EPR-000013 Datasheet, PDF(17/56 Page) Power Integrations, Inc. – Engineering Prototype Report (EP13) 43 W / 57 W pk, 5 Output TOPSwitch팜-GX (TOP246Y) Power Supply

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EPR-000013 Datasheet, PDF (17/56 Pages) Power Integrations, Inc. – Engineering Prototype Report (EP13) 43 W / 57 W pk, 5 Output TOPSwitch팜-GX (TOP246Y) Power Supply

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08-May-2001

EPR-000013 â 43 W Multiple Output TOP246 Power Supply

TRANSFORMER SECONDARY DESIGN PARAMETERS (MULTIPLE OUTPUTS)

1st output

VO1

5.0

Volts

Output Voltage

IO1

3.200

Amps

Output DC Current

PO1

16.00 Watts

Output Power

VD1

0.7

Volts

Output Diode Forward Voltage Drop

NS1

3.00

Output Winding Number of Turns

ISRMS1

4.743 Amps

Output Winding RMS Current

IRIPPLE1

3.50 Amps

Output Capacitor RMS Ripple Current

PIVS1

27 Volts

Output Rectifier Maximum Peak Inverse Voltage

CMS1

AWGS1

DIAS1

949 Cmils

20 AWG

0.81 mm

Output Winding Bare Conductor minimum circular mils

Wire Gauge (Rounded up to next larger standard AWG

value)

Minimum Bare Conductor Diameter

ODS1

7.27 mm

Maximum Outside Diameter for Triple Insulated Wire

2nd output

VO2

12.0

Volts

Output Voltage

IO2

0.600

Amps

Output DC Current

PO2

7.20 Watts

Output Power

VD2

1.4

Volts

Output Diode Forward Voltage Drop

NS2

7.05

Output Winding Number of Turns

ISRMS2

0.889 Amps

Output Winding RMS Current

IRIPPLE2

0.66 Amps

Output Capacitor RMS Ripple Current

PIVS2

63 Volts

Output Rectifier Maximum Peak Inverse Voltage

CMS2

AWGS2

DIAS2

178 Cmils

27 AWG

0.36 mm

Output Winding Bare Conductor minimum circular mils

Wire Gauge (Rounded up to next larger standard AWG

value)

Minimum Bare Conductor Diameter

ODS2

3.09 mm

Maximum Outside Diameter for Triple Insulated Wire

3rd output

VO3

18.0

Volts

Output Voltage

IO3

0.500

Amps

Output DC Current

PO3

9.00 Watts

Output Power

VD3

1.4

Volts

Output Diode Forward Voltage Drop

NS3

10.21

Output Winding Number of Turns

ISRMS3

0.741 Amps

Output Winding RMS Current

IRIPPLE3

0.55 Amps

Output Capacitor RMS Ripple Current

PIVS3

91 Volts

Output Rectifier Maximum Peak Inverse Voltage

CMS3

AWGS3

DIAS3

148 Cmils

28 AWG

0.32 mm

Output Winding Bare Conductor minimum circular mils

Wire Gauge (Rounded up to next larger standard AWG

value)

Minimum Bare Conductor Diameter

ODS3

2.14 mm

Maximum Outside Diameter for Triple Insulated Wire

Page 17 of 56

Power Integrations, Inc.

Tel: +1 408 414 9200 Fax: +1 408 414 9201

www.powerint.com

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