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LNK408LG Datasheet(PDF) 13 Page - Power Integrations, Inc.

Part No. LNK408LG
Description  LinkSwitch-PH LED Driver IC Family
Download  20 Pages
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Maker  POWERINT [Power Integrations, Inc.]
Homepage  http://www.powerint.com
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LNK408LG Datasheet(HTML) 13 Page - Power Integrations, Inc.

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Rev. D 08/11
13
LNK403-409/413-419
www.powerint.com
Parameter
Symbol
Conditions
SOURCE = 0 V; T
J = -20 °C to 125 °C
(Unless Otherwise Specified)
Min
Typ
Max
Units
Control Functions
Switching Frequency
f
OSC
T
J = 25 °C
Average
62
66
70
kHz
Peak-Peak Jitter
9
Frequency Jitter
Modulation Rate
f
M
T
J = 25 °C
See Note B
1
kHz
BYPASS Pin
Charge Current
I
CH1
V
BP = 0 V,
T
J = 25 °C
LNK403, LNK413
-5.0
-4.2
-3.4
mA
LNK404, LNK414
-9.6
-8.0
-6.4
LNK405-409,
LNK415-419
-15
-11.9
-8.8
I
CH2
V
BP = 5 V,
T
J = 25 °C
LNK403, LNK413
-1.6
-1.2
-0.6
LNK404, LNK414
-4.2
-3.5
-2.8
LNK405-409,
LNK415-419
-8.2
-6.4
-4.6
Charging Current
Temperature Drift
See Note A
0.5
%/°C
BYPASS Pin Voltage
V
BP
0 °C < T
J < 100 °C
5.7
5.9
6.1
V
BYPASS Pin Voltage
Hysteresis
V
BP(H)
0 °C < T
J < 100 °C
0.85
V
BYPASS Pin
Shunt Voltage
V
BP(SHUNT)
I
BP = 2 mA
0 °C < T
J < 100 °C
6.0
6.4
6.7
V
Soft-Start Time
t
SOFT
T
J = 25 °C
V
BP = 5.9 V
40
ms
Absolute Maximum Ratings(1,4)
DRAIN Pin Peak Current(5): LNK403, LNK413 ...................1.37 A
LNK404, LNK414 ...................2.08 A
LNK405, LNK415 ...................2.72 A
LNK406, LNK416 .................. 4.08 A
LNK407, LNK417 .................. 5.44 A
LNK408, LNK418 .................. 6.88 A
LNK409, LNK419 ................... 7.73 A
DRAIN Pin Voltage ………………………................ -0.3 to 725 V
BYPASS Pin Voltage ……………………… ................. -0.3 to 9 V
BYPASS Pin Current ………………………..................... 100 mA
VOLTAGE MONITOR Pin Voltage …....................………-0.3 to 9 V
FEEDBACK Pin Voltage …….. .................................. -0.3 to 9 V
REFERENCE Pin Voltage .......................................... -0.3 to 9 V
Lead Temperature(3) ................................................................260 °C
Storage Temperature …………………................... -65 to 150 °C
Operating Junction Temperature(2).........................-40 to 150 °C
Notes:
1. All voltages referenced to SOURCE, T
A = 25 °C.
2. Normally limited by internal circuitry.
3. 1/16 in. from case for 5 seconds.
4. Absolute 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.
5. Peak DRAIN current is allowed while the DRAIN voltage is
simultaneously less than 400 V. See also Figure 17.
Thermal Resistance
Thermal Resistance: eSIP Package:
(q
JA) .................................................... 105 °C/W
(1)
(q
JC) ............................................... ...........2 °C/W
(2)
Notes:
1. Free Standing with no heat sink.
2. Measured at back surface tab.


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