Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833

603-778-2300 www.wallindustries.com Fax 603-778-9797

PSPD25 Series

Dual Output

Up to 25 Watts

AC/DC Power Supply

OUTPUT VOLTAGE / CURRENT RATING CHART

Model

Input Voltage

Output

Voltage

Over Voltage

Protection

Current

Range

Rated

Current

Ripple &

Noise

Output

Power

Efficiency

Channel 1

5 VDC

5.75 ~ 6.75V

0.2 ~ 2.5A

2.1A

50mVp-p

PSPD-25A

Channel 2

12 VDC

13.8 ~ 16.2V

0.1 ~ 1.5A

1.2A

150mVp-p

25W

71%

Channel 1

5 VDC

5.75 ~ 6.75V

0.2 ~ 2A

1.2A

50mVp-p

PSPD-25B

Channel 2

24 VDC

27.6 ~ 32.4V

0.1 ~ 1A

0.8A

200mVp-p

25.2W

77%

Channel 1

5 VDC

5.75 ~ 6.75V

0.1 ~ 3A

2.5A

50mVp-p

PSPD-2505

Channel 2

-5 VDC

-5.75 ~ -6.75V

0.1 ~ 2.5A

2.5A

50mVp-p

25W

73%

Channel 1

12VDC

13.8 ~ 16.2V

0.1 ~ 1.2A

1A

50mVp-p

PSPD-2512

Channel 2

-12VDC

-13.8 ~ -16.2V

0.1 ~ 1.2A

1A

50mVp-p

24W

74%

Channel 1

15VDC

17.3 ~ 20.3V

0.1 ~ 1A

0.8A

50mVp-p

PSPD-2515

Channel 2

85~264 VAC

(120~370 VDC)

-15VDC

-17.3 ~ -20.3V

0.1 ~ 1A

0.8A

50mVp-p

24W

75%

NOTES

1. All parameters not specially mentioned are measured at 230VAC input, rated load, and 25°C ambient temperature.

2. Ripple & noise are measured at 20MHz using a 12" twisted pair-wire terminated with 0.1uF & 47uF capacitors in parallel.

3. Tolerance: includes set up tolerance, line regulation, and load regulation.

4. The power supply is considered a component, which will be installed into final equipment. The final equipment must be re-confirmed that

it still meets EMC directives.

BLOCK DIAGRAM

DERATING CURVE

STATIC CHARACTERISTICS (A)

fosc: 100KHz