TOP242-250 POWERINT [Power Integrations, Inc.], TOP242-250 Datasheet - Page 33

• Manufacturer Part Number: TOP242-250
• Description: TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher
• Manufacturer: POWERINT [Power Integrations, Inc.]

DRAIN Voltage .................................. ................ -0.3 V to 700 V
DRAIN Peak Current: TOP242......................................0.72 A
CONTROL Voltage ................................................ -0.3 V to 9 V
Thermal Impedance: Y or F Package:
Switching
Frequency
(average)
Duty Cycle at
ONSET of
Frequency
Reduction
Switching
Frequency near
0% Duty Cycle
Frequency Jitter
Deviation
Frequency Jitter
Modulation Rate
CONTROL FUNCTIONS
Parameter
(θ
(θ
(θ
(θ
(θ
(θ
JA
JC
JA
JC
JA
JC
)
)
)
)
) ............................ 70 °C/W
) ..........80 °C/W
P or G Package:
R Package:
(1)
(2)
(5)
(5)
................................................ 11 °C/W
.................................................. 2 °C/W
TOP243....................................... 1.44 A
TOP244..........................................2.16 A
TOP245....................................... 2.88 A
TOP246..........................................4.32 A
TOP247..........................................5.76 A
TOP248..........................................7.20 A
TOP249..........................................8.64 A
TOP250 ........................................10.08 A
................................................ . 2 °C/W
.......................... ..................... 80 °C/W
Symbol
DC
f
OSC(DMIN)
f
OSC
(ONSET)
∆f
f
M
(7)
; 40 °C/W
ABSOLUTE MAXIMUM RATINGS
I
T
C
SOURCE = 0 V; T
J
= 3 mA;
= 25 °C
(Unless Otherwise Specified)
THERMAL IMPEDANCE
(3)
(4)
; 60 °C/W
; 30 °C/W
Conditions
See Figure 53
Connected to CONTROL
Connected to SOURCE
132 kHz Operation
132 kHz Operation
FREQUENCY Pin
FREQUENCY Pin
66 kHz Operation
66 kHz Operation
(4)
(6)
J
= -40 to 125 °C
CONTROL Current .................................................... 100 mA
LINE SENSE Pin Voltage ................................... -0.3 V to 9 V
MULTI-FUNCTION Pin Voltage ........................- 0.3 V to 9 V
FREQUENCY Pin Voltage ..................................-0.3 V to 9 V
Storage Temperature ..................................... -65 °C to 150 °C
Operating Junction Temperature
Lead Temperature
Notes:
1. All voltages referenced to SOURCE, T
2. Normally limited by internal circuitry.
3. 1/16 in. from case for 5 seconds.
Notes:
1. Free standing with no heatsink.
2. Measured at the back surface of tab.
3. Soldered to 0.36 sq. in. (232 mm
4. Soldered to 1 sq. in. (645 mm
5. Measured on the SOURCE pin close to plastic interface.
6. Soldered to 3 sq. in. (1935 mm
7. Soldered to foot print area, 2 oz. (610 g/m
CURRENT LIMIT Pin Voltage ........................-0.3 V to 4.5 V
copper clad.
(3)
...................................................... 260 °C
(1)
Min
61.5
124
2
2
), 2 oz. (610 g/m
), 2 oz. (610 g/m
(2)
Typ
132
250
66
10
30
15
±4
±2
................ -40 °C to 150 °C
2
), 2 oz. (610 g/m
TOP242-250
A
2
) copper clad.
Max
= 25 °C.
70.5
140
2
2
) copper clad.
) copper clad.
12/04
2
)
Units
M
kHz
kHz
kHz
Hz
%
33