產品目錄

聯係方式

西安香蕉视频破解版電子技術有限公司
聯係人:張雷
手機:15388696106,13891838710
傳真:029-84532713
地址:陝西省西安市灃東新城西鹹路501號啟航時代廣場C座1405
郵編:710086
郵箱:zhl@yuutee.cn
首頁 > 產品展示 > GAIA高可靠性電源模塊 > DC/DC電源模塊 > MGDD-20-R-FMGDD-20-R-C MGDD-20-R-E 法國GAIA電源

產品中心

MGDD-20-R-C MGDD-20-R-E 法國GAIA電源

  • 型   號:MGDD-20-R-F
  • 價   格:

•Ultra wide input range MIL-STD-1275D/E

•Nominal power up to 20 W

•Nominal dual output voltage from 5V to 48V

•High efficiency over the entire range (typ. 89%)

•Soft start

•Galvanic iso

分享到:

12:1 Ultra Wide Input

Dual Outputs

Metallic Case - 1 500 VDC Isolation


 

 

 

 

 

 

  • Ultra wide input range MIL-STD-1275D/E

 

  • Nominal power up to 20 W

 

  • Nominal dual output voltage from 5V to 48V

 

  • High efficiency over the entire range (typ. 89%)

 

  • Soft start

 

  • Galvanic isolation 1.500 VDC according to EN 60950

 

  • Integrated LC input filter

 

  • Permanent short circuit protection

 

  • External synchronisation

 

  • External trim adjustment : -20/+10%

 

  • No optocoupler for high reliability

 

  • RoHS process

 

 

 

 

 

 

 

 

 

 

 

 

 

1-General

 

The MGDD-20 ultra wide input series designates a full family of DC/DC power modules with a per-manent ultra wide input voltage range of 12-160 volts designed for use in distributed power architecture where variable input voltage for mul-tiple battery and transient are prevalsent making them ideal particularly for avionics and military applications.

 

Also the MGDD-20 is compliant with the stringent requirements of MIL-STD-1275E standard that requires systems to sustain any 2 Joules injected spike that may occurs in less than 1ms, while the previous revision MIL-STD-1275D imposed only 15 milliJoules injected spikes.

 

Thanks to its 160 V maximum input voltage, the MGDD-20 series allows designer to sustain the MIL-STD-1275E spike with the simplest additional protection device : a 100V or higher TVS.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The serie includes dual output voltage choices

 

 

individually isolated of 2 x 5 volts , 2 x 12 volts, 2

 

 

x 15 volts and 2 x 24 volts with easy configurability.

 

 

All the modules are designed with LC network

 

 

filters to minimize reflected input current ripple.

 

 

The  modules  include  a  soft-start,  an  input

 

 

undervoltage lock-out, a permanent short circuit

 

 

protection and an output overvoltage limitation

4

 

to ensure efficient module protections. The soft-

 

 

 

start allows current limitation and eliminates

 

 

inrush current during start-up. The short circuit

 

 

protection  compley  protects  the  modules

 

 

against short-circuits of any duration by a shut-

 

 

down and restores to normal when the overload

 

 

is removed.

 

 

The modules are potted with a bi-component ther-

 

 

mal conductive compound to ensure optimum

 

 

power dissipation under harsh environmental con-

 

 

ditions.

 

 


 

 

 

2-Product Selection

 

Single output model

: MGDD - 20 -

input

 

 

 

 

output

 

/

option

 

 

Input Voltage Range

 

 

 

 

 

Output

 

 

 

 

 

 

 

 

 

 

 

 

 

Permanent

Transient

 

C

:

2 x 5 VDC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

:

2 x 12 VDC

R   :   12-160 VDC

10,7 VDC / 1  s

 

F

:

2 x 15 VDC

 

 

 

 

 

 

 

 

I

:

2 x 24 VDC

 

 

 

 

Options :

 

/T : option for -55°C start up operating temperature /S : option for screening and serialization

 

REDEFINING THE SOURCE OF POWER


 

© Gaia Converter FC015.069.02/15 Revision A                                        For locationss, phones, , see back cover


 

Hi-Rel

MGDD-20 Series

Grade

 

 

2- Product Selection (continued)


 

 

 

 

Input range

 

Output

 

Current per Output

 

 

12-160

VDC

 

2 x 5 VDC

 

2 A

 

12-160

VDC

 

2 x 12 VDC

 

0,825

A

12-160

VDC

 

2 x 15 VDC

 

0,65 A

12-160

VDC

 

2 x 24 VDC

 

0,425

A

 

 

 

 

 

 

 

 

 

 

 

Reference

 

MGDD-20-R-C MGDD-20-R-E MGDD-20-R-F MGDD-20-R-I

 

 

 

 

Options

 

/T, /S /T, /S /T, /S /T, /S


 

 

 

 

Using various parallel or series connections of outputs, and the 80/110% trim capability, allows to cover almost

 

the complete range of output voltages from 4V to 52V as shown in the table below.


 

 

 

Reference

 

MGDD-20-R-C MGDD-20-R-E MGDD-20-R-F MGDD-20-R-I

 

 

 

 

Parallel Connection

 

Series Connection

 

4 - 5,5 VDC

 

8 - 11 VDC

9,6 - 13,2 VDC

 

19,2

- 26,4

VDC

12 - 16,5 VDC

 

24 - 33 VDC

19,2 - 26,4 VDC

 

38,4

- 52,8

VDC

 

 

 

 

 


 

 

 

 

 

4

 

 

 

 

 

 

 

Converter Selection Chart

 

M G D D  - 20 -     R -      C      /

 

 

Number of Outputs :

 

D : double outputs

 

 

Input voltage range :

 

R : 12-160 VDC

 

 

 

Output voltage :

 

See table page 1

 

Option :

 

/T : -55°C start up operation /S : screening & serialization (consult application note «screening grades»)


 

 

© Gaia Converter  FC15-069.02/15 Revision A

 

 

2

 

For locationss, phones, , see back cover


 

Hi-Rel

MGDD-20 Series

Grade

 

 

3- Electrical Specifications

 

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

Parameter

Conditions

Limit or

Units

Dual Output

 

typical

MGDD-20 - R

 

 

 

 

 

 

 

 

 

 

 

Input

 

 

 

 

 

Nominal input voltage

Full temperature range

Nominal

VDC

28

 

 

 

 

 

 

 

Permanent input

Full temperature range

Min. - Max.

VDC

12-160

 

voltage range (Ui)

Full load

 

 

 

 

 

 

 

 

 

 

 

Transient input voltage

Full load

Minimum

VDC/s

10,7 / 1

 

 

 

 

 

 

 

Undervoltage lock-out

Turn-on voltage

Maximum

VDC

11,8

 

(UVLO)

Turn-off voltage

Maximum

VDC

10,5

 

 

 

 

 

 

 

 

Ui nominal within 3 ms

 

 

 

 

Start up time

Nominal output

Maximum

ms

30

 

 

Full load : resistive

 

 

 

 

 

 

 

 

 

 

Reflected ripple current

Ui nominal, full load at

Maximum

% Inom.

TBD

 

switching freq. BW = 20MHz

 

 

 

 

 

 

 

 

 

 

 

 

No load input power

Ui nominal

Maximum

W

1

 

No load

 

 

 

 

 

 

 

 

 

 

 

 

Standby input power

Ui nominal

Maximum

W

1

 

 

 

 

 

 

 

Output

 

 

 

 

 

 

Full temperature range

Nominal

VDC

2 x  5

 

 

Nominal

VDC

2 x 12

 

Output voltage

Ui min. to max.

 

Nominal

VDC

2 x 15

 

 

75% load

 

 

Nominal

VDC

2 x 24

 

 

 

 

 

 

 

 

 

 

Set Point accuracy

Ambient temperature : +25°c

Maximum

%

+/- 2

 

Ui nominal, 75% load

 

 

 

 

 

 

 

 

 

 

 

 

Total output power  with

Full temperature range

Maximum

W

20

 

both outputs

Ui min. to max.

 

 

 

 

 

 

 

 

 

 

 

Output current per output

 

 

 

 

 

5V output

Full temperature range

Nominal

A

2,0

 

12V output

Full load

Nominal

A

0,825

 

15V output

Ui min. to max.

Nominal

A

0,65

 

24V output

 

Nominal

A

0,425

 

 

 

 

 

 

 

Unbalanced output

Minimum load on V01

Typical

W

2

 

for Vo2 proper operation

 

 

 

 

 

 

 

 

 

 

 

 

Ripple output voltage **

 

 

 

 

 

5V output

Ui nominal

Maximum

mVpp

100

 

12V output

Full load

Maximum

mVpp

240

 

15V output

BW = 20MHz

Maximum

mVpp

300

 

24V output

 

Maximum

mVpp

520

 

 

 

 

 

 

 

Output regulation *

Ui min. to max.

Maximum

%

+/- 1,5

 

(Line + load + thermal)

0% to full load

 

 

 

 

 

 

 

 

 

 

 

 

Ui min. to max.

 

 

 

 

Cross load output regulation

V01 at nominal load

Maximum

%

+/-2

 

 

V02 from 25% to full load

 

 

 

 

 

 

 

 

 

 

Output voltage trim

As a function of output voltage

Minimum

%

80

 

Maximum

%

110

 

 

 

 

 

 

 

 

 

 

Maximum admissible

 

 

 

 

 

capacitive load

Ui nominal

 

 

 

 

5V output

Maximum

µF

2 200

 

Full load

 

12V output

Maximum

µF

820

 

Per output

 

15V output

Maximum

µF

680

 

 

 

24V output

 

Maximum

µF

470

 

 

 

 

 

 

 

Efficiency

Ui nominal

Typical

%

up to 89

 

留言框

  • 產品:

  • 留言內容:

  • 您的單位:

  • 您的姓名:

  • 聯係電話:

  • 常用郵箱:

  • 詳細地址:

  • 省份:

  • 驗證碼:

    請輸入計算結果(填寫阿拉伯數字),如:三加四=7
網站首頁 公司簡介 產品中心 招聘中心 技術支持 企業動態 聯係香蕉视频免费无限次数版 管理登陸
西安香蕉视频免费污下载污電子技術有限公司(www.juditbakes.com)推薦:MGDD-20-R-C MGDD-20-R-E 法國GAIA電源MGDD-20-R-F
地址:陝西省西安市灃東新城西鹹路501號啟航時代廣場C座1405
GoogleSitemap ICP備案號:陝ICP備17016801號-2 技術支持:化工儀器網