TOP268KG-TL Power Integrations, TOP268KG-TL Datasheet - Page 27
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TOP268KG-TL
Manufacturer Part Number
TOP268KG-TL
Description
IC OFFLINE SW 50W 73W ESOP-12
Manufacturer
Power Integrations
Series
TOPSwitch®-JXr
Datasheet
1.TOP264EG.pdf
(40 pages)
Specifications of TOP268KG-TL
Output Isolation
Isolated
Frequency Range
66 ~ 132kHz
Voltage - Output
725V
Power (watts)
50W
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TOP268KG-TL
Manufacturer:
INTEL
Quantity:
982
Part Number:
TOP268KG-TL
Manufacturer:
POWER
Quantity:
20 000
www.powerint.com
Self Protection
Current Limit
(See Note C)
Initial Current Limit
Power Coefficient
Leading Edge
Blanking Time
Current Limit Delay
Thermal Shutdown
Temperature
Thermal Shutdown
Hysteresis
Power-Up Reset
Threshold Voltage
Circuit Protection
Parameter
Symbol
V
P
C(RESET)
I
t
t
LIMIT
I
COEFF
INIT
LEB
IL(D)
See Note E
T
J
SOURCE = 0 V; T
= 25 °C,
T
T
T
T
T
T
T
T
Figure 35 (S1 Open Condition)
(Unless Otherwise Specified)
TOP264
TOP265
TOP266
TOP267
TOP268
TOP269
TOP270
TOP271
J
J
J
J
J
J
J
J
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
T
J
= 25 °C, See Figure 34
Conditions
See Note C
J
I
I
= -40 to 125 °C
X
X
di/dt = 1065 mA/ms
di/dt = 270 mA/ms
di/dt = 350 mA/ms
di/dt = 530 mA/ms
di/dt = 625 mA/ms
di/dt = 675 mA/ms
di/dt = 720 mA/ms
di/dt = 870 mA/ms
≤ - 165 mA
≤ - 117 mA
0.9 × I
0.9 × I
I
0.70 ×
1.209
1.581
2.371
2.800
3.023
3.236
3.906
4.808
LIMIT(MIN)
1.75
Min
135
2
2
f
f
1.30
1.70
2.55
3.01
3.25
3.48
4.20
5.17
Typ
220
100
142
3.0
75
I
I
TOP264-271
2
2
f
f
1.2 × I
1.2 × I
1.391
1.819
2.728
3.222
3.478
3.723
4.494
5.532
Max
4.25
150
2
2
f
f
Units
A
Rev. C 11/10
2
ns
ns
°C
°C
kHz
A
A
V
27