DVHF2800S_技术文档

DVHF2800S Series

HIGH RELIABILITY HYBRID

DC-DC CONVERTERS

DESCRIPTION

FEATURES

•

High Reliability

Very Low Output Noise

The DVHF series of high reliability DC-DC converters

is operable over the full military (-55 °C to +125 °C)

temperature range with no power derating. Unique

to the DVHF series are robust and effective input and

output filters which provide dramatically reduced

input and output noise performance when compared

to other manufacturers competing devices.

Operating at a nominal fixed frequency of 450 kHz,

these regulated, isolated units utilize a high speed

magnetic feedback design and well controlled

undervoltage lockout circuitry to eliminate slow start-

up problems.

Wide Input Voltage Range: 15 to 50 Volts per

MIL-STD-704

Up to 20 Watts Output Power

Fault Tolerant Magnetic Feedback Circuit

NO Use of Optoisolators

•

Undervoltage Lockout

Indefinite Short Circuit Protection

Current Limit Protection

Industry Standard Pinout

High Input Transient Voltage: 80 Volts for 1 sec

per MIL-STD-704A

Precision Projection Welded Hermetic Package

High Power Density: > 37 W/in³

Custom Versions Available

These converters are designed and manufactured in

a facility qualified to ISO9001 and certified to MIL-

PRF-38534 and MIL-STD-883.

•

Additional Environmental Screening Available

Meets MIL-STD-461 Revisions C, D, E and F

EMC Requirements When Used With VPT’s

EMI Filters.

This product may incorporate one or more of the

following U.S. patents:

5,784,266

5,790,389

5,963,438

5,999,433

6,005,780

6,084,792

6,118,673

•

Flanged and Non-flanged Versions Available.

MIL-PRF-38534 Element Evaluated

Components

Space Applications should consider VPT’s “S”

Series of Radiation Tolerant Power Conversion

Devices. Contact VPT for details.

•

Figure 1 – DVHF2800S / DVHF2800SF DC-DC Converter

(Exact marking may differ from that shown)

Sales Information:

Phone: (425) 353-3010

Fax: (425) 353-4030

E-mail: vptsales@vpt-inc.com

http://www.vpt-inc.com

DVHF2800S-4.0

1

DVHF2800S Series

SPECIFICATIONS (T_CASE= -55°C to +125°C, V_IN= +28V 5%, Full Load, Unless Otherwise Specified)

ABSOLUTE MAXIMUM RATINGS

Input Voltage (Continuous)

50 V_DC

Junction Temperature Rise to Case

Storage Temperature

+12°C

Input Voltage (Transient, 1 second)

Output Power¹

80 Volts

-65°C to +150°C

20 Watts

Lead Solder Temperature (10 seconds)

270°C

Weight (Maximum) (Un-Flanged / Flanged)

(24 / 28) Grams

Power Dissipation (Full Load, T_CASE= +125°C) 6 Watts

ESD Rating per MIL-PRF-38534

2

DVHF281R9S

Typ

DVHF283R3S

Parameter

STATIC

Conditions

Units

Max

Min

Max

Min

Typ

Continuous

15

28

-

50

80

6

15

28

-

50

80

6

V

INPUT

Voltage⁴

Transient, 1 sec

Inhibited

-

4

-

4

mA

mA_p-p

V

Current

No Load

-

45

20

-

65

80

1.5

13

14.8

14.5

1.93

1.94

8

-

45

25

-

65

80

1.5

13

14.8

14.5

3.333

3.35

10

3

Ripple Current

Inhibit Pin Input⁴

Inhibit Pin Open Circuit Voltage⁴

Full Load, 20Hz to 10MHz

-

0

9

11

-

9

11

-

V

UVLO Turn On

UVLO Turn Off⁴

12

V

11

-

11

-

V

V_OUTT_CASE= 25°C

1.87

1.9

-

3.267

3.3

-

V

OUTPUT

Voltage

V_OUTT_CASE= -55°C to +125°C

1.86

3.25

V

Power³

Current³

0

W

V_OUT

0

-

4

0

-

A

Ripple Voltage

Line Regulation

Load Regulation

V_OUTFull Load, 20Hz to 10MHz

V_OUTV_IN= 15V to 50V

V_OUTNo Load to Full Load

-

10

2

40

20

75

-

10

2

40

20

50

-

mV_p-p

mV

%

-

25

61

-

20

71

-

EFFICIENCY

57

65

Overload⁴

-

8

-

8

W

LOAD FAULT POWER DISSIPATION

Short Circuit

-

8

-

8

W

CAPACITIVE LOAD⁴

SWITCHING FREQUENCY

ISOLATION

-

1000

500

-

1000

500

-

µF

kHz

MΩ

kHrs

350

100

-

450

-

350

100

-

450

-

500 V_DC

MTBF (MIL-HDBK-217F)

AIF @ T_C= 55°C

427

-

427

-

DYNAMIC

Load Step Output Transient

Load Step Recovery²

Line Step Output Transient⁴

Line Step Recovery^{2, 4}

Turn On Delay

V_OUT

-

100

450

100

200

10

250

800

400

700

20

-

160

350

400

300

10

400

500

700

500

20

mV_PK

µSec

mV_PK

µSec

mSec

mV_PK

Half Load to Full Load

V_IN= 16V to 40V

V_IN= 0V to 28V

Turn On Overshoot

0

15

0

15

Notes: 1. Dependant on output voltage. 2. Time for output voltage to settle within 1% of its nominal value.

3. Derate linearly to 0 at 135°C. 4. Verified by qualification testing.

DVHF2800S-4.0

2

DVHF2800S Series

SPECIFICATIONS (T_CASE= -55°C to +125°C, V_IN= +28V 5%, Full Load, Unless Otherwise Specified)

ABSOLUTE MAXIMUM RATINGS

Input Voltage (Continuous)

50 V_DC

Junction Temperature Rise to Case

Storage Temperature

+12°C

Input Voltage (Transient, 1 second)

Output Power¹

80 Volts

-65°C to +150°C

20 Watts

Lead Solder Temperature (10 seconds)

270°C

Weight (Maximum) (Un-Flanged / Flanged)

(24 / 28) Grams

Power Dissipation (Full Load, T_CASE= +125°C) 6 Watts

ESD Rating per MIL-PRF-38534

2

DVHF2805S

Typ

DVHF285R2S

Parameter

STATIC

Conditions

Units

Max

Min

Max

Min

Typ

Continuous

15

28

-

50

80

6

15

28

-

50

80

6

V

INPUT

Voltage⁴

Transient, 1 sec

Inhibited

-

4

-

4

mA

mA_p-p

V

Current

No Load

-

45

30

-

65

80

1.5

13

14.8

14.5

5.05

5.075

15

3

-

45

30

-

65

80

1.5

13

14.8

14.5

5.252

5.278

15

3

Ripple Current

Inhibit Pin Input⁴

Inhibit Pin Open Circuit Voltage⁴

Full Load, 20Hz to 10MHz

-

0

9

11

-

9

11

-

V

UVLO Turn On

UVLO Turn Off⁴

12

V

11

-

11

-

V

V_OUTT_CASE= 25°C

4.95

5

5.148

5.2

-

V

OUTPUT

Voltage

V_OUTT_CASE= -55°C to +125°C

4.925

5

5.122

V

Power³

Current³

0

-

0

W

V_OUT

0

-

0

-

A

Ripple Voltage

Line Regulation

Load Regulation

V_OUTFull Load, 20Hz to 10MHz

V_OUTV_IN= 15V to 50V

V_OUTNo Load to Full Load

-

15

2

40

20

50

-

15

2

40

20

50

-

mV_p-p

mV

%

-

25

77

-

25

77

-

EFFICIENCY

72

Overload⁴

-

8

-

8

W

LOAD FAULT POWER DISSIPATION

Short Circuit

-

8

-

8

W

CAPACITIVE LOAD⁴

SWITCHING FREQUENCY

ISOLATION

-

1000

500

-

1000

500

-

µF

kHz

MΩ

kHrs

350

100

-

450

-

350

100

-

450

-

500 V_DC

MTBF (MIL-HDBK-217F)

AIF @ T_C= 55°C

427

-

427

-

DYNAMIC

Load Step Output Transient

Load Step Recovery²

Line Step Output Transient⁴

Line Step Recovery^{2, 4}

Turn On Delay

V_OUT

-

250

450

400

300

10

600

800

700

20

-

250

450

400

300

10

600

800

700

20

mV_PK

µSec

mV_PK

µSec

mSec

mV_PK

Half Load to Full Load

V_IN= 16V to 40V

V_IN= 0V to 28V

Turn On Overshoot

0

25

0

25

Notes: 1. Dependant on output voltage. 2. Time for output voltage to settle within 1% of its nominal value.

3. Derate linearly to 0 at 135°C. 4. Verified by qualification testing.

DVHF2800S-4.0

3

DVHF2800S Series

SPECIFICATIONS (T_CASE= -55°C to +125°C, V_IN= +28V 5%, Full Load, Unless Otherwise Specified)

ABSOLUTE MAXIMUM RATINGS

Input Voltage (Continuous)

50 V_DC

Junction Temperature Rise to Case

Storage Temperature

+12°C

Input Voltage (Transient, 1 second)

Output Power¹

80 Volts

-65°C to +150°C

20 Watts

Lead Solder Temperature (10 seconds)

270°C

Weight (Maximum) (Un-Flanged / Flanged)

(24 / 28) Grams

Power Dissipation (Full Load, T_CASE= +125°C) 6 Watts

ESD Rating per MIL-PRF-38534

2

DVHF285R7S

Typ

DVHF2812S

Parameter

STATIC

Conditions

Units

Max

Min

Max

Min

Typ

Continuous

15

28

-

50

80

15

28

-

50

80

V

INPUT

Voltage⁴

Transient, 1 sec

Inhibited

-

4

6

-

4

6

mA

mA_p-p

V

Current

No Load

-

45

30

-

65

-

45

40

-

65

Ripple Current

Inhibit Pin Input⁴

Inhibit Pin Open Circuit Voltage⁴

Full Load, 20Hz to 10MHz

-

80

-

80

0

1.5

13

0

1.5

13

9

11

-

9

11

-

V

UVLO Turn On

UVLO Turn Off⁴

12

14.8

14.5

5.757

5.786

15

12

14.8

14.5

12.12

12.18

20

V

11

-

11

-

V

V_OUTT_CASE= 25°C

5.643

5.7

-

11.88

12

-

V

OUTPUT

Voltage

V_OUTT_CASE= -55°C to +125°C

5.615

11.82

V

Power³

0

W

Current³

V_OUT

0

-

2.63

40

0

-

1.67

40

A

Ripple Voltage

Line Regulation

Load Regulation

V_OUTFull Load, 20Hz to 10MHz

V_OUTV_IN= 15V to 50V

V_OUTNo Load to Full Load

-

15

2

-

10

2

mV_p-p

mV

%

-

20

-

20

-

25

77

-

50

-

10

84

-

50

EFFICIENCY

72

-

77

-

Overload⁴

-

8

-

8

W

LOAD FAULT POWER DISSIPATION

Short Circuit

-

8

-

8

W

CAPACITIVE LOAD⁴

SWITCHING FREQUENCY

ISOLATION

-

1000

500

-

500

-

µF

kHz

MΩ

kHrs

350

100

-

450

-

350

100

-

450

-

500 V_DC

MTBF (MIL-HDBK-217F)

AIF @ T_C= 55°C

427

-

427

-

DYNAMIC

Load Step Output Transient

Load Step Recovery²

Line Step Output Transient⁴

Line Step Recovery^{2, 4}

Turn On Delay

V_OUT

-

150

250

300

10

400

450

700

20

-

350

250

500

300

10

500

900

500

20

mV_PK

µSec

mV_PK

µSec

mSec

mV_PK

Half Load to Full Load

V_IN= 16V to 40V

V_IN= 0V to 28V

Turn On Overshoot

0

25

0

50

Notes: 1. Dependant on output voltage. 2. Time for output voltage to settle within 1% of its nominal value.

3. Derate linearly to 0 at 135°C. 4. Verified by qualification testing.

DVHF2800S-4.0

4

DVHF2800S Series

SPECIFICATIONS (T_CASE= -55°C to +125°C, V_IN= +28V 5%, Full Load, Unless Otherwise Specified)

ABSOLUTE MAXIMUM RATINGS

Input Voltage (Continuous)

50 V_DC

Junction Temperature Rise to Case

Storage Temperature

+12°C

Input Voltage (Transient, 1 second)

Output Power¹

80 Volts

-65°C to +150°C

20 Watts

Lead Solder Temperature (10 seconds)

270°C

Weight (Maximum) (Un-Flanged / Flanged)

(24 / 28) Grams

Power Dissipation (Full Load, T_CASE= +125°C) 6 Watts

ESD Rating per MIL-PRF-38534

2

DVHF2815S

Typ

DVHF2818S

Parameter

STATIC

Conditions

Units

Max

Min

Max

Min

Typ

Continuous

15

28

-

50

80

15

28

-

50

80

V

INPUT

Voltage⁴

Transient, 1 sec

Inhibited

-

4

6

-

4

6

mA

mA_p-p

V

Current

No Load

-

45

40

-

65

-

45

40

-

65

Ripple Current

Inhibit Pin Input⁴

Inhibit Pin Open Circuit Voltage⁴

Full Load, 20Hz to 10MHz

-

80

-

80

0

1.5

13

0

1.5

13

9

11

-

9

11

-

V

UVLO Turn On

UVLO Turn Off⁴

12

14.8

14.5

15.15

15.225

20

12

14.8

14.5

18.18

18.27

20

V

11

-

11

-

V

V_OUTT_CASE= 25°C

14.85

15

-

17.82

18

-

V

OUTPUT

Voltage

V_OUTT_CASE= -55°C to +125°C

14.775

17.73

V

Power³

0

W

Current³

V_OUT

0

-

1.34

40

0

-

1.11

40

A

Ripple Voltage

Line Regulation

Load Regulation

V_OUTFull Load, 20Hz to 10MHz

V_OUTV_IN= 15V to 50V

V_OUTNo Load to Full Load

-

10

2

-

10

2

mV_p-p

mV

%

-

20

-

20

-

10

85

-

50

-

10

84

-

50

EFFICIENCY

78

-

78

-

Overload⁴

-

8

-

8

W

LOAD FAULT POWER DISSIPATION

Short Circuit

-

8

-

8

W

CAPACITIVE LOAD⁴

SWITCHING FREQUENCY

ISOLATION

-

500

-

500

-

µF

kHz

MΩ

kHrs

350

100

-

450

-

350

100

-

450

-

500 V_DC

MTBF (MIL-HDBK-217F)

AIF @ T_C= 55°C

427

-

427

-

DYNAMIC

Load Step Output Transient

Load Step Recovery²

Line Step Output Transient⁴

Line Step Recovery^{2, 4}

Turn On Delay

V_OUT

-

350

250

500

300

10

500

900

500

20

-

500

200

800

500

10

700

500

1200

700

20

mV_PK

µSec

mV_PK

µSec

mSec

mV_PK

Half Load to Full Load

V_IN= 16V to 40V

V_IN= 0V to 28V

Turn On Overshoot

0

50

0

50

Notes: 1. Dependant on output voltage. 2. Time for output voltage to settle within 1% of its nominal value.

3. Derate linearly to 0 at 135°C. 4. Verified by qualification testing.

DVHF2800S-4.0

5

DVHF2800S Series

SPECIFICATIONS (T_CASE= -55°C to +125°C, V_IN= +28V 5%, Full Load, Unless Otherwise Specified)

ABSOLUTE MAXIMUM RATINGS

Input Voltage (Continuous)

50 V_DC

Junction Temperature Rise to Case

Storage Temperature

+12°C

Input Voltage (Transient, 1 second)

Output Power¹

80 Volts

-65°C to +150°C

20 Watts

Lead Solder Temperature (10 seconds)

270°C

Weight (Maximum) (Un-Flanged / Flanged)

(24 / 28) Grams

Power Dissipation (Full Load, T_CASE= +125°C) 6 Watts

ESD Rating per MIL-PRF-38534

2

DVHF2828S

Units

Parameter

STATIC

Conditions

Min

Typ

Max

Continuous

15

28

50

80

V

INPUT

Voltage⁴

Transient, 1 sec

Inhibited

-

4

6

mA

mA_p-p

V

Current

No Load

-

45

65

Ripple Current

Inhibit Pin Input⁴

Inhibit Pin Open Circuit Voltage⁴

Full Load, 20Hz to 10MHz

-

40

100

1.5

13

0

-

9

11

V

UVLO Turn On

UVLO Turn Off⁴

12

-

14.8

14.5

28.30

28.75

20

V

11

-

V

V_OUTT_CASE= 25°C

27.70

28.00

V

OUTPUT

Voltage

V_OUTT_CASE= -55°C to +125°C

27.25

28.00

V

Power³

Current³

0

-

W

V_OUT

0

0.714

120

150

-

A

Ripple Voltage

Line Regulation

Load Regulation

V_OUTFull Load, 20Hz to 10MHz

V_OUTV_IN= 15V to 50V

V_OUTNo Load to Full Load

-

45

25

85

-

mV_p-p

mV

%

-

EFFICIENCY

79

Overload⁴

-

8

W

LOAD FAULT POWER DISSIPATION

Short Circuit

-

8

W

CAPACITIVE LOAD⁴

SWITCHING FREQUENCY

ISOLATION

-

500

-

µF

kHz

MΩ

kHrs

350

100

-

450

-

500 V_DC

MTBF (MIL-HDBK-217F)

AIF @ T_C= 55°C

427

-

DYNAMIC

Load Step Output Transient

Load Step Recovery²

Line Step Output Transient⁴

Line Step Recovery^{2, 4}

Turn On Delay

V_OUT

-

630

250

900

400

10

900

400

1300

700

20

mV_PK

µSec

mV_PK

µSec

mSec

mV_PK

Half Load to Full Load

V_IN= 16V to 40V

V_IN= 0V to 28V

Turn On Overshoot

0

50

Notes: 1. Dependant on output voltage. 2. Time for output voltage to settle within 1% of its nominal value.

3. Derate linearly to 0 at 135°C. 4. Verified by qualification testing.

DVHF2800S-4.0

6

DVHF2800S Series

BLOCK DIAGRAM

PIN 8

D1

PIN 4

T1

28V IN

+V OUT

L1

C2

C1

Rs2

OUT COM

PIN 3

IN COM

PIN 7

Q1

VOLTAGE AND

CURRENT

AMPLIFIERS

MAGNETIC

FEEDBACK

UNDER

VOLTAGE

SHUTDOWN

Rs1

PRIMARY

HOUSEKEEPING

SUPPLY

PWM

CONTROL

SECONDARY

HOUSEKEEPING

SUPPLY

INH

PIN 1

Note:

Not applicable to DVHF2828S.

Figure 2

CONNECTION DIAGRAM

8

4 (PIN2 of DVHF2828S)

LOAD

28V IN

INH

+V OUT

28 Vdc

1

+

-

OUT COM

3 (PIN4 of DVHF2828S)

7

INCOM

Figure 3

DVHF2800S-4.0

7

DVHF2800S Series

INHIBIT DRIVE CONNECTION DIAGRAMS

28V IN

8

28V IN

8

1

10K

OPTOISOLATOR

INH

1

BIAS

INH

BIAS

OPTIONAL

CAPACITOR

OPTIONAL

CAPACITOR

12V

IN COM

7

IN COM

7

Figure 4 – Internal Inhibit Circuit and Recommended Drive

Figure 5 – Isolated Inhibit Drive

(Shown with optional capacitor for turn-on delay)

EMI FILTER HOOKUP DIAGRAM

DVMH28 EMI FILTER

DVHF2800S DC-DCCONVERTER

1

2

8

1

7

4 (PIN 2 of DVHF2828S)

LOAD

28V IN

28V OUT

28V IN

INH

+V OUT

28 Vdc

+

-

OUT COM

3 (PIN 4 of DVHF2828S)

5

4

INCOM OUT COM

3

INCOM

6

CASE

Figure 6 – Converter with EMI Filter

DVHF2800S-4.0

8

DVHF2800S Series

EFFICIENCY PERFORMANCE CURVES (T_CASE= 25°C, Full Load, Unless Otherwise Specified)

V_IN= 16V V_IN= 28V V_IN= 40V

65

60

55

50

45

40

75

70

65

60

55

50

0

2

4

6

8

0

2

4

6

8

10

Output Power (W)

Figure 7 – DVHF281R9S

Figure 8 – DVHF283R3S

Efficiency (%) vs. Output Power (W)

80

75

70

65

60

55

80

75

70

65

60

55

0

5

10

15

0

5

10

15

Output Pow er (W)

Figure 9 – DVHF2805S / DVHF285R2S

Figure 10 – DVHF285R7S

Efficiency (%) vs. Output Power (W)

DVHF2800S-4.0

9

DVHF2800S Series

EFFICIENCY PERFORMANCE CURVES (T_CASE= 25°C, Full Load, Unless Otherwise Specified)

V_IN= 16V V_IN= 28V V_IN= 40V

85

80

75

70

65

60

90

85

80

75

70

65

0

5

10

Output Pow er (W)

15

20

0

5

10

Output Pow er (W)

15

20

Figure 11 – DVHF2812S

Efficiency (%) vs. Output Power (W)

Figure 12 – DVHF2815S

Efficiency (%) vs. Output Power (W)

90

85

80

75

70

65

90

85

80

75

70

65

0

5

10

15

20

0

5

10

15

20

Output Pow er (W)

Output Power (W)

Figure 13 – DVHF2818S

Efficiency (%) vs. Output Power (W)

Figure 14 – DVHF2828S

Efficiency (%) vs. Output Power (W)

DVHF2800S-4.0

10

DVHF2800S Series

EMI PERFORMANCE CURVES (T_CASE= 25°C, V_IN= +28V 5%, Full Load, Unless Otherwise Specified)

Figure 15 – DVHF2800S without EMI Filter

Figure 16 – DVHF2800S with EMI Filter

DVHF2800S-4.0

11

DVHF2800S Series

PACKAGE SPECIFICATIONS (NON-FLANGED)

All Outputs Except DVHF2828S

DVHF2828S

Function Pin

Function

1

2

3

4

INHIBIT

N/C

5

6

7

8

N/C

1

2

3

4

INHIBIT

+V OUT

*

5

6

7

8

N/C

CASE

OUT COM

+V OUT

IN COM

28V IN

IN COM

28V IN

OUT COM

*Pin 3 of DVHF2828S provides a +14V output referenced to OUT COM.

Figure 17 – Non-Flanged Package and Pinout

DVHF2800S-4.0

12

DVHF2800S Series

PACKAGE SPECIFICATIONS (FLANGED)

All Outputs Except DVHF2828S

DVHF2828S

Function Pin

Function

1

2

3

4

INHIBIT

N/C

5

6

7

8

N/C

1

2

3

4

INHIBIT

+V OUT

*

5

6

7

8

N/C

CASE

OUT COM

+V OUT

IN COM

28V IN

IN COM

28V IN

OUT COM

*Pin 3 of DVHF2828S provides a +14V output referenced to OUT COM.

Figure 18 – Flanged Package and Pinout

DVHF2800S-4.0

13

DVHF2800S Series

PACKAGE PIN DESCRIPTION

All Outputs Except DVHF2828S:

Function

Description

Logic Low = Disabled Output. Connecting the inhibit pin to input common causes

converter shutdown.

Logic High = Enabled Output. Unconnected or open collector TTL.

1

INHIBIT

2

3

4

5

6

7

8

N/C

No Connection

OUT COM

+V OUT

N/C

Output Common Connection

Positive Output Voltage Connection

No Connection

CASE

Case Connection

IN COM

28V IN

Input Common Connection

Positive Input Voltage Connection

DVHF2828S:

Function

Description

Logic Low = Disabled Output. Connecting the inhibit pin to input common causes

converter shutdown.

Logic High = Enabled Output. Unconnected or open collector TTL.

1

INHIBIT

2

3

4

5

6

7

8

+V OUT

*

Positive Output Voltage Connection

Provides +14V output referenced to OUT COM.

Output Common Connection

No Connection

OUT COM

N/C

CASE

IN COM

28V IN

Case Connection

Input Common Connection

Positive Input Voltage Connection

DVHF2800S-4.0

14

DVHF2800S Series

ENVIRONMENTAL SCREENING (100% Tested Per MIL-STD-883 as referenced to MIL-PRF-38534)

No Suffix

(Standard)

Non-QML

⑤

/ES

(Extended)

Non-QML

⑤

MIL-STD-883

Test Method, Condition

/H

(Class H)

/K

(Class K)

Test

Non-Destructive

Bond Pull

●

④

●

④

●

④

TM2023

●

TM2010, TM2017,

TM2032

(MIL-STD-750, TM2072,

TM2073)

Internal Visual

●

TM1010, Condition C

-65°C to 150°C, Ambient

TM1010, Condition B

-55°C to 125°C, Ambient

Temperature

Cycling

●

TM2001, 3000g, Y1

Direction

●

Constant

Acceleration

TM2001, 500g,

Y1 Direction

PIND ⑦

TM2020, Condition A

25°C

●

Pre Burn-In

Electrical

●

TM1015, 320 hrs,

125°C, Case Typ

TM1015, 160 hrs,

125°C, Case Typ

●

Burn-In

96 hrs, 125°C, Case Typ

24 hrs, 125°C, Case Typ

●

MIL-PRF-38534, Group A

Subgroups 1-6

●

-55°C, 25°C, 125°C ③

Final Electrical

MIL-PRF-38534, Group A

Subgroups 1 and 4

25°C

●

TM1014, Fine Leak,

Condition A2

●

Hermeticity

(Seal)

TM1014, Gross Leak,

Condition C

Gross Leak, Dip (1 x 10^-3)

●

Radiography ⑧

TM2012

TM2009

●

External Visual

●

Notes:

①

②

Contact Sales for more information concerning additional environmental screening and testing options desired.

VPT Inc. reserves the right to ship higher screened or SMD products to meet lower screened orders at our sole discretion unless

specifically forbidden by customer contract.

③

④

⑤

⑥

⑦

100% R&R testing with all test data included in product shipment.

Not required per MIL-PRF-38534. Test is performed for additional product quality assurance.

Non-QML products may not meet all requirements of MIL-PRF-38534.

Note intentionally not used.

PIND test Certificate of Compliance included in product shipment.

⑧

Radiographic test Certificate of Compliance and film(s) or data CD included in product shipment.

DVHF2800S-4.0

15

DVHF2800S Series

ORDERING INFORMATION

DVHF

28

05

S

F

/H

-

XXX

1

2

3

4

5

6

7

(1)

(2)

(3)

Output Voltage

(4)

Nominal Input

Voltage

Product Series

Number of Outputs

DVHF

28

28 Volts

1R9

3R3

05

1.9 Volts

3.3 Volts

5 Volts

S

Single

5R2

5R7

12

15

18

5.2 Volts

5.7 Volts

12 Volts

15 Volts

18 Volts

28 Volts

28

(5)

(6)

(7)

Additional Screening

Code

Package Option

Screening Code¹

None

F

Non-Flanged

Flanged

None

/ES

/H

Standard

Contact Sales

Extended

Class H

Class K

/K

Notes:

1.

VPT Inc. reserves the right to ship higher screened or SMD products to meet lower screened orders at our

sole discretion unless specifically forbidden by customer contract.

Please contact your sales representative or the VPT Inc. Sales Department for more information

concerning additional environmental screening and testing, different input voltage, output voltage,

power requirement, source inspection, and/or special element evaluation for space or other higher

quality applications.

DVHF2800S-4.0

16

DVHF2800S Series

SMD (STANDARD MICROCIRCUIT DRAWING) NUMBERS

Standard

Microcircuit

Drawing (SMD)

DVHF2800S

Series Similar

Part Number

Standard

Microcircuit

Drawing (SMD)

DVHF2800S

Series Similar

Part Number

5962-0324306HXC

5962-0324306HXA

5962-0324306HYC

DVHF281R9S/H

DVHF281R9S/H-E

DVHF281R9SF/H

5962-0324304HXC

5962-0324304HXA

5962-0324304HYC

5962-0324304HYA

5962-0324304KXC

5962-0324304KXA

5962-0324304KYC

5962-0324304KYA

5962-0324305HXC

5962-0324305HXA

5962-0324305HYC

5962-0324305HYA

5962-0324305KXC

5962-0324305KXA

5962-0324305KYC

5962-0324305KYA

5962-0324309HXC

5962-0324309HXA

5962-0324309HYC

5962-0324309HYA

5962-0324309KXC

5962-0324309KXA

5962-0324309KYC

5962-0324309KYA

5962-0324307HXC

5962-0324307HXA

5962-0324307HYC

5962-0324307HYA

5962-0324307KXC

5962-0324307KXA

5962-0324307KYC

5962-0324307KYA

DVHF2812S/H

DVHF2812S/H-E

DVHF2812SF/H

DVHF2812SF/H-E

DVHF2812S/K

DVHF2812S/K-E

DVHF2812SF/K

DVHF2812SF/K-E

DVHF2815S/H

DVHF2815S/H-E

DVHF2815SF/H

DVHF2815SF/H-E

DVHF2815S/K

DVHF2815S/K-E

DVHF2815SF/K

DVHF2815SF/K-E

DVHF2818S/H

DVHF2818S/H-E

DVHF2818SF/H

DVHF2818SF/H-E

DVHF2818S/K

DVHF2818S/K-E

DVHF2818SF/K

DVHF2818SF/K-E

DVHF2828S/H

DVHF2828S/H-E

DVHF2828SF/H

DVHF2828SF/H-E

DVHF2828S/K

DVHF2828S/K-E

DVHF2828SF/K

DVHF2828SF/K-E

5962-0324306HYA DVHF281R9SF/H-E

5962-0324306KXC

5962-0324306KXA

5962-0324306KYC

DVHF281R9S/K

DVHF281R9S/K-E

DVHF281R9SF/K

5962-0324306KYA DVHF281R9SF/K-E

5962-0324301HXC

5962-0324301HXA

5962-0324301HYC

DVHF283R3S/H

DVHF283R3S/H-E

DVHF283R3SF/H

5962-0324301HYA DVHF283R3SF/H-E

5962-0324301KXC

5962-0324301KXA

5962-0324301KYC

DVHF283R3S/K

DVHF283R3S/K-E

DVHF283R3SF/K

5962-0324301KYA DVHF283R3SF/K-E

5962-0324302HXC

5962-0324302HXA

5962-0324302HYC

5962-0324302HYA

5962-0324302KXC

5962-0324302KXA

5962-0324302KYC

5962-0324302KYA

5962-0324303HXC

5962-0324303HXA

5962-0324303HYC

DVHF2805S/H

DVHF2805S/H-E

DVHF2805SF/H

DVHF2805SF/H-E

DVHF2805S/K

DVHF2805S/K-E

DVHF2805SF/K

DVHF2805SF/K-E

DVHF285R2S/H

DVHF285R2S/H-E

DVHF285R2SF/H

5962-0324303HYA DVHF285R2SF/H-E

5962-0324303KXC

5962-0324303KXA

5962-0324303KYC

DVHF285R2S/K

DVHF285R2S/K-E

DVHF285R2SF/K

5962-0324303KYA DVHF285R2SF/K-E

5962-0324308HXC

5962-0324308HXA

5962-0324308HYC

DVHF285R7S/H

DVHF285R7S/H-E

DVHF285R7SF/H

5962-0324308HYA DVHF285R7SF/H-E

5962-0324308KXC

5962-0324308KXA

5962-0324308KYC

DVHF285R7S/K

DVHF285R7S/K-E

DVHF285R7SF/K

5962-0324308KYA DVHF285R7SF/K-E

Do not use the DVHF2800S Series similar part number for SMD product acquisition. It is listed for

reference only. For exact specifications for the SMD product, refer to the SMD drawing. SMD’s can be

downloaded from the DLA Land and Maritime (Previously known as DSCC) website at

https://landandmaritimeapps.dla.mil/programs/defaultapps.asp. The SMD number listed above is for

standard gold plated lead finish and no RHA (Radiation Hardness Assurance) level. Please reference

the SMD for other screening levels, lead finishes, and radiation levels. All SMD products are marked

with a “Q” on the cover as specified by the QML certification mark requirement of MIL-PRF-38534.

DVHF2800S-4.0

17

DVHF2800S Series

CONTACT INFORMATION

To request a quotation or place orders please contact your sales representative or the VPT Inc. Sales

Department at:

Phone:

Fax:

E-mail:

(425) 353-3010

(425) 353-4030

vptsales@vpt-inc.com

All information contained in this datasheet is believed to be accurate, however, no responsibility is assumed for possible errors

or omissions. The products or specifications contained herein are subject to change without notice.

DVHF2800S-4.0

18


型号：	DVHF2800S
厂家：	VPT, Inc.
描述：	HIGH RELIABILITY HYBRID DC-DC CONVERTERS DC-DC转换器
文件：	总18页 (文件大小：524K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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