VPTHVM-270 Series

VPTHVM-270-5.0

2

ABSOLUTE MAXIMUM RATINGS

Input Voltage (Continuous)

Junction Temperature Rise to Case

+15°C

Input Voltage (Transient, 1 second)

500 Volts

Storage Temperature

-55°C to +125°C

Output Power

200 Watts

Lead Solder Temperature (10 seconds)

300°C

25 Watts

Weight

88g

Parameter

Conditions

VPHVM-270

Units

Min

Typ

Max

STATIC

INPUT

Voltage

Continuous

180

-

350

V

Continuous, Pout ≤ 150W

160

-

400

V

Transient, 1 sec

3

160

-

500

V

Current

Inhibited

-

2

4

mA

No Load

4

-

3

6

mA

Ripple Current

20Hz to 10MHz

-

50

250

Inhibit Pin Input

3

0

-

1.5

V

Inhibit Pin Open Circuit Voltage

3

3

4.5

6

UVLO Turn On

-

156

159

V

UVLO Turn Off

3

145

150

-

V

OUTPUT

Voltage

Vin = 270V

26

27

30

V

Vin = 160V to 500V

16

27

30

V

Power

1

0

-

200

W

Ripple Voltage

20Hz to 10MHz

-

100

250

Load Regulation

No Load to Full Load

-

100

300

mV

EFFICIENCY

5

88

91

-

%

CAPACITIVE LOAD

3

-

-

250

F

Load Fault Power Dissipation

3

Overload

-

27

35

W

Short Circuit

-

19

35

W

SWITCHING FREQUENCY

350

450

550

kHz

SYNC FREQUENCY RANGE

550

-

650

kHz

ISOLATION

100

-

-

MΩ

MTBF (MIL-HDBK-217F)

-

429

-

kHrs

DYNAMIC

Load Step Output Transient

Half Load to Full Load

-

1

3

Load Step Recovery

2

-

100

300

Sec

Turn On Delay

-

10

20

mSec

Turn On Overshoot

-

0

150

Notes:

1. Derate linearly to 0 at 110°C

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

3. Verified by qualification testing

4. Maximum no load input current at -55°C = 8mA (Epoxy Encapsulated Package only)

5. Minimum efficiency at -55°C = 86% (Epoxy Encapsulated Package only)