VPT30-2800S SERIES DATASHEET

4.0

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

3

3.0 SPECIFICATIONS

3.1 ABSOLUTE MAXIMUM RATINGS

Absolute Maximum Ratings

Input Voltage (Continuous):

50 V

Operating Temperature (Full Load):

-55 °C to 100 °C

Input Voltage (Transient, 1 second):

80 V

Storage Temperature

-55 °C to 125 °C

Lead Solder Temperature (10 seconds)

300 °C

3.2 PERFORMANCE SPECIFICATIONS

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

VPT30-283R3S

VPT30-2805S

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

3.25

3.3

3.35

4.92

5

5.08

V

Tcase = -55 °C to 100 °C

3.21

3.3

3.38

4.87

5

5.13

V

0

-

25

0

-

30

W

0

-

7.6

0

-

6

A

Ripple Voltage

20 Hz to 10 MHz

-

20

50

-

15

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

-

-

16

-

-

16

W

Short Circuit

-

-

16

-

-

16

W

OUTPUT DYNAMIC

Load Step, Half to Full Load

Output Transient

-

200

400

-

200

500

mVpk

-

300

500

-

300

500

µs

Output Transient

-

350

600

-

350

600

mVpk

-

400

600

-

400

600

µs

Turn On, Vin = 0 to 28 V

Delay

-

10

20

-

10

20

ms

Overshoot

-

0

15

-

0

25

mVpk

FUNCTION

Output Inhibited

0

-

1.5

0

-

1.5

V

Output Enabled

9

11

13

9

11

13

V

Voltage Trim Range

-12

-

10

-20

-

10

%

SYNC FrequencyRange

500

-

600

500

-

600

kHz

GENERAL

Efficiency

70

76

-

74

81

-

%

-

-

1000

-

-

1000

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