top221 Power Integrations, Inc., top221 Datasheet - Page 12

• Manufacturer Part Number: top221
• Description: Three-terminal Off-line Pwm Switch
• Manufacturer: Power Integrations, Inc.

Current Limit
Delay
Thermal Shutdown
Temperature
Power-up Reset
Threshold Voltage
ON-State
Resistance
OFF-State
Current
Breakdown
Voltage
Rise
Time
Fall
Time
12
CIRCUIT PROTECTION (cont.)
TOP221-227
OUTPUT
Parameter
D
7/01
Symbol
V
R
BV
C(RESET)
I
DS(ON)
t
DSS
t
t
ILD
R
F
DSS
SOURCE = 0 V
(Unless Otherwise Specified)
Measured in a Typical Flyback
I
I
I
I
I
I
I
D
D
D
D
D
Converter Application.
D
D
TOP221
TOP222
TOP223
TOP224
TOP225
TOP226
TOP227
V
= 100 mA
= 150 mA
= 200 mA
= 250 mA
= 300 mA
I
= 25 mA
= 50 mA
D
DS
= 100 A, T
See Figure 14
Conditions
= 560 V, T
See Note B
See Note B
I
I
S2 open
C
C
= 4 mA
= 4 mA
;
T
J
= -40 to 125 C
A
A
= 125 C
= 25 C
T
T
T
T
T
T
T
T
T
T
T
T
T
T
J
J
J
J
J
J
J
J
J
J
J
J
J
J
= 100 C
= 100 C
= 100 C
= 100 C
= 100 C
= 100 C
= 100 C
= 25 C
= 25 C
= 25 C
= 25 C
= 25 C
= 25 C
= 25 C
Min
125
700
2.0
31.2
51.4
15.6
25.7
12.9
Typ
100
135
100
3.3
7.8
5.2
8.6
3.9
6.4
3.1
5.2
2.6
4.3
50
Max
36.0
60.0
18.0
30.0
15.0
10.0
250
4.3
9.0
6.0
4.5
7.5
3.6
6.0
3.0
5.0
Units
ns
ns
ns
V
V
C
A