MOR285ZDY/883_技术文档

FEATURES

• –55°C to +125°C operation

MOR SERIES

120 WATT

DC/DC CONVERTERS

28 VOLT INPUT

• 16 to 40 VDC input

• Fully isolated

• Magnetic feedback

MODELS

VDC OUTPUT

• Fixed frequency 550 kHz typ.

• Topology – Single Ended Forward

• Will withstand transients of

up to 50 V for up to 120 msec.

• Output trim 60% to 110%

• Input and output side inhibit

• Remote sense

SINGLES

DUALS

±3.3

±5

3.3

5

6.3

9.5

12

15

±6.3

±9.5

±12

±15

• Synchronization

• Parallel up to 5 units

• Inhibit function

Size (max): 3.005 x 1.505 x 0.400 inches (76.33 x 38.23 x 10.16 mm) case U2

Case U2 (flanged, short leads) and case Z (tabbed, leads bent down)

are shown in the picture. Also available: flanged – leads bent down

(case V); tabbed – short leads (case Y) and leads bent up (case W).

See Section B8, cases U2, V, W, Y, and Z for dimensions and options.

• Output short circuit protection

3

• Up to 80 W/in , 87% efficiency

Weight:

110 grams typical

Screening: Standard, ES, or 883 (Class H). See Section C2 for screening options,

see Section A5 for ordering information.

DESCRIPTION

(PWM) current mode control design and switches at 550 kHz,

nominal. The converters also provide short circuit protection by

restricting the current to 125% of the full load output current. All

models offer two inhibits, one referenced to input common and one

referenced to output common. A remote sense function is available

on single output models.

With up to 120 watts of output power, the MOR Series™ of DC/DC

converters operate from a standard 28 volt bus and offer a wide

input range of 16 to 40 VDC. Full operation over the military temper-

ature range, –55°C to +125°C, makes the MOR Series an ideal

choice for military, aerospace, space, and other high reliability appli-

cations. In compliance with MIL-STD-704D, the converters will with-

stand transients of up to 50 volts for up to 120 milliseconds. Use

Interpoint’s FME28-461 EMI filter to pass MIL-STD-461C, CE03

requirements.

Using the trim function, the MOR Series can provide any output from

2 to 33 VDC. For example, trimming the two 15 volt outputs of the

15 dual (MOR2815D) to 14 volts, and then stacking the outputs will

provide a 28 volt output. See Figure 11.

The MOR Series converters incorporate a single-ended forward

topology which uses a constant frequency Pulse Width Modulator

0.5 µΗ

1.7 µΗ

0.1 µΗ

600 µF

1.3 µΗ

3:2

Positive

Output

Positive

Input

100 Ω

600 µF

Positive

Sense

6 µF

Sense

Return

0.1 Ω

100 Ω

Input

Common

Output

Common

0.015 µF

500 V

0.015 µF

500 V

Share

Function

Share

Trim

Bias

Supply

FET

Driver

Inhibit 1

V

Secondary V

S+

CC

+

UVLO

_

V

In

PWM

Controller

V

Ref

Secondary V

CC

Sync In

Sync

In / Out

Inhibit 2

Sync Out

FIGURE 1: SIMPLIFIED SCHEMATIC – MOR2805S, SINGLE 5 VOLT OUTPUT – TYPICAL VALUES

B2-9

MOR SERIES

120 WATT

DC/DC CONVERTERS

ABSOLUTE MAXIMUM RATINGS

Input Voltage

SYNC IN AND INHIBIT (INH1, INH2)

Sync In (525 to 625 kHz)

• Logic low 0.8 V max, duty cycle 15% to 50%

• Logic high 4.5 V min, 9 V max

TYPICAL CHARACTERISTICS

Output Voltage Temperature Coefficient

• 100 ppm/°C typical

Input to Output Capacitance

• 150 pF typical

Undervoltage Lockout

• 15.5 V input typical

Current Limit

• 125% of full load typical

Isolation

• 100 megohm minimum at 500 V

Audio Rejection

• 16 to 40 VDC

Power Dissipation (Pd)

• 30 W

• Referenced to input common

Output Power

Sync Out - Referenced to input common

Inhibit (INH1, INH2) :TTL Open Collector

• Logic low (output disabled), V = 0.2 V max.

• INH1 referenced to input common

• INH2 referenced to output common

• Logic high (output enabled) open collector

• 66 to 120 watts depending on model

Lead Soldering Temperature (10 sec per lead)

• 300°C

Storage Temperature Range (Case)

• –65°C to +150°C

• 40 dB typical

RECOMMENDED OPERATING CONDITIONS

Input Voltage Range

• 16 to 40 VDC continuous

• 50 V for 120 msec transient

Case Operating Temperature (Tc)

• –55°C to +125°C full power

PINS NOT IN USE

Conversion Frequency

• Free run mode 550 kHz typical

460 kHz. min, 570 kHz max

• External sync range 525 to 625 kHz

Inhibit Pin Voltage (unit enabled)

• INH1 = 3 V typ, INH2 = 2 V typ

Trim

Case

No connection

Users discrimination

No connection

Inhibit (INH1, INH2)

Sync Out

Sync In

No connection

Connect to input common

No connection

• –55°C to +135°C absolute

Share

Derating Output Power/Current

• Linearly from 100% at 125°C to 0% at 135° C

Sense Lines

Must be connected to

appropriate outputs

Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, free run, unless otherwise specified.

SINGLE OUTPUT MODELS

MOR283R3S

MOR2805S

MOR286R3S

MOR289R5S

PARAMETER

CONDITION

MIN TYP MAX

UNITS

VDC

A

OUTPUT VOLTAGE

3.25 3.30 3.35

4.95 5.00 5.05

6.24 6.30 6.36

9.40 9.50 9.60

OUTPUT CURRENT

OUTPUT POWER

V

= 16 to 40 VDC

0

—

20

66

0

—

20

0

—

16

0

—

11

IN

V

100

105

W

IN

OUTPUT RIPPLE

VOLTAGE

10 kHz - 20 MHz

Tc = –55°C to +125°C

10 kHz - 2 MHz

—

30

80

—

30

80

—

75

100

—

75

120

mV p-p

mV

Tc = –55°C to +125°C

—

20

0

50

20

—

20

0

50

20

—

50

0

60

20

—

50

0

80

20

LINE REGULATION

V

= 16 to 40 VDC

IN

LOAD REGULATION

INPUT VOLTAGE

NO LOAD TO FULL

CONTINUOUS

—

16

—

0

20

40

50

—

16

—

0

20

40

50

—

16

—

0

20

40

50

—

16

—

0

20

40

50

mV

VDC

V

28

—

28

—

28

—

28

—

NO LOAD TO FULL

TRANSIENT 120 ms

INPUT CURRENT

NO LOAD

FULL LOAD

—

70

—

130

3.2

10

—

70

—

130

4.67

10

—

70

—

130

4.45

10

—

70

—

130

4.63

10

mA

A

INHIBITED - INH1

INHIBITED - INH2

10 kHz - 20 MHz

Tc = –55°C to +125°C

mA

70

INPUT RIPPLE

CURRENT

—

40

78

90

—

50

81

130

—

50

83

100

—

50

84

130

—

mA pp

%

EFFICIENCY

76

78

82

83

1

LOAD FAULT

POWER DISSIPATION

OVERLOAD

—

27

22

10

—

30

27

10

—

30

24

10

—

30

24

10

W

2

SHORT CIRCUIT

RECOVERY

OUTPUT CURRENT

TRIP POINT

ms

—

25

24

—

25

24

—

20

19

—

14

13

A

2

SHORT CIRCUIT

STEP LOAD RESP.

STEP LINE RESP.

50% – 100% – 50%

TRANSIENT

—

250

200

—

250

200

—

500

300

—

500

300

mV pk

µs

3

RECOVERY

16 – 40 – 16 VDC

4

TRANSIENT

—

400

300

—

400

300

—

500

300

—

500

300

mV pk

µs

3

RECOVERY

START-UP

DELAY

—

0

10

25

—

0

10

50

—

0

10

50

—

0

10

50

ms

OVERSHOOT

mV pk

INHIBIT PIN CURRENT

UNIT INHIBITED

—

0.1

1.0

—

0.1

1.0

—

0.1

1.0

—

0.1

1.0

mA

Notes: See notes 1, 2, 3, and 4 on the following page.

B2-10

MOR SERIES

120 WATT

DC/DC CONVERTERS

Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, free run, unless otherwise specified.

SINGLE AND DUAL OUTPUT MODELS

MOR2812S

MOR2815S

MOR283R3D

MOR2805D

PARAMETER

CONDITIONS

MIN TYP MAX

UNITS

5

OUTPUT VOLTAGE

+V

–V

11.88 12.00 12.12

14.85 15.00 15.15

3.25 3.30 3.35

4.95 5.00 5.05

OUT

VDC

—

0

—

0

—

8

3.22 3.30 3.38

6

4.92 5.00 5.08

6

OUT

OUTPUT CURRENT

OUTPUT POWER

V

= 16 to 40 VDC

9.2

110

—

±10 20

—

±10 20

A

IN

6

—

120

—

66

—

100

W

IN

OUTPUT RIPPLE

VOLTAGE

10 kHz - 20 MHz

Tc = –55°C to +125°C

10 kHz - 2 MHz

—

75

120

—

75

150

—

50

80

—

50

80

mV p-p

+V

,

±V

OUT

Tc = –55°C to +125°C

—

50

0

100

20

—

50

0

120

20

—

35

25

50

—

35

25

50

LINE REGULATION

= 16 to 40 VDC

+V

OUT

mV

V

–V

—

50

100

—

50

100

IN

OUT

LOAD REGULATION

+V

—

0

20

—

0

20

—

25

50

—

25

50

OUT

–V

—

150

OUT

7

CROSS REGULATION

NEGATIVE V

OUT

—

6

10

40

—

5

8

%

INPUT VOLTAGE

CONTINUOUS

16

28

40

16

28

40

16

28

16

28

40

VDC

NO LOAD TO FULL

INPUT CURRENT

TRANSIENT 120 msec

NO LOAD

—

70

—

50

130

4.72

10

—

70

—

50

130

5.10

10

—

70

—

50

140

3.2

10

—

70

—

50

140

4.67

10

V

mA

A

FULL LOAD

INHIBITED - INH1

INHIBITED - INH2

10 kHz - 20 MHz

Tc = –55°C to +125°C

mA

70

INPUT RIPPLE

CURRENT

—

50

86

130

—

50

87

130

—

60

77

130

—

60

81

130

—

mA p-p

%

EFFICIENCY

85

76

78

1

LOAD FAULT

POWER DISSIPATION

OVERLOAD

—

30

22

10

—

30

22

10

—

27

22

10

—

30

27

10

W

2

SHORT CIRCUIT

RECOVERY

OUTPUT CURRENT

TRIP POINT

ms

—

12

11

—

10

9

—

25

24

—

25

24

A

2

SHORT CIRCUIT

STEP LOAD RESP.

50% – 100% — 50%

TRANSIENT

+V

, ± V

OUT

—

600

300

—

600

300

—

250

200

—

250

200

mV pk

µs

OUT

3

RECOVERY

STEP LINE RESP.

+V , ± V

16 – 40 – 16 VDC

4

TRANSIENT

—

600

300

10

—

600

300

10

—

400

300

10

—

400

300

10

mV pk

µs

OUT

3

RECOVERY

START-UP

DELAY

—

ms

OVERSHOOT

UNIT INHIBITED

—

50

—

50

—

25

—

50

mV pk

mA

INHIBIT PIN CURRENT

0.1

1.0

0.1

1.0

0.1

1.0

0.1

1.0

Notes:

6. The maximum specification is the total output current/power. Up to 70%

of that total is available from either output provided the other output

maintains a minimum of 15% the total power used.

1. Load fault conditions are measured with a resistive load.

2. Short circuit is measured with a 10 m W (±10%) load.

3. Time to settle to within 1% of Vout.

7. Cross regulation percentages are for the following conditions:

4. Transition time > 10 µs

5. Output voltage for dual output models is measured at half load.

+Po = 30% and –Po = 70%

+Po = 70% and –Po = 30%

+Po = 10% and –Po = 50%

+Po = 50% and –Po = 10%

B2-11

MOR SERIES

120 WATT

DC/DC CONVERTERS

Electrical Characteristics: Tc = 25°C, full load, Vin = 28 VDC, free run, unless otherwise specified.

DUAL OUTPUT MODELS

PARAMETER

MOR286R3D

MOR289R5D

MOR2812D

MOR2815D

CONDITIONS

MIN TYP MAX

6.24 6.30 6.36

6.20 6.30 6.40

MIN TYP MAX

9.40 9.50 9.60

9.35 9.50 9.65

MIN TYP MAX

11.88 12.00 12.12

11.80 12.00 12.20

MIN TYP MAX

14.85 15.00 15.15

14.76 15.00 15.24

UNITS

5

OUTPUT VOLTAGE

+V

OUT

VDC

–V

OUT

6

OUTPUT CURRENT

V

= 16 to 40 VDC

—

±8

—

16

—

±5.53 11.05

—

±4.58 9.16

—

±4.00 8.00

A

IN

OUTPUT POWER

= 16 to 40 VDC

100

—

105

—

110

—

120

W

IN

10 kHz - 20 MHz

OUTPUT RIPPLE

VOLTAGE

Tc = –55°C to +125°C

10 kHz - 2 MHz

—

50

100

—

75

120

—

75

120

—

75

150

mV p-p

+V

OUT

/ –V

OUT

Tc = –55°C to +125°C

—

30

25

50

60

50

—

50

25

50

80

50

—

50

25

50

100

50

—

50

25

50

120

50

LINE REGULATION

= 16 to 40 VDC

+V

OUT

mV

V

–V

160

100

IN

OUT

LOAD REGULATION

+V

—

25

50

—

25

50

—

25

50

—

25

50

OUT

mV

%

–V

200

OUT

7

CROSS REGULATION

NEGATIVE V

OUT

—

5

8

—

4

7

—

3

5

—

2

4

INPUT VOLTAGE

NO LOAD TO FULL

INPUT CURRENT

CONTINUOUS

TRANSIENT 120 msec

NO LOAD

16

—

28

—

70

—

40

50

16

—

28

—

70

—

40

50

16

—

28

—

70

—

40

50

16

—

28

—

70

—

40

50

VDC

V

140

4.45

10

140

4.63

10

140

4.72

10

140

5.10

10

mA

A

FULL LOAD

INHIBITED - INH1

INHIBITED - INH2

10 kHz - 20 MHz

Tc = –55°C to +125°C

mA

70

INPUT RIPPLE

CURRENT

—

130

—

130

—

130

—

130

—

mA p-p

%

EFFICIENCY

82

83

84

85

86

87

1

LOAD FAULT

POWER DISSIPATION

OVERLOAD

—

30

24

10

—

30

24

10

—

30

22

10

—

30

20

10

W

2

SHORT CIRCUIT

RECOVERY

OUTPUT CURRENT

TRIP POINT

ms

—

20

19

—

14

13

—

11

10

—

10

9

A

2

SHORT CIRCUIT

STEP LOAD RESP.

50% – 100% — 50%

TRANSIENT

± V

—

500

300

—

500

300

—

600

300

—

600

300

mV pk

µs

OUT

3

RECOVERY

STEP LINE RESP.

16 – 40 – 16 VDC

4

± V

TRANSIENT

—

500

300

10

—

600

300

10

—

600

300

10

—

750

300

10

mV pk

µs

OUT

3

RECOVERY

START-UP

TIME

—

ms

OVERSHOOT

UNIT INHIBITED

—

50

—

50

—

50

—

50

mV pk

mA

INHIBIT PIN CURRENT

0.1

1.0

0.1

1.0

0.1

1.0

0.1

1.0

Notes:

6. The maximum specification is the total output current/power. Up to 70%

of that total is available from either output provided the other output

maintains a minimum of 15% the total power used.

1. Load fault conditions are measured with a resistive load.

2. Short circuit is measured with a 10 m W (±10%) load.

3. Time to settle to within 1% of Vout.

7. Cross regulation percentages are for the following conditions:

4. Transition time > 10 µs

5. Output voltage for dual output models is measured at half load.

+Po = 30% and –Po = 70%

+Po = 70% and –Po = 30%

+Po = 10% and –Po = 50%

+Po = 50% and –Po = 10%

B2-12

MOR SERIES

120 WATT

DC/DC CONVERTERS

PIN DESCRIPTIONS AND FUNCTIONS

TRIM

Trim

3

R_T

Both single and dual output

models include a trim function.

Output voltage can be trimmed

from 60% up to 110% of nominal

V out . When trimming up, do not

exceed the maximum output

power. When trimming down, do

not exceed the maximum output

current.

TRIM UP

7

Positive Input

10

MOR

Single

Output

Positive Sense

PIN OUT

Single Output

Dual Output

9

8

Sense Return

Output Common

TRIM

DOWN

1

2

Positive Input

Input Common

Trim

Positive Input

Input Common

Case

V

o

Trim Down: α =

, 0.6 ≤ α ≤ 1.0

V

o nominal

50 • α – 30

1 – α

3

R

T

(kΩ) =

4

Inhibit 1(INH1)

Sync Out

Inhibit 1(INH1)

Sync Out

Example:

V

= 5.0, V = 4.5,

o nominal o

α = 0.9,

R = 150 kΩ

T

5

Trim

R_T

10

TRIM UP

7

8

FIGURE 3:TRIM – SINGLE

6

Sync In

Positive Input

MOR

Dual

7

Positive Output

Output Common

Output

TRIM DOWN

8

Output Common Output Common

9

On dual models the positive

output is regulated and the nega-

tive output is transformer coupled

(cross-regulated) to the positive

output. When trimming the duals,

both output voltages will be

adjusted equally.

Negative Output

9

Sense Return

Positive Sense

Share

Negative Output

Trim

10

11

12

V

o

Trim Up: α =

, 1.0 ≤ α ≤ 1.1

V

o nominal

Share

V

o

(

(kΩ) =

– 1

)

• 20

2.5

Inhibit 2 (INH2)

R

T

– 50

(α -1)

Example:

V

= 5.0,

R = 390 kΩ

T

V

o

= 5.25,

o nominal

α = 1.05,

POSITIVE INPUT AND INPUT COMMON

FIGURE 4:TRIM – DUAL

Steady state voltage range is 16 to 40 VDC. Transient range is 40

to 50 V for a maximum of 120 msec. Low voltage lockout prevents

the units from operating below approximately 15.5 VDC input

voltage to keep system current levels smooth, especially during

initialization or re-start operations. All models include a soft-start

function to prevent large current draw and minimize overshoot.

INHIBIT 1 AND 2

Two inhibit terminals disable switching, resulting in no output and

very low quiescent input current. The two inhibit pins allow access

to an inhibit function on either side of the isolation barrier to help

maintain isolation.

CASE AND EXTERNAL INPUT FILTERS

Internal 500 V capacitors are connected between the case and

input common and between the case and output common. See

Figure 1.

An open collector is

Positive

required for inter-

Input

facing with both of

200 Ω

the inhibit pins.

Applying an open-

collector TTL logic

low to either inhibit

pin will inhibit the

converter. Applying

an open collector

TTL logic high or

leaving the pins

open will enable the

20 k

Interpoint’s FME filters are recommended to meet CE03 require-

ments for reflected input line current. When using an external

input filter it is important that the case of the filter and the case of

the converter be connected through as low as an impedance as

possible. Direct connection of the baseplates to chassis ground is

the best connection. If connected by a single trace, the trace

should be as wide as it is long.

10 k

12 V

Inhibit 1

V_CC

Input

Common

MOR Input Side

FIGURE 5: INHIBIT – INPUT SIDE

converter. Inhibit 1 is referenced to Input Common, while Inhibit 2

is referenced to Sense Return on the output side.

1, 2, 3

10, 11, 12

1

Positive Input

Positive Output

The

open

circuit

MOR

Single or Dual

Output

V_S

FME28-461

EMI Filter

voltage for Inhibit 1 is

13 V and for Inhibit 2 it

is 8 V. Float the inhibit

pin(s) if not used. The

required logic low

~

28V

Voltage

E/A

Current

Limit

10 k

4, 5, 6

Input Common

7, 8, 9

Case*

2

Input Common

Output Common

200 Ω

voltage level is 0.2

maximum.

V

Feedback

Inhibit 2

Chassis Ground

FIGURE 2: EXTERNAL FILTER CONNECTION

Sense

Return

MOR Output Side

FIGURE 6: INHIBIT – OUTPUT SIDE

B2-13

MOR SERIES

120 WATT

DC/DC CONVERTERS

SYNC IN AND SYNC OUT

The MOR converters

can be synchronized to

the system clock by

applying a TTL compat-

ible sync signal to the

7

1

Positive Output

Positive Sense

Positive Input

10

V_CC

~

6

5

2

Sync In

28V

11

9

Share

Sync Out

10 k

1 k

5V

Sense Return

Output common

~

8

Input Common

330 pF

Sync In

Sync In pin. Sync Out

can be used to synchro-

nize other components

to the MOR converter’s

switching frequency.

1.8 k

7

1

6

Positive Output

Positive Sense

Positive Input

Sync In

Input

Common

10

+

FIGURE 7: SYNC IN

11

9

5

2

Share

Sense Return

Output common

Sync Out

Load

–

8

Input Common

The frequency range for external

synchronization is 525 to 625 kHz.

The requirements for an external

signal are 15% to 50% duty cycle,

0 ≤ L ≤ 0.8 V and 4.5 ≤ H ≤ 9 V.

Both Sync In and Sync Out are

referenced to input common. Sync

In should be grounded to input

common if not used.

V_CC

~

7

1

6

Positive Output

Positive Sense

Positive Input

Sync In

10

200 Ω

Sync Out

11

9

8

Share

5

2

Sync Out

Input

Common

Sense Return

Input Common Output common

FIGURE 8: SYNC OUT

FIGURE 10: PARALLELING

POSITIVE OUTPUT, NEGATIVE OUTPUT

AND OUTPUT COMMON

POSITIVE SENSE, SENSE RETURN

A special remote sensing feature maintains the desired output

voltage at the load. When this feature is not used, connect the

sense lines to their respective output terminals. Remote sensing is

available on single output models only. See Figure 12. Do not

exceed 110% of Vout and maximum output power.

Output current is limited to 125% of maximum specified current

under short circuit or load fault conditions.

Single output models operate from no load to full load. Dual output

models with balanced loads operate from no load to full load. For

dual models with unbalanced loads, at least 10% of the total output

power must be drawn

SHARE (PARALLELING)

from the positive output

By using the Share pin, up to five single or dual converters may be

paralleled for a total output power of over 500 watts (90% Pout /

converter, max.). The converters will share within 10% of each

other at 25 to 90% rated power. MOR converters feature true n+1

redundancy for reliability in critical applications. See Figure 9 for

the proper connections.

7

1

Positive Output

Inhibit 2

Positive Input

at all times, however, the

negative output does not

require a minimum load.

See note 7, cross regula-

tion, under the Electrical

Characteristics Tables.

Dual outputs may be

“stacked” to double the

output voltage.

+

–

MOR

Dual Output

Output Common

8

9

Load

2

Input Common

Negative Output

FIGURE 11: “STACKED” OUTPUT

Share

10 k

260 k

Sense

Return

TYPICAL CONNECTIONS

7

FIGURE 9: SHARE

1

Positive Output

Positive Sense

Positive Input

+

10

MOR

Single

Output

6

Sync In

28V

Load

12

9

4

Inhibit 2

All Positive Outputs and Positive Senses should be connected to

a common point. All Negative Outputs and Sense Returns should

be connected to a common point. The Share pin is referenced to

Sense Return. Leave the share pin floating (unconnected) if not

used.

Inhbit 1

Sense Return

8

2

Input Common

–

+

Output Common

7

1

6

Positive Output

Inhibit 2

Positive Input

Sync In

12

Load

MOR

Dual

28V

8

Output Common

0

4

2

Inhbit 1

Output

Input Common

9

–

Negative Output

FIGURE 12: CONNECTIONS

B2-14

MOR SERIES

120 WATT

DC/DC CONVERTERS

1

Single Output

Positive Input

Input Common

Trim

Dual Output

PIN OUT

MODEL NUMBERING KEY

MOR 28 05

S

Y / 883

Positive Input

Base Model

2

Input Common

Case

Input Voltage

3

Output Voltage

(R = decimal point, 3R3 = 3.3 Vout)

4

Inhibit 1 (INH1)

Sync Out

Inhibit 1 (INH1)

Sync Out

Number of Outputs

(S = single, D = dual)

5

6

Sync In

Case/Lead Option

(Standard case – U2 – has no designator

in this position)

7

Positive Output

8

Output Common Output Common

Screening

9

Sense Return

Positive Sense

Share

Negative Output

Trim

(Standard screening has no designator in this position.)

10

11

12

SMD NUMBERS

Share

STANDARD MICROCIRCUIT

MOR SERIES

SIMILAR PART

Inhibit 2 (INH2)

DRAWING (SMD)

5962-9954401HXC

5962-9954801HXC

5962-9954501HXC

5962-9954601HXC

5962-9954901HXC

5962-9955001HXC

IN PROCESS

Angled corner and cover marking indicate pin one for cases

U2 and V. Cover marking indicates pin one for cases W, Y, and Z.

MOR283R3S/883

MOR2805S/883

MOR286R3S/883

MOR289R5S/883

MOR2812S/883

MOR2815S/883

MOR283R3D/883

MOR2805D/883

MOR286R3D/883

MOR289R5D/883

MOR2812D/883

MOR2815D/883

TOP VIEW

MOR

1

2

3

4

5

6

12

11

10

9

(Pin side, marked side)

Outline shown is case U2, pin out is the same for all

cases. Also available: flanged – leads bent down (case

V); tabbed – leads bent up (case W), short leads (case

Y), and leads bent down (case Z). See Section B8,

cases U2, V, W, Y, and Z for dimensions.

IN PROCESS

8

For exact specifications for an SMD product, refer to the SMD drawing.

Call your Interpoint representative for status on the MOR SMD releases.

See Section A3, SMDs, for more information and for SMD case options.

7

FIGURE 13: PIN OUT TOP VIEW

Typical Performance Curves: 25°C Tc , 28 VDC Vin, 100% load, 20 MHz BW, free run, unless otherwise specified.

90

16V

80

40V

16V

40V

28V

70

60

50

60

50

60

50

10

100

6.6

66

50

Output Power (Watts)

33

Output Power (Watts)

10

100

50

Output Power (Watts)

MOR283R3S Efficiency

MOR2805S Efficiency

MOR286R3S Efficiency

FIGURE 14

FIGURE 15

FIGURE 16

90

16V

40V

28V

40V

80

70

80

70

28V

70

60

50

60

50

60

50

10.5

105

52.5

Output Power (Watts)

12

120

11

110

60

Output Power (Watts)

55

Output Power (Watts)

MOR289R5S Efficiency

MOR2815S Efficiency

MOR2812S Efficiency

FIGURE 17

FIGURE 18

FIGURE 19

B2-15

MOR SERIES

120 WATT

DC/DC CONVERTERS

Typical Performance Curves: 25°C Tc , 28 VDC Vin, 100% load, 20 MHz BW, free run, unless otherwise specified.

90

80

90

80

90

80

16V

40V

28V

40V

28V

70

60

50

60

50

60

50

10

100

50

Output Power (Watts)

6.6

66

10

100

33

Output Power (Watts)

50

Output Power (Watts)

MOR286R3D Efficiency

MOR283R3D Efficiency

MOR2805D Efficiency

FIGURE 20

FIGURE 21

FIGURE 22

90

80

90

80

16V

40V

28V

40V

80

28V

70

60

50

60

50

60

50

10.5

105

52.5

12

120

11

110

60

Output Power (Watts)

55

Output Power (Watts)

MOR289R5D Efficiency

MOR2815D Efficiency

MOR2812D Efficiency

FIGURE 24

FIGURE 25

FIGURE 23

0

20

0

20

0

20

40

Negative Output

Positive Output

40

60

80

100

10

0.1

1

100

10

0.1

1

100

10

1

Frequency (kHz)

0.1

100

Frequency (kHz)

MOR2815S Audio Rejection

MOR2805S Audio Rejection

MOR2815D Audio Rejection

FIGURE 26

FIGURE 27

FIGURE 28

1 µs/div

25 µs/div

0 V

1 µs/div

500 ns/div

Representative of all models

MOR2812D Sync Out

FIGURE 29

80% Load

MOR2805S Output Ripple (Vout)

MOR2805S Input Ripple Current (Iin)

FIGURE 30

FIGURE 31

B2-16

MOR SERIES

120 WATT

DC/DC CONVERTERS

Typical Performance Curves: 25°C Tc , 28 VDC Vin, 100% load, 20 MHz BW, free run, unless otherwise specified.

100 -50%

Step Load

Vin

Vout

50 - 100%

Step Load

Vin

2.5 ms/div

100 µs/div

1 ms/div

18 to 40 V, 40 to 18 V

MOR2805S Step Line Response

FIGURE 33

18 to 40 V, 40 to 18 V

MOR2805S Turn On Response

FIGURE 34

MOR2805S Step Load Response

FIGURE 32

Iin

Vout

5 ms/div

1 µs/div

10 µs/div

With and without 470 µF cap. load

MOR2805S Inhibit Release Inrush Current

FIGURE 35

MOR2815S Output Ripple (Vout)

MOR2815S Input Ripple (Iin)

FIGURE 36

FIGURE 37

Vin

Vout

100 -50%

Step Load

Vin

Vout

50 - 100%

Step Load

Vout

Vin

100 µs/div

50 µs/div

18 to 40 V, 40 to 18 V, 50% load

MOR2815S Step Line Response

FIGURE 39

All combinations of line and load

MOR2815S Turn On Response

MOR2815S Step Load Response

FIGURE 38

FIGURE 40

+Vout

100 - 50%

Step Load

1 µs/div

+Vout

25 µs/div

–Vout

50% Load

–Vout

50 µs/div

1 µs/div

80% load each output

MOR2805D Output Ripple (±Vout)

MOR2805D Input Ripple (Iin)

MOR2805D Step Load Response

FIGURE 41

FIGURE 42

FIGURE 43

B2-17

MOR SERIES

120 WATT

DC/DC CONVERTERS

Typical Performance Curves: 25°C Tc , 28 VDC Vin, 100% load, 20 MHz BW, free run, unless otherwise specified.

Vin

+Vout

–Vout

50 - 100%

Load

+Vout

–Vout

+Vout

–Vout

50% Load

25 µs/div

50 µs/div

25 µs/div

40 to 18 V, 80% load each output

MOR2805D Step Line Response

FIGURE 46

18 to 40 V, 80% load each output

MOR2805D Step Load Response

MOR2805D Step Line Response

FIGURE 45

FIGURE 44

Vin

+Vout

1 µs/div

+Vout

25 µs/div

–Vout

2.5 ms/div

1 µs/div

80% load each output

MOR2812D Output Ripple (±Vout)

MOR2805D Turn On Response

MOR2812D Input Ripple (Iin)

FIGURE 48

FIGURE 47

FIGURE 49

100 - 50%

Step Load

+Vout

–Vout

+Vout

–Vout

50 - 100%

Step Load

Vin

50% Load

Vin

50% Load

+Vout

100 µs/div

18 to 40 V, 40 to 18 V

MOR2812D Step Load Response

MOR2812D Step Line Response

MOR2812D Step Load Response

FIGURE 51

FIGURE 50

FIGURE 52

Vin

Iin

+Vout

Vout

–Vout

5 ms/div

2.5 ms/div

MOR2812D Inhibit Release Inrush Current

MOR2812D Turn On Response

FIGURE 53

FIGURE 54

20420-001-DTS Rev A

DQ# 1025

All technical information is believed to be accurate, but no responsibility is

assumed for errors or omissions. Interpoint reserves the right to make changes in

products or specifications without notice. MOR Series is a trademark of Interpoint.

B2-18

CASE U

CASES

Angled corner indicates pin one

CASE U

TOP VIEW

(PIN SIDE)

1.505 max (38.23)

See Figures 55 and 56 for dimensions

3.005 (76.33) max.

Note: Pins are shown for Case U1.

Materials

Header Cold Rolled Steel/Nickel/Gold

Cover Kovar/Nickel

Pins

#52 alloy/Gold

compression glass seal

Case dimensions in inches (mm)

Tolerance ±0.005 (0.13) for three decimal places

±0.01 (0.2) for two decimal places

unless otherwise specified

CAUTION

Heat from reflow or wave soldering may damage

the device. Solder pins individually with heat

application not exceeding 300°C for 10 seconds

per pin.

FIGURE 54: CASE U MAXIMUM DIMENSIONS

B8-36

CASE U

CASES

PIN-SIDE VIEW CASE U2*

(Flanged case, short leads)

MOR Series and FME EMI Filters: Screening – Standard, ES, or 883

Also available in V, W, Y, and Z cases (Figures 57 - 60)

Seam Seal

Pin Length

0.30 ±0.05

(7.6 ±1.3)

Angled corner

indicates pin one.

0.128 dia

(3.25).

0.040 dia

(1.02)

1.380 (35.05)

1.250 (31.75)

1

2

3

4

5

6

12

11

10

9

1.050 (26.67)

0.850 (21.59)

0.650 (16.51)

0.450 (11.43)

8

0.250 (6.35)

0.120 (3.05)

0.000

7

*No designator is required in the case option position, see Section A5, Ordering Information.

FIGURE 56: CASE U2

B8-38

CASE V

CASES

PIN-SIDE VIEW CASE V*

Flanged case, down leaded)

MOR Series and FME EMI Filters: Screening – Standard, ES, or 883

Also available in U2, W, Y, and Z cases (Figures 56 and 58 - 60)

*Requires case option designator added to model number: MOR2805SV

See Section A5, Ordering Information.

Maximum dimensions: 3.005 x 1.505 (76.33 x 38.23 mm)

Angled corner

indicates pin one.

3.45 (87.6) Reference

(lead center to lead center)

0.128 dia (3.25)

0.040 dia

(1.02)

1.380 (35.05)

1.250 (31.75)

12

11

10

9

8

7

1

2

3

4

5

6

1.050 (26.67)

0.850 (21.59)

0.650 (16.51)

0.450 (11.43)

0.250 (6.35)

0.120 (3.05)

0.000

Materials

Header Cold Rolled Steel/Nickel/Gold

Cover Kovar/Nickel

Pins

#52 alloy/Gold

compression glass seal

Case dimensions in inches (mm)

Tolerance ±0.005 (0.13) for three decimal places

±0.01 (0.2) for two decimal places

unless otherwise specified

CAUTION

Heat from reflow or wave soldering may damage

the device. Solder pins individually with heat

application not exceeding 300°C for 10 seconds

per pin.

FIGURE 57: CASE V

B8-39

CASE W

CASES

PIN-SIDE VIEW CASE W*

(Tabbed case, up-leaded)

MOR Series and FME EMI Filters: Screening – Standard, ES, or 883

Also available in U2, V, Y, and Z cases (Figures 56, 57, 59 and 60)

*Requires case option designator added to model number: MOR2805SW

See Section A5, Ordering Information.

0.140 dia

0.250 (6.35) Typ.

(3.56)

0.250 (6.35)

Typ.

1.750 (44.45)

1.625

(41.28)

0.040 dia

(1.02)

1.375

1

2

3

4

5

6

12

11

10

9

(34.93)

1.175

(29.85

0.975

(24.77)

2.000

(50.80)

0.775

(19.69)

0.575

(14.61)

8

0.375

(9.53)

7

0.125

(3.18)

0.000

Materials

Header Cold Rolled Steel/Nickel/Gold

Cover Kovar/Nickel

Lead Detail

0.84 ±0.05

(21.3 ±1.3)

Pins

#52 alloy/Gold

compression glass seal

0.400 (10.16) max.

0.220 (5.59)

0.000

Case dimensions in inches (mm)

Tolerance ±0.005 (0.13) for three decimal places

±0.01 (0.2) for two decimal places

unless otherwise specified

0.150 (3.81)

CAUTION

Heat from reflow or wave soldering may damage

the device. Solder pins individually with heat

application not exceeding 300°C for 10 seconds

per pin.

2.80 (71.1) Reference

(lead center to lead center)

FIGURE 58: CASE W

B8-40

CASE Y

CASES

PIN-SIDE VIEW CASE Y*

(Tabbed case, straight leads)

MOR Series and FME EMI Filters: Screening – Standard, ES, or 883

Also available in U2, V, W, and Z casee (Figures 56, 57, 58 and 60)

0.140 dia

Bathtub

0.250 (6.35) Typ.

(3.56)

Seam Seal

0.250 (6.35)

Typ.

1.750 (44.45)

1.625

(41.28)

0.040 dia

(1.02)

1.375

1

2

3

4

5

6

12

11

10

9

(34.93)

1.175

(29.85

0.975

(24.77)

2.000

(50.80)

0.775

(19.69)

0.575

(14.61)

8

0.375

(9.53)

7

0.125

(3.18)

0.000

*Requires case option designator added to model number: MOR2805SY

See Section A5, Ordering Information.

Lead Detail

Materials

Header Cold Rolled Steel/Nickel/Gold

0.400 (10.16) max.

0.220 (5.59)

0.000

Cover Kovar/Nickel

Pins

#52 alloy/Gold

compression glass seal

0.30 ±0.05

(7.6 ±1.3)

Case dimensions in inches (mm)

Tolerance ±0.005 (0.13) for three decimal places

±0.01 (0.2) for two decimal places

unless otherwise specified

3.10 (78.7) Reference

CAUTION

Heat from reflow or wave soldering may damage

the device. Solder pins individually with heat

application not exceeding 300°C for 10 seconds

per pin.

FIGURE 59: CASE Y

B8-41

CASE Z

CASES

PIN-SIDE VIEW CASE Z*

(Tabbed case, down-leaded)

MOR Series and FME EMI Filters: Screening – Standard, ES, or 883

Also available in U2, V, Y, and W cases (Figures 56, 57, 58 and 59)

*Requires case option designator added to model number: MOR2805SZ

See Section A5, Ordering Information.

0.140 dia

0.250 (6.35) Typ.

(3.56)

0.250 (6.35)

Typ.

1.750 (44.45)

1.625

(41.28)

0.040 dia

(1.02)

1.375

1

2

3

4

5

6

12

11

10

9

(34.93)

1.175

(29.85

0.975

(24.77)

2.000

(50.80)

0.775

(19.69)

0.575

(14.61)

8

0.375

(9.53)

7

0.125

(3.18)

0.000

Lead Detail

0.150 (3.81)

Materials

Header Cold Rolled Steel/Nickel/Gold

Cover Kovar/Nickel

0.400 (10.16) max.

Pins

#52 alloy/Gold

compression glass seal

0.220 (5.59)

0.000

Case dimensions in inches (mm)

Tolerance ±0.005 (0.13) for three decimal places

±0.01 (0.2) for two decimal places

unless otherwise specified

0.36 ±0.05

(9.1±0.13)

CAUTION

Heat from reflow or wave soldering may damage

the device. Solder pins individually with heat

application not exceeding 300°C for 10 seconds

per pin.

2.80 (71.1) Reference

(lead center to lead center)

FIGURE 60: CASE Z

B8-42

QA SCREENING

125°C PRODUCTS

TEST (125°C Products)

STANDARD

/ES

/883 (Class H)*

PRE-CAP INSPECTION

Method 2017, 2032

yes

TEMPERATURE CYCLE (10 times)

Method 1010, Cond. C, -65°C to 150°C

Method 1010, Cond. B, -55°C to 125°C

no

yes

no

CONSTANT ACCELERATION

Method 2001, 3000 g

Method 2001, 500 g

no

yes

no

BURN-IN

Method 1015, 160 hours at 125°C

96 hours at 125°C case (typical)

no

yes

no

FINAL ELECTRICAL TEST MIL-PRF-38534, Group A

Subgroups 1 through 6: -55°C, +25°C, +125°C

Subgroups 1 and 4: +25°C case

no

yes

no

yes

no

HERMETICITY TESTING

Fine Leak, Method 1014, Cond. A

Gross Leak, Method 1014, Cond. C

Gross Leak, Dip (1 x 10 )

no

yes

no

yes

no

-3

FINAL VISUAL INSPECTION

Method 2009

yes

Test methods are referenced to MIL-STD-883 as determined by MIL-PRF-38534.

*883 products are built with element evaluated components and are 100% tested and guaranteed over

the full military temperature range of –55°C to +125°C.

Applies to the following products

MOR Series

MFLHP Series

MFL Series

MHP Series

MTR Series

MQO Series**

MHD Series

MHV Series

MHF+ Series

MHF Series**

MGA Series

MSA Series

MGH Series

MCH Series

FM-704A EMI Filter

FMD**/FME EMI Filter

FMC EMI Filter

FMH EMI Filter

FMGA EMI Filter

FMSA EMI Filter

HUM Modules**

LCM Modules**

LIM Modules

**MFLHP Series, MQO Series, MHF Series, FMD EMI Filters, Hum Modules, and LCM Modules do not offer

‘883” screening.

C2-10


型号：	MOR285ZDY/883
厂家：	Crane Aerospace & Electronics.
描述：	Analog Circuit
文件：	总17页 (文件大小：302K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MOR285ZDY/883 [CRANE]

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