RDK-268 Power Integrations, RDK-268 Datasheet - Page 11

• Manufacturer Part Number: RDK-268
• Description: REFERENCE DESIGN LINKSWITCH-PL
• Manufacturer: Power Integrations
• Series: LinkSwitch®-PLr

Specifications of RDK-268

• Mfg Application Notes: LinkSwitch-PL Family AppNote
• Design Resources: RDR-268
• Current - Output / Channel: 366mA
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 2.5 V ~ 3.5 V
• Voltage - Input: 85 ~ 265VAC
• Utilized Ic / Part: LNK454DG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 596-1423

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Thermal Resistance
Thermal Resistance: D (SO-8C) Package:
Control Functions
Maximum Output
Frequency
Minimum Output
Frequency
Maximum Switch
ON-Time
Minimum Switch
ON-Time
Maximum Duty Cycle
FEEDBACK Pin Voltage
FEEDBACK Pin Voltage
Triggering Cycle
Skipping Mode
FEEDBACK Pin Voltage
for IC Auto-Restart
Feedback Pull-up
Current
Absolute Maximum Ratings
DRAIN Pin Peak Current
DRAIN Pin Voltage ……………………… ............. -0.3 V to 725 V
FEEDBACK Pin Voltage ……………………… ............ -0.3 to 9 V
BYPASS Pin Voltage ……………………… ................. -0.3 to 9 V
Lead Temperature
Storage Temperature …………………. .................. -65 to 150 °C
Operating Junction Temperature
Parameter
(q
(q
(q
(q
(q
(q
JA
JC
JA
JC
JA
JC
(3)
) .................................. 100 °C/W
) .................................... 69 °C/W
) .................................... 76 °C/W
) ........................................................ 30 °C/W
) ...........................................................2 °C/W
) ...........................................................2 °C/W
....................................................... .........260 °C
K (eSOP) Package:
V (eDIP) Package:
(5)
: LNK454 ............... 400 mA (750 mA)
LNK456 ..............850 mA (1450 mA)
LNK457 ........... 1350 mA (2000 mA)
LNK458 ............1750 mA (2650 mA)
LNK460 ............2700 mA (5100 mA)
(1,4)
Symbol
t
DC
t
V
V
ON(MAX)
(2)
ON(MIN)
f
f
V
FB(SK)
FB(AR)
MAX
I
MIN
.........................-40 to 150 °C
FB
FB
MAX
SOURCE = 0 V; T
Non-dimming (full power) operation
Non-dimming (full power) operation
T
T
(Unless Otherwise Specified)
J
J
= 25 °C
= 25 °C
(1)
(1)
(1)
, 80 °C/W
, 49 °C/W
, 64 °C/W
Conditions
T
T
T
J
J
J
= 25 °C
= 25 °C
= 25 °C
(2)
(3)
(2)
(4)
(2)
(4)
J
= -40 to +125 °C
Peak-Peak Jitter
Peak-Peak Jitter
Notes:
1. All voltages referenced to SOURCE, T
2. Normally limited by internal circuitry.
3. 1/16 in. from case for 5 seconds.
4. The Absolute Maximum Ratings specified may be applied,
5. The higher peak Drain current (in parentheses) is allowed
Notes:
1. Soldered to 0.36 sq. in. (232 mm
2. Soldered to 1 sq. in. (645 mm
3. Measured on the SOURCE pin close to plastic interface.
4. Measured at the surface of exposed pad.
with no external heat sink attached.
with no external heat sink attached.
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.
while the Drain voltage is simultaneously less than 400 V.
Average
Average
25.8
Min
110
280
-1.3
LNK454/456-458/460
2
), 2 oz. (610g/m
28.7
5.74
2
-1.0
Typ
122
290
520
1.2
), 2 oz. (610g/m
70
6
6
2
A
= 25 °C.
Max
31.6
134
300
-0.7
2
2
) copper clad,
) copper clad,
Units
Rev. A 11/01/10
kHz
kHz
mV
mV
µA
µs
µs
%
%
%
V
11