VHR5-2800D SERIES DATASHEET

3.0

SALES INFORMATION: phone (425) 353-3010 • fax (425) 353-4030 • vptsales@vptpower.com • www.vptpower.com

5

3.2 PERFORMANCE SPECIFICATIONS (CONTINUED)

VHR5-2815D

Parameter

Conditions

Min

Typ

Max

Units

INPUT

Voltage

Continuous

15

28

50

V

-

-

80

V

Current

INH < 1.5 V

-

4

6

mA

No Load

-

40

60

mA

Ripple Current

20 Hz to 10 MHz

-

30

50

mApp

Undervoltage Lockout

Turn On

12

-

14.8

V

11

-

14.5

V

OUTPUT STATIC

Voltage

+Vout, Tcase = 25 °C

14.62

15

15.38

V

+Vout, Tcase = -40 °C to 100 °C

14.47

15

15.53

V

-Vout, Tcase = 25 °C

14.62

15

15.38

V

-Vout, Tcase = -40 °C to 100 °C

14.47

15

15.53

V

Total

0

-

5

W

Either Output

0

-

3.5

W

Either Output

0

-

0.23

A

Ripple Voltage

20 Hz to 10 MHz

-

20

50

mVpp

Line Regulation

+Vout, Vin = 15 V to 50 V

-

1

10

mV

-Vout, Vin = 15 V to 50 V

-

30

150

mV

+Vout, No Load to Full Load

-

1

25

mV

-Vout, No Load to Full Load

-

55

200

mV

Cross Regulation, -Vout

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

-

200

300

mV

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

Load Fault Power Dissipation

-

-

5

W

OUTPUT DYNAMIC

Load Step, Half to Full Load

Output Transient

-

100

200

mVpk

-

200

500

µs

Output Transient

-

55

150

mVpk

Turn On, Vin = 0 to 28 V

Delay

-

10

20

ms

Overshoot

-

0

50

mVpk

FUNCTION

Output Inhibited

0

-

1.5

V

Output Enabled

9

11

13

V

GENERAL

Efficiency

70

75

-

%

Either Output

-

-

100

µF

Switching Frequency

425

500

550

kHz

Isolation

500 V DC, Tcase = 25 °C

100

-

-

MΩ

Weight

-

-

24

g

MTBF (MIL-HDBK-217F)

GM @ Tcase = 55 °C

-

363

-

kHr

1.

Time for output voltage to settle within 1% of its nominal value

2.

Derate linearly to 0 at 110 °C

3.

Verified by qualification testing

4.

Half load at +VOUT and half load at -VOUT

5.

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

6.

5% Load to Full Load at -40 °C