TOP268VG Power Integrations, TOP268VG Datasheet - Page 34
![IC OFFLINE SW PWM OCP OVP 12EDIP](/photos/7/32/73239/topswitch-jx-12-edip_sml.jpg)
TOP268VG
Manufacturer Part Number
TOP268VG
Description
IC OFFLINE SW PWM OCP OVP 12EDIP
Manufacturer
Power Integrations
Series
TOPSwitch®-JXr
Type
Off Line Switcherr
Datasheet
1.TOP264EG.pdf
(40 pages)
Specifications of TOP268VG
Output Isolation
Isolated
Frequency Range
66 ~ 132kHz
Voltage - Output
725V
Power (watts)
36W
Operating Temperature
-40°C ~ 150°C
Package / Case
12-SDIP (0.412", 10.46mm) Exposed Pad
Output Voltage
12 V
Switching Frequency
132 KHz, 66 KHz
Supply Current
3.1 mA, 3.4 mA
Operating Temperature Range
- 40 C to + 150 C
Mounting Style
Through Hole
Maximum Operating Temperature
+ 150 C
Minimum Operating Temperature
- 40 C
Output Power
21.5 W, 36 W
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
596-1277-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TOP268VG
Manufacturer:
POWER
Quantity:
15 000
Part Number:
TOP268VG
Manufacturer:
POWER
Quantity:
20 000
Company:
Part Number:
TOP268VG-TL
Manufacturer:
POWER
Quantity:
15 000
Typical Performance Characteristics (cont.)
Rev. C 11/10
34
Figure 50. C
10000
1000
TOP264-271
100
10
0
OSS
100
vs. DRAIN Voltage.
Drain Pin Voltage (V)
200
300
TOP271
TOP270
TOP269
TOP268
TOP267
TOP266
TOP265
TOP264
Scaling Factors:
400
Figure 52. Remote OFF DRAIN Supply Current vs. Temperature.
500
1.2
1.0
0.8
0.6
0.4
0.2
1.62
1.42
1.17
1.00
0.85
0.61
0.42
0.32
0
-50
600
-25
Junction Temperature (°C)
0
25
50
75
Figure 51. DRAIN Capacitance Power.
100
500
400
300
200
100
0
125 150
0
TOP271
TOP270
TOP269
TOP268
TOP267
TOP266
TOP265
TOP264
Scaling Factors:
100
Drain Pin Voltage (V)
200
1.62
1.42
1.17
1.00
0.85
0.61
0.42
0.32
300
132 kHz
400 500 600
66 kHz
www.powerint.com
700