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Military power supplies isolated dc to dc converter 30W Output 12V XD30-12DB12-PEM

Military power supplies isolated dc to dc converter 30W Output 12V XD30-12DB12-PEM

  • Military power supplies isolated dc to dc converter 30W Output 12V XD30-12DB12-PEM
Military power supplies isolated dc to dc converter 30W Output 12V XD30-12DB12-PEM
Product Details:
Place of Origin: China
Brand Name: Enargy
Model Number: XD30-12DB12-PEM
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: Negotiation
Delivery Time: 1-8 Weeks
Payment Terms: Negotiation
Supply Ability: 1000Pcs/week
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Detailed Product Description
High Light:

military dc-dc converter

,

dc to dc converter module

DC-DC Converters 50W Output 12V XD30-12db12-PEM

 

Features:

Wide input range: 9‐18 V

Output power: 50W

High conversion efficiency: 87%

Line regulation to: ±1%

Load regulation to: ±1%

Input under‐voltage lock‐out

Output over‐current protection

Hiccup mode short circuit protection

Output over‐voltage protection

Enable (On/Off) Control

Isolation Voltage(Input to output): 1500V

 

Product Overview

These DC-DC converter modules use advanced powerprocessing, control and packaging technologies to provide the performance, flexibility, reliability and cost effectivenessof a mature power component. High frequency Active Clampswitching provides high power density with low noise andhigh efficiency.

 

1. Electric Characteristics

1.1 Absolute Maximum Ratings

Parameter Min Typ Max Units Notes
Input Voltage     22 Vdc Continuous, non-operating
    20 Vdc Continuous, operating
    22 Vdc Impulse voltage,<100ms,operating
Isolation voltage     2000 Vdc Input to output
Operating Temperature -55   100 In view of PCB Temperature
Storage Temperature -65   115  
Enable to -Vin Voltage -2   10 Vdc  

 

1.2 Input Characteristics

Parameter Min Typ Max Units Notes
Input Voltage Range 9 12 18 Vdc  
Input Under-Voltage Lockout   8.5 8.9 Vdc Recovery point
7.5 8.0   Vdc Protect point
Maximum Input Current     7 A Vin min,output full load
Efficiency   86   % Rated input;rated load
Dissipation,Standby     6 W Small load

 

1.3 Output Characteristics

Parameter Min Typ Max Units Notes
Output Voltage Set point +11.88 +12.00 +12.12 Vdc +Vout Rated input voltage,Small load
-11.60 -12.00 -12.40 Vdc -Vout
Output Voltage Range +11.76 +12.00 +12.24 Vdc +Vout  
-11.50 -12.00 -12.50 Vdc -Vout  
Output Current Range 0.2   2.1 A +Vout  
0.2   2.1 A -Vout  
Voltage Regulation     ±1 % +Vout  
    ±4 % -Vout  
Load Regulation     ±1 % +Vout  
    ±4 % -Vout  
Output over-current protection   2.8   A +Vout 90% of the rated output voltage
  2.8   A -Vout
Output Short Circui Current 0   5 A +Vout  
0   5 A -Vout  
RMS   15   mV +Vout Nominal input; full load; 20MHz,bandwidth
  15   mV -Vout
peak-to-peak   50   mV +Vout
  50   mV -Vout
Capacitive load from themachine     1800 μF +Vout  
    1800 μF -Vout  
               

 

1.4 Dynamic Response Characteristics

Parameter Min Typ Max Units Notes
Change in Output Current     300 mV +Vout Load change50%~75%~50% Iout max,di/dt= 0.1A/μS
    300 mV -Vout
    300 mV +Vout Load change50%~75%~50% Iout max,di/dt= 0.5A/μS
    300 mV -Vout
Dynamic recovery time     300 uS    
Turn-on Time   5   mS   Starting from vin to vout rise to 90%
Turn-off overshoot     5 %    

 

1.5 Functional Characteristics

Parameter Min Typ Max Units Notes
Switching Frequency 180 200 230 KHz  
Enable Current     1 mA  
Enable (ON/OFF) 1   15 Vdc ON-control, Logic high or floating
-0.5   0.3 Vdc OFF-control, Logic low
Over-Voltage Protection 110   130 % Load
  110     %  
Short-Circuit Protection     65 Hiccup mode,since the recovery

 

1.6 Isolation Characteristics

Parameter Min Typ Max Units Notes
Isolation Voltage 1500     Vdc Input to Output
1500     Vdc In to base
500     Vdc Out to base
Isolation Resistance 10    

At 500Vdc to test it when atmospheric

pressure and R.H. is 90%

Isolation Capacitance   1000   pF  

 

2. General Characteristics

Parameter Min Typ Max Units Notes
Weight   68   Oz (g)  
MTBF ( calculated ) 1     MHrs

TR-NWT-000332; 80% load,300LFM,

40℃ Ta

 

3. Environmental Characteristics

Parameter Min Typ Max Units Notes
Operating Temperature -55   100 Extended, base PCB temperature
Storage Temperature -65   115 Ambient
Temperature Coefficient     ±0.02 %/℃  
Humidity 20   95 %R.H.  

 

 

4.Standards Compliance

Parameter Notes
UL/cUL60950  
EN60950  
GB4943  
Needle Flame Test (IEC 695-2-2)  
IEC 61000-4-2  

 

 

5. WORK WAVE

 

Military power supplies isolated dc to dc converter 30W Output 12V XD30-12DB12-PEM 0Military power supplies isolated dc to dc converter 30W Output 12V XD30-12DB12-PEM 1

Figure 1: Efficiency at nominal output voltage vs.
load current for minimum, nominal, and maximum
input voltage at 25°C.

Figure 2: Efficiency at nominal output voltage and
60% rated power vs. airflow rate for ambient air
temperatures of 25°C.

 

Military power supplies isolated dc to dc converter 30W Output 12V XD30-12DB12-PEM 2Military power supplies isolated dc to dc converter 30W Output 12V XD30-12DB12-PEM 3

Figure 3: Maximum output power derating curves
vs.ambient air temperature for airflow rates of 0
LFM through 400 LFM with air flowing from pin 1
to pin 3 (nominal input voltage).

Figure 4: Output voltage ripple at nominal input
voltage and rated load current (20 mV/div). Load
capacitance: 0.1μF ceramic capacitor and 10μF
tantalum capacitor. Bandwidth: 20 MHz.

 

Military power supplies isolated dc to dc converter 30W Output 12V XD30-12DB12-PEM 4Military power supplies isolated dc to dc converter 30W Output 12V XD30-12DB12-PEM 5

Figure 5: Thermal plot of converter at full
load current(50W) with 25°C air flowing at the
rate of 200 LFM. Air is flowing across the
converter from pin 3 to pin 1(nominal input
voltage).

Figure 6: Thermal plot of converter at full
load current(50W) with 25°C air flowing at the
rate of 200 LFM. Air is flowing across the
converter from input to output (nominal input
voltage).

 

Military power supplies isolated dc to dc converter 30W Output 12V XD30-12DB12-PEM 6Military power supplies isolated dc to dc converter 30W Output 12V XD30-12DB12-PEM 7

Figure 7: Turn-on transient at full load (resistive
load) (10ms/div).Input voltage pre-applied.
Ch1: Vout (10V/div). Ch 2: ON/OFF Input (1V/div)
Ch3:ON/OFF Input (1V/div).

Figure 8: Shut-down fall time at full load (10 ms/div).
Ch1:Vout1(10V/div);Ch2:Vout2(10V/div);
Ch3:ON/OFF Input (1V/div).

 

Military power supplies isolated dc to dc converter 30W Output 12V XD30-12DB12-PEM 8Military power supplies isolated dc to dc converter 30W Output 12V XD30-12DB12-PEM 9

Figure 9: Output voltage response to step-change
in load current (50%-75%-50% of Iout(max); dI/dt
= 0.5A/μs). Load cap: 10μF, 100mΩ ESR tantalum
capacitor and 0.1μF ceramic capacitor. Ch 1:
Vout1(200mV/div).

Figure 10: Output voltage response to step-change
in load current (50%-75%-50% of Iout(max): dI/dt
= 0.5A/μs). Load cap: 10μF, 30 mΩ ESR tantalum
capacitor and 0.1μF ceramic cap.
Ch 2: Vout2(200mV/div).

 

6.Physical Information
6.1Mechanical Outline

 

Military power supplies isolated dc to dc converter 30W Output 12V XD30-12DB12-PEM 10

 

Notes:
1. All pins are (1.02mm) dia.
2.Tolerances: x.x ±0.5mm, x.xx ±0.25mm

 

 

6.2 Pin Designations

Pin No. Name Function
1 Enable TTL input to turn converter on and off, referenced to Vin(-), with internal pull up.
2 Vin(-) Negative input voltage
3 Vin(+) Positive input voltage
4 Vout(+) Positive output voltage
5 Com Ground
6 Vout(-) Negative output voltage

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