TNY377PN Power Integrations, TNY377PN Datasheet - Page 6

• Manufacturer Part Number: TNY377PN
• Description: IC OFFLINE SWIT OVP OTP HV 8DIP
• Manufacturer: Power Integrations
• Series: TinySwitch®-PKr
• Type: Off Line Switcherr

Specifications of TNY377PN

• Output Isolation: Isolated
• Frequency Range: 132 ~ 280kHz
• Voltage - Output: 700V
• Power (watts): 28W
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 8-DIP (0.300", 7.62mm), 7 Leads
• Output Voltage: 700 V
• Input / Supply Voltage (max): 9 V
• Input / Supply Voltage (min): - 0.3 V
• Duty Cycle (max): 65 %
• Switching Frequency: 264 KHz
• Supply Current: 570 uA
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: Through Hole
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 40 C
• Output Current: 1.4 A
• Output Power: 28 W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 596-1144-5

Rev. C 07/09
Figure 9.
200
100
Figure 10. Power-up With Optional External UV Resistor (4 MΩ) Connected
400
200
10
0
5
0
0
6
V
0
I
CLOCK
D
DRAIN
DRAIN
MAX
V
V
EN
Operation at Very Light Load (f
to EN/UV Pin.
V
V
DC-INPUT
DRAIN
BYPASS
TNY375-380
Time (ms)
1
OSC
132 kHz).
PI-4541-042507
2
Figure 11. Power-up Without Optional External UV Resistor Connected
200
100
Figure 12. Normal Power-down Timing (Without UV Resistor).
200
100
200
100
400
300
200
100
400
300
200
100
400
200
10
0
0
0
0
0
5
0
0
Figure 13. Slow Power-down Timing With Optional External (4 MΩ) UV Resistor
0
0
0
to EN/UV Pin.
V
V
V
DC-INPUT
DRAIN
BYPASS
Connected to EN/UV Pin.
Time (ms)
Time (s)
Time (s)
2.5
.5
1
V
V
V
DC-INPUT
DC-INPUT
V
DRAIN
DRAIN
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1
5
2