LNK500P-TL POWERINT [Power Integrations, Inc.], LNK500P-TL Datasheet - Page 11

• Manufacturer Part Number: LNK500P-TL
• Description: Energy Efficient, CV or CV/CC Switcher for Very Low Cost Adapters and Chargers
• Manufacturer: POWERINT [Power Integrations, Inc.]

Switching
Frequency
Low Switching
Frequency
Duty Cycle at
Low Switching
Frequency
Low Frequency
Duty Cycle Range
Maximum
Duty Cycle
PWM
Gain
CONTROL Pin
Current at 30%
Duty Cycle
CONTROL Pin
Voltage
Dynamic
Impedance
CONTROL FUNCTIONS
DRAIN Voltage ........................................ -0.3 V to 700 V
DRAIN Peak Current ............................................. 400 mA
CONTROL Voltage ..................................... - 0.3 V to 9 V
CONTROL Current (not to exceed 9 V) ................100 mA
Storage Temperature ................................-65 °C to 150 °C
Operating Junction Temperature
Lead Temperature
Thermal Impedance: P/G Package:
Parameter
(3)
................................................ 260 °C
(θ
(θ
JA
JC
)
) .............. 70 °C/W
Symbol
DC
(1)
f
V
OSC(LOW)
DC
DC
DC
................................. 11 °C/W
f
I
C(IDCT)
Z
OSC
(RANGE)
DCT
C
MAX
REG
LF
(2)
...........-40 °C to 150 °C
ABSOLUTE MAXIMUM RATINGS
SOURCE = 0 V
Frequency Switching from f
Frequency = f
(Unless Otherwise Specified)
THERMAL IMPEDANCE
(2)
, 55 °C/W
I
f
I
I
Duty Cycle = DC
C
C
C
OSC(LOW)
= I
= I
= I
Conditions
See Figure 12
See Figure 4
I
T
T
C
DCT
DCT
DCT
J
J
I
;
= 1.5 mA
C
(3)
= 25 °C
= 25 °C
OSC(LOW)
T
, T
, T
, T
, T
= I
J
J
= -40 °C to 125 °C
J
J
J
DCT
= 25 °C
= 25 °C
= 25 °C
= 25 °C
Notes:
1. All voltages referenced to SOURCE, T
2. Normally limited by internal circuitry.
3. 1/16" from case for 5 seconds.
4. Maximum ratings specified may be applied, one at a time,
Notes:
1. Measured on the SOURCE pin close to plastic interface.
2. Soldered to 0.36 sq. inch (232 mm
3. Soldered to 1 sq. inch (645 mm
, T
clad.
without causing permanent damage to the product.
Exposure to Absolute Maximum Rating conditions for
extended periods of time may affect product reliability.
J
LF
= 25 °C
OSC
to
(1,4)
-0.45
34.5
2.21
Min
2.4
1.8
5.5
24
74
60
-0.35
3.15
2.30
5.75
Typ
3.8
42
30
77
90
2
2
), 2 oz. (610 gm/m
). 2 oz. (610 gm/m
Max
-0.25
49.5
2.39
120
5.2
4.5
36
80
6
A
LNK500
= 25 °C.
2
) copper clad.
2
Units
%/µA
3/03
) copper
kHz
kHz
mA
B
%
%
%
Ω
V
11