TNY287PG Power Integrations, TNY287PG Datasheet - Page 19

• Manufacturer Part Number: TNY287PG
• Description: AC/DC Switching Converters 18 W (85-265 VAC) 23.5 W (230 VAC)
• Manufacturer: Power Integrations
• Type: Off-Line Switcherr

Specifications of TNY287PG

• Rohs: yes
• Output Voltage: 85 V to 265 V
• Input / Supply Voltage (max): 265 V
• Input / Supply Voltage (min): 85 V
• Supply Current: 550 uA
• Mounting Style: Through Hole
• Package / Case: DIP-8C
• Number Of Outputs: 1
• Output Power: 23.5 W

Typical Performance Characteristics
Figure 18. General Test Circuit.
Figure 19. Duty Cycle Measurement.
www.powerint.com
Figure 21. Current Limit vs. T
1.10
1.05
1.00
0.95
0.90
0.85
0.80
0.75
0.70
0.65
0.60
NOTE: This test circuit is not applicable for current limit or output characteristic measurements.
0
1
2
ON
S
S
S
S
for TNY284~287.
T
EN/UV
ON
BP/M
3
D
(µs)
4
Typical
Minimum
Maximum
T
J
= 25 °C
5
0.1 µF
6
2 MΩ
150 V
Figure 20. Output Enable Timing.
S1
470 Ω
(internal signal)
DC
EN/UV
V
5 Ω
DRAIN
t
Figure 22. Current Limit vs. T
P
MAX
=
f
1.10
1.05
1.00
0.95
0.90
0.85
0.80
0.75
0.70
0.65
0.60
470 Ω
OSC
1
10 V
0
S2
1
t P
t EN/UV
2
ON
for TNY288~290.
T
ON
TNY284-290
3
(µs)
50 V
4
Typical
Minimum
Maximum
T
J
= 25 °C
5
PI-4079-080905
PI-2364-012699
6
Rev. A 09/12
19