top267vg-tl Power Integrations, Inc., top267vg-tl Datasheet - Page 26

• Manufacturer Part Number: top267vg-tl
• Description: Integrated Off-line Switcher With Ecosmart Technology For Highly Effcient Power Supplies
• Manufacturer: Power Integrations, Inc.

Rev. B 03/10
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
26
Parameter
TOP264-271
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,
TOP264E/V
TOP265E/V
TOP266E/V
TOP267E/V
TOP268E/V
TOP269E/V
TOP270E/V
TOP271E/V
T
T
T
T
T
T
T
T
Figure 33 (S1 Open Condition)
(Unless Otherwise Specified)
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 32
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
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
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2
2
f
f
Units
A
2
ns
ns
°C
°C
kHz
A
A
V