TOP222Y Power Integrations, TOP222Y Datasheet - Page 14
![IC OFFLINE SWIT PWM OCP HV TO220](/photos/28/21/282163/to-220-3_sml.jpg)
TOP222Y
Manufacturer Part Number
TOP222Y
Description
IC OFFLINE SWIT PWM OCP HV TO220
Manufacturer
Power Integrations
Series
TOPSwitch®-IIr
Type
Off Line Switcherr
Datasheet
1.TOP222GN-TL.pdf
(20 pages)
Specifications of TOP222Y
Output Isolation
Isolated
Frequency Range
90 ~ 110kHz
Voltage - Output
700V
Power (watts)
25W
Operating Temperature
-40°C ~ 150°C
Package / Case
TO-220-3
Output Voltage
5.7 V
Input / Supply Voltage (max)
265 VAC
Input / Supply Voltage (min)
85 VAC
Duty Cycle (max)
70 %
Switching Frequency
100 KHz
Supply Current
1.2 mA
Operating Temperature Range
- 40 C to + 150 C
Mounting Style
Through Hole
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TOP222Y
Manufacturer:
POWER
Quantity:
20 000
Company:
Part Number:
TOP222Y-TSTU
Manufacturer:
PowerInte
Quantity:
281
Company:
Part Number:
TOP222YN
Manufacturer:
PI
Quantity:
2 650
Part Number:
TOP222YN
Manufacturer:
POWER
Quantity:
20 000
Figure 10. TOPSwitch Duty Cycle Measurement.
14
VOLTAGE
TOP221-227
DRAIN
Figure 12. Self-protection Current Limit Envelope.
D
7/01
0 V
HV
1.3
1.2
1.1
1.0
0.9
0.8
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
90%
0
1
t LEB (Blanking Time)
I INIT(MIN) @ 265 VAC
2
I INIT(MIN) @ 85 VAC
I LIMIT(MAX) @ 25 C
I LIMIT(MIN) @ 25 C
t 1
3
Time ( s)
10%
4
t 2
5
6
D =
7
t 1
t 2
PI-2039-040401
90%
8
Figure 13. Example of I
Figure 11. TOPSwitch CONTROL Pin I-V Characteristic.
CURRENT
0 A
DRAIN
120
100
80
60
40
20
0
Saturated Transformer.
0
Impedance
Dynamic
CONTROL Pin Voltage (V)
2
=
D
Slope
on Drain Current Waveform with
1
t
4
LEB
6
100 ns
8
10
I
PI-2031-040401
D