VPT30-2800S SERIES DATASHEET

4.0

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

4

3.2 PERFORMANCE SPECIFICATIONS (CONTINUED)

Tcase = -55 °C to 100 °C, Vin = +28 V ± 5%, Full Load, Unless Otherwise Specified

VPT30-2812S

VPT30-2815S

Parameter

Conditions

Min

Typ

Max

Min

Typ

Max

Units

INPUT

Voltage

Continuous

15

28

50

15

28

50

V

-

-

80

-

-

80

V

Current

INH < 1.5 V

-

4

6

-

4

6

mA

No Load

-

50

80

-

50

80

mA

Ripple Current

20 Hz to 10 MHz

-

30

75

-

30

75

mApp

Undervoltage Lockout

Turn On

12

-

14.8

12

-

14.8

V

11

-

14.5

11

-

14.5

V

OUTPUT STATIC

Voltage

Tcase = 25 °C

11.82

12

12.18

14.77

15

15.23

V

Tcase = - 55 °C to 100 °C

11.7

12

12.3

14.62

15

15.38

V

0

-

30

0

-

30

W

0

-

2.5

0

-

2

A

Ripple Voltage

20 Hz to 10 MHz

-

10

50

-

10

50

mVpp

Line Regulation

Vin = 15 V to 50 V

-

1

10

-

1

10

mV

Load Regulation

No Load to Full Load

-

1

10

-

1

10

mV

Load Fault Power Dissipation

-

-

14

-

-

14

W

Short Circuit

-

-

14

-

-

14

W

OUTPUT DYNAMIC

Load Step, Half to Full Load

Output Transient

-

350

700

-

350

700

mVpk

-

250

500

-

250

500

µs

Output Transient

-

700

1100

-

700

1100

mVpk

-

300

500

-

300

500

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

Voltage Trim Range

-20

-

10

-20

-

10

%

SYNC FrequencyRange

500

-

600

500

-

600

kHz

GENERAL

Efficiency

78

84

-

79

85

-

%

-

-

500

-

-

500

µF

Switching Frequency

400

500

550

400

500

550

kHz

Isolation

500 V DC, Tcase = 25 °C

100

-

-

100

-

-

MΩ

Weight

-

-

48

-

-

48

g

MTBF (MIL-HDBK-217F)

GM @ Tcase = 55 °C

-

418

-

-

418

-

kHr

1.

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

2.

Derate linearlyto 0 at 110 °C

3.

Verified by qualification testing