TOP234Y Power Integrations, TOP234Y Datasheet - Page 33

• Manufacturer Part Number: TOP234Y
• Description: IC OFFLINE SWIT OVP UVLO TO220
• Manufacturer: Power Integrations
• Series: TOPSwitch®-FXr
• Type: Off Line Switcherr

Specifications of TOP234Y

• Output Isolation: Isolated
• Frequency Range: 66 ~ 132kHz
• Voltage - Output: 700V
• Power (watts): 75W
• Operating Temperature: -40°C ~ 150°C
• Package / Case: TO-220-7 (Formed Leads), 5 Leads
• Output Voltage: 12 V
• Input / Supply Voltage (max): 265 VAC
• Input / Supply Voltage (min): 85 VAC
• Duty Cycle (max): 78 %
• Switching Frequency: 132 KHz
• Supply Current: 1.5 mA
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Typical Performance Characteristics (cont.)
1000
100
10
C OSS vs. DRAIN VOLTAGE
0
DRAIN Voltage (V)
200
Scaling Factors:
400
TOP234 1.00
TOP233 0.67
TOP232 0.33
600
DRAIN CAPACITANCE POWER (132 kHz)
300
200
100
0
0
Scaling Factors:
TOP234 1.00
TOP233 0.67
TOP232 0.33
DRAIN Voltage (V)
200
400
TOP232-234
600
7/01
B
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