EPR-32 datasheet(4/36 Pages) POWERINT

Part #	EPR-32

Description	Engineering Prototype Report for EP-32 − TOPSwitch-GX 25 W Multiple Output DVD, Set-top Box Power Supply Using TOP245P

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Manufacturer	POWERINT [Power Integrations, Inc.]

Direct Link	http://www.powerint.com

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4 / 36 page

EPR-32 - 25 W Multiple Output TOP245P Supply

13-Jul-06

Page 4 of 36

Power Integrations

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

www.powerint.com

2

Power Supply Specification

Description

Symbol

Min

Typ

Max

Units

Comment

Input

Voltage

VIN

85

100/115/230

265

VAC

2 Wire

(No Protective Earth Ground)

Frequency

fLINE

47

50/60

64

Hz

No-load Input Power

0.1

W

Measured at 265 VAC

Output

Output Voltage 1

VOUT1

3.20

3.30

3.45

V

±5%

Output Ripple Voltage 1

VRIPPLE1

50

mV

20 MHz Bandwidth

Output Current 1

IOUT1

0.30

0.60

2.0

A

Output Voltage 2

VOUT2

4.75

5.00

5.25

V

±5%

Output Ripple Voltage 2

VRIPPLE2

75

mV

20 MHz Bandwidth

Output Current 2

IOUT2

0.30

1.20

2.5

A

Output Voltage 3

VOUT3

11.16

12.00

12.84

V

±7%

Output Ripple Voltage 3

VRIPPLE3

100

mV

20 MHz Bandwidth

Output Current 3

IOUT3

100

200

500

mA

Output Voltage 4

VOUT4

-21.62

-24.00

-26.9

V

-10% / +12%

Output Ripple Voltage 4

VRIPPLE4

100

mV

20 MHz Bandwidth

Output Current 4

IOUT4

30

50

mA

Total Output Power

Continuous

POUT

4.4

20

W

Peak

POUT_PEAK

25

W

Efficiency

η

75

%

Measured at POUT (26 W), 25

oC

Environmental

Conducted EMI

Meets CISPR22B / EN55022B

Safety

Designed to meet

IEC950/UL1950 Class II

Surge

2

3

kV

1.2 / 50

µs surge, IEC 1000-4-

5, Series Impedance:

Differential Mode: 2

Ω

Common Mode: 12

Ω

Ambient Temperature

TAMB

0

50

oC

Free convection, sea level

Table 1

– Power Supply Specification.

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