MGDSI-10-I-F datasheet, PDF - EEWORLD Datasheet

Industrial DC/DC CONVERTER

MGDI-10 Standard Input : 10W POWER

Industrial

Grade

2:1 Standard Input

Single & Bi Outputs

Metallic case - 1.500 VDC Isolation

• Low profile : 0,33 “ ( 8.5mm)

• Nominal power of 10 W without derating

• Wide temperature range : -40°C/+95°C case

• High efficiency up to 83 %

• Soft start

• Galvanic isolation 1.500 VDC

• Integrated LC EMI filter

• Permanent short circuit protection

• No optocoupler for high reliability

1-General

The MGDI-10 series is a full family of DC/DC

power modules designed for use in distributed

power architecture and are particularly suitable

for mobile or ground fixed applications in

transportation, industry and télécommunication

areas. These modules use a high frequency fixed

switching technic at 500 KHz providing excellent

reliability, low noise characteristics, high power

density and a low profile package. Standard

models are available with nominal input volta-

ges as 5, 12, or 24 volts in range of 4,5-5,5,

9-18 or 18-36 volts. The series include single

and bi output voltage choices of 3,3, 5, 12, 15,

+/-5, +/-12 or +/-15 volts.

No external heatsink is required for the MGDI-

10 series to supply 10W output power over the

case temperature range of -40°C up to 95°C.

The MGDI-10 series is designed in conformity

with safety standards EN60950 and UL1950.

All the modules are designed with LC network

filters to minimize reflected input current ripple

and output voltage ripple according to EN55022

and FCC Part 15J standard.

The modules include a soft-start, and a perma-

nent short circuit protection to ensure efficient

module protection. The soft-start allows current

limitation and eliminates inrush current during

start-up. The short circuit protection completely

protects the modules against short-circuits of

any duration by a shut-down and restores to

normal when the overload is removed.

The design has been carried out with surface

mount components and is manufactured in a

fully automated process to guarantee high

quality. Each module is tested and burned in

with a GAIA converter automated test equipment.

5

2-Product Selection

Single output model

Bi output model

: MGDSI-10-

: MGDBI-10-

Input Voltage Range

Permanent

C : 4,5-5,5 VDC

F : 9-18 VDC

I : 18-36 VDC

Output

B : 3.3 VDC

C : 5 VDC or +/-5VDC

E : 12 VDC or +/-12VDC

F : 15 VDC or +/-15VDC

REDEFINING THE SOURCE OF POWER

©

Gaia Converter FC97-006.08/05 Revision J

For locations, phone, fax, E-Mail see back cover

MGDI-10 Standard Input Series

2- Product Selection (continued)

Input range

Output

Current

Reference

Industrial

Grade

Options

4.5-5.5

9-18

18-36

VDC

3,3 VDC

5 VDC

12 VDC

15 VDC

+/- 5 VDC

+/- 12 VDC

+/- 15 VDC

3,3 VDC

5 VDC

12 VDC

15 VDC

+/- 5 VDC

+/- 12 VDC

+/- 15 VDC

3,3 VDC

5 VDC

12 VDC

15 VDC

+/- 5 VDC

+/- 12 VDC

+/- 15 VDC

2A

0,80 A

0,65 A

+/- 1 A

+/- 0,40 A

+/- 0,33 A

2A

0.80 A

0.65 A

+/- 1 A

+/- 0.40 A

+/- 0.33 A

2A

0.80 A

0.65 A

+/- 1 A

+/- 0.40 A

+/- 0.33 A

MGDSI-10-C-B

MGDSI-10-C-C

MGDSI-10-C-E

MGDSI-10-C-F

MGDBI-10-C-C

MGDBI-10-C-E

MGDBI-10-C-F

MGDSI-10-F-B

MGDSI-10-F-C

MGDSI-10-F-E

MGDSI-10-F-F

MGDBI-10-F-C

MGDBI-10-F-E

MGDBI-10-F-F

MGDSI-10-I-B

MGDSI-10-I-C

MGDSI-10-I-E

MGDSI-10-I-F

MGDBI-10-I-C

MGDBI-10-I-E

MGDBI-10-I-F

/

VDC

Converter Selection Chart

5

M G D S I - 10 - F - C

Number of Outputs :

S : single output

B : bi output

Input voltage range :

C : 4.5-5.5 VDC

F : 9-18 VDC

I : 18-36VDC

Output voltage :

See table page 1

©

Gaia Converter FC97-006.08/05 Revision J

2

For locations, phone, fax, E-Mail see back cover

MGDI-10 Standard Input Series

3- Electrical Specifications

Data are valid at +25°C, unless otherwise specified.

Parameter

Input

Nominal input voltage

Permanent input

voltage range (Ui)

Start up time

Conditions

Full temperature range

Ui nominal

Nominal output

Full load : resistive

Ui nominal, full load at

switching freq. BW = 20MHz

Decoupling capacitor 10µF

Ui nominal

Short-circuit

Ui nominal

No load

Full temperature range

Ui min. to max.

75% load

Ambient temperature : +25°c

Ui nominal, 75% load

Full temperature range

Ui min. to max.

Full temperature range

Ui min. to max.

Limit or

typical

Nominal

Min. - Max.

Maximum

Units

VDC

ms

Industrial

Grade

Single Output MGDSI- 10

10 - C

5

4,5- 5,5

30

10 - F

15

9- 18

30

10 - I

24

18- 36

30

Reflected ripple current

Input current in short

circuit mode (Average)

No load input current

Output

Output voltage *

Maximum

Nominal

Maximum

Typical

mApp

mA

VDC

%

W

mA

mVpp

%

50

3,3

5

12

15

+/- 2

10

2.000

800

650

50

100

150

+/- 1

+/- 2,5

77

50

30

3,3

5

12

15

+/- 2

10

2.000

800

650

50

100

150

+/- 1

+/- 2,5

82

30

3,3

5

12

15

+/- 2

10

2.000

800

650

50

100

150

+/- 1

+/- 2,5

83

Set Point accuracy

Output power

Output current

3,3V output

5V output

12V output

15V output

Ripple output voltage **

3,3V and 5V output

12V output

15V output

Line regulation

Load regulation

Efficiency

Maximum admissible

Capacity load

3,3V and 5V output

12V and 15V output

5

Ui nominal

Full load

BW = 20MHz

Ui min. to max.

Full load

Ui nominal

25% to full load

Ui nominal

Full load

Ui nominal

Full load

Per output

Maximum

µF

1.000

330

1.000

330

1.000

330

Note * : For proper operation the MGDI-10 module requires to install a 22µF chemical or tantalum capacitance accross output terminals.

Note ** : The ripple output voltage is the periodic AC component imposed on the output voltage, an aperiodic and random component (noise) has also to be considered.

This noise can be reduced by adding an external capacitance (typically 10nF/rated voltage depending on isolation requirement) connected between the pin Gin and

the pin Gout of the converter. This capacitance should be layed-out as close as possible from the converter.

©

Gaia Converter FC97-006.08/05 Revision J

3

For locations, phone, fax, E-Mail see back cover

MGDI-10 Standard Input Series

3- Electrical Specifications (continued)

Data are valid at +25°C, unless otherwise specified.

Parameter

Input

Nominal input voltage

Permanent input

voltage range (Ui)

Start up time

Conditions

Full temperature range

Ui nominal

Nominal output

Full load : resistive

Ui nominal, full load at

switching freq. BW = 20MHz

Decoupling capacitor 10µF

Ui nominal

Short-circuit

Ui nominal

No load

Full temperature range

Ui min. to max.

75% load

Ambient temperature : +25°c

Ui nominal, 75% load

Full temperature range

Ui min. to max.

Full temperature range

Ui min. to max.

Limit or

typical

Nominal

Min. - Max.

Maximum

Units

VDC

ms

Industrial

Grade

Bi Output MGDBI- 10

10 - C

5

4,5- 5,5

30

10 - F

15

9- 18

30

10 - I

24

18- 36

30

Reflected ripple current

Input current in short

circuit mode (Average)

No load input current

Output

Output voltage *

Set Point accuracy

Output power

Output current

+/- 5V output

+/- 12V output

+/- 15V output

Ripple output voltage **

5V output

12V output

15V output

Line regulation

Load regulation

Cross load output

regulation

Efficiency

Maximum admissible

Capacity load

3,3V and 5V output

12V and 15V output

Maximum

Nominal

Maximum

Typical

mApp

mA

VDC

%

W

mA

mVpp

%

50

+/- 5

+/- 12

+/- 15

+/- 2

+/- 5

+/- 1.000

+/- 400

+/- 330

50

100

150

+/- 1

+/- 2,5

+/- 0,5

77

50

30

+/- 5

+/- 12

+/- 15

+/- 2

+/- 5

+/- 1.000

+/- 400

+/- 330

50

100

150

+/- 1

+/- 2,5

+/- 0,5

82

30

+/- 5

+/- 12

+/- 15

+/- 2

+/- 5

+/- 1.000

+/- 400

+/- 330

50

100

150

+/- 1

+/- 2,5

+/- 0,5

83

5

Ui nominal

Full load

BW = 20MHz

Ui min. to max.

Full load

Ui nominal

25% to full load

Ui nominal

+ Vout nominal load

- Vout from 25% to full load

Ui nominal

Full load

Ui nominal

Full load

Per output

Maximum

µF

470

100

470

100

470

100

Note * : For proper operation the MGDI-10 module requires to install a 22µF chemical or tantalum capacitance accross output terminals.

Note ** : The ripple output voltage is the periodic AC component imposed on the output voltage, an aperiodic and random component (noise) has also to be considered.

This noise can be reduced by adding an external capacitance (typically 10nF/rated voltage depending on isolation requirement) connected between the pin Gin and

the pin Gout of the converter. This capacitance should be layed-out as close as possible from the converter.

©

Gaia Converter FC97-006.08/05 Revision J

4

For locations, phone, fax, E-Mail see back cover

MGDI-10 Standard Input Series

4- Functional Characteristics

Characteristics

Electric strength test voltage

Isolation resistance

Short circuit protection

Switching frequency

Conditions

Input to output

500 VDC

Short circuit

No load to full load

Limit or typical

Minimum

Auto restart

Nominal

Industrial

Grade

Performances

1.500 VDC / 1 min

100 Mohm

Permanent

480 KHz

5- Thermal Characteristics

Characteristics

Operating ambient temperature range

at full load

Operating case temperature range

at full load

Storage temperature range

Conditions

Ambient temperature *

Case temperature

Non functionning

Limit or typical

Minimum

Maximum

Minimum

Maximum

Minimum

Maximum

Performances

- 40°C

+ 71°C

- 40°C

+ 95°C

- 40°C

+ 105°C

* T

Note * : The upper temperature range depends on configuration, the user must assure a max. case temperature of + 95°C (See Application Notes : Ambient versus case temperature).

6- Reliability Characteristics

Characteristics

Mean Time Between Failure (MTBF)

According to MIL-HDBK-217F

Conditions

Ground fixed (Gf)

Temperature

Case at 40°C

Case at 70°C

Performances

950.000 Hrs

380.000 Hrs

7- Environmental Qualifications

Characteristics

Humidity

Temperature

cycling

Vibration

(Sinusoidal)

Shock

(Half sinus)

Bump

(Half sinus)

Electrical

discharge

susceptibility

Electrical field

susceptibility

Electrical fast

transient

susceptibility

Conditions

Damp heat

Temperature

Number of cycles

Temperature change

Transfert time / Steady state time

Number of cycles

Frequency

Amplitude /acceleration

Number of shocks

Peak acceleration

Duration

Number of bumps

Duration

Peak acceleration

Air discharge level 4 kV

Contact discharge level 2kV

Air discharge level 8 kV

Contact discharge level 4 kV

Antenna at 1 m

Wave form : AM modulated 80 %, 1KHz

Test : 26 MHz to 1 GHz

Level 1 : 0.5 kV

Level 3 : 2 kV

Severity

93 % H.R 56 Days

40°C

200

-40°C / +71°C

40 min. / 20 min.

10 cycles in each axis

10 to 60 Hz/ 60 to 2000 Hz

0.7 mm/10 g

3 shocks in each axis

100 g

6 ms

2000 Bumps in each axis

6 ms

25 g

sanction A

sanction B

Value 10 V/m

sanction A

sanction B

Test procedure

IEC 68-2-3

IEC 68-2-14

5

IEC 68-2-6

IEC 68-2-27

IEC 68-2-29

EN55082-2 with :

EN61000-4-2

IEC 801-2

EN55082-2 with :

EN61000-4-3

IEC801-3

EN55082-2 with :

EN61000-4-4

IEC801-4

5

©

Gaia Converter FC97-006.08/05 Revision J

For locations, phone, fax, E-Mail see back cover

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