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SVRSA2800S – 4.0

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Page 4

SVRSA2800S Series

3.2 PERFORMANCE SPECIFICATIONS

Tcase = -55 °C to +125 °C, Vin = +28 V ± 5%, Full Load, Unless Otherwise Specified

SVRSA2812S

SVRSA2815S

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

-

30

60

-

30

60

mA

Ripple Current

20 Hz to 10 MHz

-

30

50

-

30

50

mApp

Undervoltage Lockout

Turn-On

14

-

17.8

14

-

17.8

V

13

-

17.5

13

-

17.5

V

OUTPUT STATIC

Voltage

Tcase = 25 °C

11.88

12

12.12

14.85

15

15.15

V

Tcase = -55 °C to +125 °C

11.82

12

12.18

14.775

15

15.225

V

Power

0

-

6

0

-

6

W

Current

0

-

0.5

0

-

0.4

A

Ripple Voltage

20 Hz to 10 MHz

-

10

50

-

10

50

mVpp

Line Regulation

Vin = 18 V to 40 V

-

0.1

10

-

0.1

10

mV

Load Regulation

No Load to Full Load

-

1

50

-

2

50

mV

Load Fault Power Dissipation

-

-

4

-

-

4

W

Short Circuit

-

-

3

-

-

3

W

OUTPUT DYNAMIC

Load Step, Half to Full Load

Output Transient

-

140

350

-

90

250

mVpk

-

70

300

-

0

300

µs

Output Transient

-

190

450

-

150

400

mVpk

-

150

500

-

50

300

µs

Turn-On, Vin = 0 to 28 V

Delay

-

10

20

-

10

20

ms

Overshoot

-

0

50

-

0

50

mVpk

FUNCTION

Output Inhibited

0

-

1.5

0

-

1.5

V

Output Enabled

9

11

13

9

11

13

V

GENERAL

Efficiency

71

80

-

72

80

-

%

-

-

165

-

-

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

-

-

27

-

-

27

g

MTBF (MIL-HDBK-217F)

SF @ Tcase = 55 °C

-

2.82

-

-

2.82

-

MHr

POST-RAD END-OF-LIFE LIMITS3

Input Ripple Current

-

-

75

-

-

70

mA

Output Ripple Voltage

-

-

70

-

-

65

mVpp

Output Voltage

Tcase = -55 °C to +125 °C

11.7

-

12.3

14.63

-

15.37

V

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

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

parameter shall be guaranteed to the limits specified

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

standard limits except where noted

4. 37.5 V Max continuous to be compliant to MIL-HDBK-1547 and Aerospace

TOR