LNK3202/3204-6
Absolute Maximum Ratings(1,5)
Notes:
DRAIN Pin Voltage.....................................................-0.3 V to 725 V
DRAIN Pin Peak Current: LNK3202..................................... 600 mA(2)
LNK3204................................... 1230 mA(2)
1. All voltages referenced to SOURCE, TA = 25 °C.
2. See Figure 15, for VDS > 400 V.
3. Normally limited by internal circuitry.
LNK3205................................... 2460 mA(2)
4. 1/16 in. from case for 5 seconds.
LNK3206................................... 3750 mA(2)
5. Maximum ratings specified may be applied, one at a time,
without causing permanent damage to the product.
Exposure to Absolute Maximum Rating conditions for
extended periods of time may affect product reliability.
FEEDBACK Pin Voltage.................................................. -0.3 V to 7 V
FEEDBACK Pin Current..........................................................100 mA
BYPASS Pin Voltage...................................................... -0.3 V to 7 V
Storage Temperature .............................................-65 °C to 150 °C
Operating Junction Temperature(3) ..........................-40 °C to 150 °C
Lead Temperature(4) ..............................................................260 °C
Thermal Resistance
Thermal Resistance: 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
SOURCE = 0 V; TJ = -40 to 125 °C
See Figure 10
Parameter
Symbol
Min
Typ
Max
Units
(Unless Otherwise Specified)
Control Functions
Average
TJ = 25 °C
62
66
4
70
Output
Frequency
fOSC
kHz
Peak-Peak Jitter
Maximum Duty Cycle
DCMAX
IFB
S2 Open
66
44
69
73
54
%
FEEDBACK Pin Turnoff
Threshold Current
VBP = 5.0 V to 5.5 V
TJ = 25 °C
49
2.000
675
2
μA
FEEDBACK Pin Voltage
at Turnoff Threshold
VBP = 5.0 V to 5.5 V
TJ = 25 °C
VFB
1.974
520
2.026
800
V
FEEDBACK Pin Instant
Shutdown Current
IFB(SD)
TJ = 25 °C
TJ = 25 °C
μA
FEEDBACK Pin Instant
Shutdown Delay
Switch
Cycles
FEEDBACK Pin Voltage
at Shutdown Current
VBP = 5.0 V to 5.5 V
TJ = 25 °C
VFB(SD)
3.3
V
VFB = 2.1 V
(MOSFET Not Switching)
See Note A
IS1
75
μA
LNK3202
98
DRAIN Pin
Supply Current
FEEDBACK Open
LNK3204
113
141
165
(MOSFET
IS2
μA
Switching)
LNK3205
See Notes A, B
LNK3206
VBP = 0 V
TJ = 25 °C
ICH1
-11
-7
-5
-3
BYPASS Pin
Charge Current
mA
VBP = 4 V
TJ = 25 °C
ICH2
-7.5
-2.5
11
Rev. F 01/17
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