TOP266KG Power Integrations, TOP266KG Datasheet - Page 24

• Manufacturer Part Number: TOP266KG
• Description: IC OFFLINE SWITCHER 39W 58W
• Manufacturer: Power Integrations
• Series: TOPSwitch®-JXr

Specifications of TOP266KG

• Output Isolation: Isolated
• Frequency Range: 66 ~ 132kHz
• Voltage - Output: 725V
• Power (watts): 39W
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 12-BSOP (0.350", 8.89mm Width) Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 596-1399

Rev. C 11/10
Control Functions
Switching Frequency
in Full Frequency
Mode (average)
Frequency Jitter
Deviation
Frequency Jitter
Modulation Rate
Maximum Duty Cycle
Soft-Start Time
PWM Gain
PWM Gain
Temperature Drift
External Bias Current
Absolute Maximum Ratings
DRAIN Pin Peak Voltage .......................................................... -0.3 V to 725 V
DRAIN Pin Peak Current: TOP264 ....................................................... 2.08 A
DRAIN Pin Peak Current: TOP265 ........................................................2.72 A
DRAIN Pin Peak Current: TOP266 ....................................................... 4.08 A
DRAIN Pin Peak Current: TOP267 ........................................................ 5.44 A
DRAIN Pin Peak Current: TOP268 ....................................................... 6.88 A
DRAIN Pin Peak Current: TOP269 ........................................................ 7.73 A
DRAIN Pin Peak Current: TOP270 ........................................................ 9.00 A
DRAIN Pin Peak Current: TOP271........................................................ 11. 1 0 A
CONTROL Pin Voltage ...................................................................-0.3 V to 9 V
CONTROL Pin Current ............................................................................. 100 mA
VOLTAGE MONITOR Pin Voltage ............................................-0.3 V to 9 V
CURRENT LIMIT Pin Voltage ................................................-0.3 V to 4.5 V
Thermal Resistance
Thermal Resistance: E Package
24
Parameter
TOP264-271
(q
(q
V Package
(q
(q
K Package
(q
(q
JA
JC
JA
JC
JA
JC
) ................................................................105 °C/W
) .................................................................... 2 °C/W
) ........................................ 68 °C/W
) .................................................................... 2 °C/W
) ........................................ 45 °C/W
) .................................................................... 2 °C/W
Symbol
DC
DC
t
f
(2)
SOFT
OSC
Df
f
I
M
B
MAX
REG
T
66 kHz Operation
J
I
SOURCE = 0 V; T
C
= 25 °C
See Note C
See Note A
I
T
T
= I
B
J
J
< I
I
(Unless Otherwise Specified)
C
CD1
= 25 °C
= 25 °C
≥ I
C
< I
C01
(3)
(3)
C01
, 58 °C/W
, 38 °C/W
See Figure 34
Conditions
See Note B
T
Connected to CONTROL
J
Connected to SOURCE
= 25 °C
132 kHz Operation
66 kHz Operation
FREQUENCY Pin
FREQUENCY Pin
J
(2)
(4)
(2)
(4)
(2)
(1)
= -40 to 125 °C
I
V
V
I
V
FREQUENCY Pin Voltage ........................................................... -0.3 V to 9 V
Storage Temperature ...........................................................-65 °C to 150 °C
Operating Junction Temperature ................................... -40 °C to 150 °C
Lead Temperature
Notes:
1. 1/16 in. from case for 5 seconds.
2. Maximum ratings specified may be applied one at a time
= 95 mA
Notes:
1. Free standing with no heat sink.
2. Measured at the back surface of tab.
3. Soldered (including exposed pad for K package) to typical
4. Soldered (including exposed pad for K package) to typical
TOP264-265
TOP266-268
TOP269-271
TOP264-265
TOP266-268
TOP269-271
TOP264-265
TOP266-268
TOP269-271
V
≤ I
= 0 V
application PCB with a heat sinking area of 0.36 sq. in. (232mm
2 oz. (610 g/m
application PCB with a heat sinking area of 1 sq. in. (645 mm
2 oz. (610 g/m
without causing permanent damage to the product. Exposure
to Absolute Maximum Rating conditions for extended periods
of time may affect product reliability.
V(DC)
2
2
) copper clad.
) copper clad.
(1)
......................................................................................260 °C
Min
59.4
119
-62
-54
-50
-61
-60
-57
0.8
0.9
1.0
75
30
-0.01
±2.5
Typ
132
250
-50
-44
-40
-51
-50
-48
1.4
1.5
1.6
±5
66
78
17
Max
72.6
145
-40
-34
-30
-41
-40
-38
2.0
2.1
2.2
83
www.powerint.com
%/mA/°C
%/mA
Units
kHz
kHz
mA
ms
Hz
%
2
),
2
),