ElectricalCharacteristics:25°CTc,28VDCVin,100%load,freerun,unlessotherwisespecified.

Notes

1.Ondualoutputmodelsthemaximumcombinedoutputpoweris70watts.

Amaximumof95%(66.5W)isavailablefromanysingleoutput.

2.Ontripleoutputmodelsthemaximumcombinedoutputpoweris60watts.

Amaximumof50wattsisavailablefromasingleoutput.

3.Balancedloads

4.Regulationeffectonthenegativedualoutputduringthedefined

conditions.

5.Regulationeffectonbothdualoutputsduringthedefinedconditions.

DUALANDTRIPLEOUTPUTmODELS

HR702-2812

HR702-2815

HR703-28512

HR703-28515

units

parameter

conDitions

min

typ

maX min

typ

maX min typ maX min

typ

maX

output Voltage

full

loaD

main

—

—

—

±11.75 ±12 ±12.25

—

—

—

±14.75 ±15 ±15.25

4.90 5.05 5.15

±11.50±11.80±12.10

4.90 4.95 5.10

±15.05±15.30 ±15.75

VDC

Dual

output

current1,2

main

—

—

—

—

2.92

5.5

—

—

—

—

2.33

4.4

—

4.0

10.0

—

1.67

4.2

—

4.0

10.0

—

1.33

3.33

A

Dual

output power1,2

main

—

—

—

—

35

66.5

—

—

70

—

—

—

—

35

66.5

—

—

70

—

20

50

—

20

50

—

—

60

—

20

50

—

20

50

—

—

60

W

total

output ripple

full loaD

bw

≤ 2mHz

main

—

—

—

—

30

100

—

—

—

—

30

100

—

50

100

—

50

100

—

50

100

—

50

100

mVp-p

Dual

line regulation

main

—

—

—

—

10

30

—

—

—

—

10

30

—

2

25

—

100

225

—

2

25

—

100

225

mV

Dual

loaD regulation3

no loaD

to full

main

—

—

—

—

25

50

—

—

—

—

25

50

—

5

30

—

300

600

—

5

30

—

300

600

mV

Dual

cross

regulation4

Dual

—

1.5

3.0

—

2.0

4.0

—

1.5

3.0

—

2.0

3.5

—

—

—

—

—

—

—

—

—

—

—

—

%

cross

regulation5

main

Dual

—

—

—

—

—

—

—

—

—

—

—

—

—

2.3

6.0

—

5.4

9.0

—

2.3

5.0

—

5.0

7.0

%

main

Dual

input Voltage

19

28

40 19

28

40 19

28

40 19

28

40

VDC

input current

no loaD

—

75

100

—

25

35

—

75

100

—

25

35

—

85

115

—

30

35

—

85

115

—

30

35

mA

inhibiteD

input refl

full loaD

bw

≤ 10mHz

—

15

50 —

15

50 —

15

50 —

15

50 mAp-p

efficiency

80

83

— 80

83

— 79

84

— 79

84

—

%

startup Delay

—

15

25 —

15

25 —

6

10 —

6

10

ms

HR700

SERIES

70WATT

Page3of7

HR700RevC-20100212

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