Sales Information

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SVRSA2800D – 5.0

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Page 3

SVRSA2800D Series

3.2 PERFORMANCE SPECIFICATIONS

SVRSA2805D

SVRSA2812D

Parameter

Conditions

Min

Typ

Max

Min

Typ

Max

Units

INPUT

Voltage

Continuous

18

28

18

28

V

-

-

50

-

-

50

V

Current

INH < 1.5 V

-

4

6

-

4

6

mA

No Load

-

25

60

-

30

60

mA

Ripple Current

20 Hz to 10 MHz

-

25

60

-

25

50

mApp

Undervoltage Lockout

Turn-On

14

-

17.8

14

-

17.8

V

13

-

17.5

13

-

17.5

V

OUTPUT STATIC

Voltage

+Vout, Tcase = 25 °C

4.95

5

5.05

11.88

12

12.12

V

+Vout, Tcase = -55 °C to +125 °C

4.925

5

5.075

11.82

12

12.18

V

-Vout, Tcase = 25 °C

4.8

5

5.2

11.8

12

12.2

V

-Vout, Tcase = -55 °C to +125 °C

4.75

5

5.25

11.52

12

12.48

V

Total

0

-

5

0

-

6

W

Either Output

0

-

3.5

0

-

4.2

W

Total

0

-

1

0

-

0.5

A

Either Output

0

-

0.7

0

-

0.35

A

Ripple Voltage

20 Hz to 10 MHz

-

50

150

-

50

150

mVpp

Line Regulation

-

0.1

10

-

0.3

10

mV

-

1

200

-

2

200

mV

+Vout, No Load to Full Load

-

1

30

-

0.2

30

mV

-Vout, No Load to Full Load

-

10

200

-

3

200

mV

Cross Regulation, -Vout

+Vout: 70% load, -Vout: 30% load

-

150

450

-

200

550

mV

+Vout: 30% load, -Vout: 70% load

Load Fault Power Dissipation

-

-

4

-

-

4

W

Short Circuit

-

-

4

-

-

3

W

OUTPUT DYNAMIC

Load Step, Half to Full Load, Either Output

Output Transient

-

30

100

-

50

150

mVpk

-

0

300

-

0

300

µs

Output Transient

-

50

100

-

75

150

mVpk

-

0

300

-

0

300

µs

Turn-On, Vin = 0 to 28 V

Delay

-

10

20

-

10

20

ms

Overshoot

-

0

25

-

0

50

mVpk

FUNCTION

Output Inhibited

0

-

1.5

0

-

1.5

V

Output Enabled

9

12.5

14

9

12.5

14

V

GENERAL

Efficiency

66

76

-

72

81

-

%

-

-

500

-

-

165

µF

Switching Frequency

350

450

500

350

450

500

kHz

Isolation

500 V DC, Tcase = 25 °C

100

-

-

100

-

-

MΩ

Weight

Non-flanged package option

-

-

24

-

-

24

g

Flanged package option

-

-

28

-

-

28

g

MTBF (MIL-HDBK-217F)

SF @ Tcase = 55 °C

-

2.82

-

-

2.82

-

MHr

POST-RAD END-OF-LIFE LIMITS5

Input Ripple Current

-

-

120

-

-

75

mA

Output Voltage

+Vout, Tcase = -55 °C to +125 °C

4.9

-

5.1

11.7

-

12.3

V

-Vout, Tcase = -55 °C to +125 °C

4.7

-

5.3

11.4

-

12.6

V

1. Half load at +Vout and half load at -Vout

2. Up to 70% of the total power or current can be drawn either of the two outputs

3. Time for output voltage to settle within 1% of steady-state value

4. Verified by initial electrical design verification. Post design verification,

parameter shall be guaranteed to the limits specified

5. End-of-Life performance includes aging and radiation degradation and is within

standard limits except where noted

6. 5% Load to Full Load at -55°C

7. 37.5 V Max continuous to be compliant to MIL-HDBK-1547 and Aerospace TOR