These are examples for reference only and are not guaranteed specifications.

OUTPUT LOAD (%)

COND. B: 50% LOAD +V, 50% to 10% –V

COND. A: 50% LOAD –V, 50% to 10% +V

CROSS REGULATION

–8

0

8

10

20

30

40

50

–7

–6

–5

–4

–3

–2

–1

1

2

3

4

5

6

7

COND A

COND B

2812D

2812D

2815D

2805D

2805D

50 μs/div

10%

50%

SMTR2815D +VOUT STEP LOAD RESPONSE

3W to 15W

15W to 3W

–POUT=15W (50%)

200 µs/div

SMTR2815D TURN-ON INTO NO LOAD

VIN

+VOUT

–VOUT

OUTPUT POWER (WATTS)

1% DROP

LOW LINE DROPOUT

13.0

13.5

14.0

14.5

15.0

15.5

16.0

9

12

15 18 21 24 27 30

3

27

6

24

9

21

12

18

15

15

18

12

21

9

24

6

27

3

30

0

0

30

OUTPUT LOAD (Watts)

10% to 90% LOAD +V

90% to 10% LOAD –V

CROSS REGULATION

10

9

8

7

6

5

4

3

2

1

0

-1

-2

-3

-4

-5

-6

-7

-8

-9

-10

2812D

2815D

2815D

2812D

2805D

2805D

500 µs/div

SMTR2805S TURN-ON INTO NO LOAD

VIN

VOUT

50 μs/div

25%

50%

SMTR2815D +VOUT STEP LOAD RESPONSE

–POUT=15W (50%)

7.5W to 15W

15W to 7.5W

50 μs/div

16 V TO 40 V

SMTR2815D STEP LINE RESPONSE

VIN

+VOUT

–VOUT

Notes 1. Percent (%) of power refers to the percent of the total output power of the converter.

1

1

1

1

Crane Aerospace & Electronics Power Solutions

SMTR Single and Dual DC-DC Converters

Page 10 of 14

28 Volt input – 30 Watt

SMTR Rev AC - 2015.10.14

www.craneae.com/interpoint