × IFB = 1.6 mA × ms
and tON × IFB = 2 mA × ms
1.160
1.265
Peak-Peak Jitter Compared to
Average Frequency, TJ = 25 °C
Frequency Jitter
%
Ratio of Output Fre-
quency at Auto-Restart
TJ = 25 °C
Relative to fOSC
fOSC(AR)
DCMAX
12
16.5
55
21
%
%
Maximum Duty Cycle
(Note 4,5)
LNK603/604P
LNK603/604D
1.815
1.855
1.835
1.775
1.935
1.975
1.975
1.935
1.840
1.880
1.860
1.800
1.960
2.000
2.000
1.960
1.865
1.905
1.885
1.825
1.985
2.025
2.025
1.985
LNK605P, LNK605D
TJ = 25 °C
See Figure 19,
CBP = 10 mF
LNK606P/G/D
FEEDBACK Pin
Voltage
VFBth
V
LNK613/614P
LNK613/614/615D
LNK615P
LNK616P/G/D
FEEDBACK Pin
Voltage Temperature
Coefficient
TCVFB
-0.01
0.72
%/°C
V
FEEDBACK Pin
Voltage at Turn-OFF
Threshold
VFB(AR)
0.65
0.79
1.035
1.055
1.045
1.065
CBP = 1 mF
CBP = 10 mF
CBP = 1 mF
CBP = 10 mF
LNK613
See Figure 19
Cable Compensation
Factor
υFB
LNK614
See Figure 19
8
Rev. F 01/10
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