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Custom Military Power Supply 200W Output 48V 13.2A EH200-24S48-PEC

Custom Military Power Supply 200W Output 48V 13.2A EH200-24S48-PEC

Custom Military Power Supply 200W Output 48V 13.2A EH200-24S48-PEC

Szczegóły Produktu:

Place of Origin: China
Nazwa handlowa: Enargy
Model Number: EH200-24S48-PEC

Zapłata:

Minimum Order Quantity: 1pcs
Cena: Negotiation
Delivery Time: 1-8 Weeks
Payment Terms: Negotiation
Supply Ability: 15000Pcs/week
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Szczegółowy opis produktu

Military Power Supply 200W Output 48V EH200-24S48-PEC

 

 

Key Features

Wide input range: 18-36 V

Output power: 200W

High conversion efficiency: 94%

Line regulation to: ±0.5%

Load regulation to: ±0.5%

Input under-voltage lock-out

Output voltage trim: 8% Vout

Output over-current protection

Hiccup mode short circuit protection

Over-temperature protection

Enable (On/Off) Control

Isolation Voltage:1500Vdc

 

Product Overview

These DC-DC converter modules use advanced power processing, control and packaging technologies to provide the performance, flexibility, reliability and cost effectiveness of a mature power component. High frequency Active Clamp switching provides high power density with low noise and high efficiency.

 

1. Electric Characteristics

1.1 Absolute Maximum Ratings

Parameter

Min

Typ

Max

Units

Notes

Input Voltage

 

 

45

Vdc

Continuous, non-operating

 

 

40

Vdc

Continuous, operating

 

 

45

Vdc

Impulse voltage,<100ms,operating

Isolation Voltage

 

 

2000

Vdc

Input to Output

Operating Temperature

-40

 

100

In view of PCB Temperature

Storage Temperature

-55

 

105

 

Enable to –Vin Voltage

-0.5

 

10

Vdc

 

 

1.2 Input Characteristics

Parameter

Min

Typ

Max

Units

Notes

Input voltage range

18

24

36

Vdc

 

Under-Voltage Lockout

 

17.5

17.9

Vdc

Recovery point

15.5

16.5

 

Vdc

Protect point

Maximum Input Current

 

 

13.2

A

Vin min,output full load

Efficiency

 

93

 

%

Rated input;rated load

Dissipation,standby

 

15

20

W

Minimum load Iout=0.2A

 

1.3 Output Characteristics

Parameter

Min

Typ

Max

Units

Notes

Output Voltage Set point

47.52

48.00

48.48

Vdc

Nominal input; No load

Output Voltage Range

47.52

48.00

48.48

Vdc

Nominal input; load

Output Current Range

0

 

4.16

A

 

Line Regulation

 

 

±0.5

%

 

Load Regulation

 

 

±0.5

%

 

Current Limit

4.3

4.9

5.8

A

Output voltage 95% of nominal

Short Circuit Current

 

 

5

A

 

Ripple (RMS)

 

150

 

mV

Nominal input; full load; 20 MHz

bandwidth.

Noise(Peak-to-Peak)

 

240

 

mV

 

1.4 Dynamic Response Characteristics

Parameter

Min

Typ

Max

Units

Notes

Change In Output Current

 

1

 

V

50% to 75% to 50% Iout max; (di/dt=

0.1A/μs).

 

1.2

 

V

50% to 75% to 50% Iout max; (di/dt=

2.5A/μs).

Dynamic recovery time

 

300

 

μS

 

Turn-on Time

 

50

 

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

187

230

255

KHz

 

Output Trim

 

8

 

% Vout

Trim Up

 

8

 

Trim Down

Enable PIN Current

 

 

0.5

mA

 

Enable (ON/OFF)

2.5

 

10

Vdc

ON-control, Logic high or floating

-0.5

 

0.5

Vdc

OFF-Control, Logic low

Over-Load Protection

110

120

140

%

Current mode,Pulse current(100% rated load)

Over-temperature protection

 

105

 

Protect point

 

90

 

Recovery point

 

 

1.6 Isolation Characteristics

Parameter

Min

Typ

Max

Units

Notes

Isolation Voltage

1500

 

 

Vdc

Input to Output

1500

 

 

Vdc

Input to base

1500

 

 

Vdc

Output to base

Isolation Resistance

100

 

 

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

 

118

 

Oz (g)

 

MTBF

1

 

 

MHrs

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

40℃ Ta

 

3. Environmental Characteristics

Parameter

Min

Typ

Max

Units

Notes

Operating Temperature

-40

 

100

Base PCB temperature

Storage Temperature

-55

 

105

Base PCB temperature

Temperature Coefficient

 

 

±0.02

%/℃

 

Humidity

20

 

95

%R.H.

 

 

4. Standards Compliance

Parameter

Notes

MIL-STD-704

 

MIL-STD-1399

 

MIL-STD-810

 

UL/cUL60950

 

GB4943

 

IEC 61000-4-2

 

 

5. Typical Wave And Curves

Custom Military Power Supply 200W Output 48V 13.2A EH200-24S48-PEC

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

 

Custom Military Power Supply 200W Output 48V 13.2A EH200-24S48-PEC

Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum

input voltage at 25°C.

 

Custom Military Power Supply 200W Output 48V 13.2A EH200-24S48-PEC

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 3 to pin 1 (nominal input voltage).

 

Custom Military Power Supply 200W Output 48V 13.2A EH200-24S48-PEC

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

 

Custom Military Power Supply 200W Output 48V 13.2A EH200-24S48-PEC

Figure 5: Thermal plot of converter at full load current(200W) 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).

 

Custom Military Power Supply 200W Output 48V 13.2A EH200-24S48-PEC

Figure 6: Thermal plot of converter at full load current(200W) with 25°C air flowing at the rate of 200

LFM. Air is flowing across the converter from input to output (nominal input voltage).

 

Custom Military Power Supply 200W Output 48V 13.2A EH200-24S48-PEC

Figure 7: Turn-on transient at full load (resistive load) (200 ms/div).Input voltage pre-applied.

Ch1:Vout (50V/div);Ch2:ON/OFF Input (5V/div))

 

Custom Military Power Supply 200W Output 48V 13.2A EH200-24S48-PEC

Figure 8: Shut-down fall time at full load (200 ms/div). Ch1:Vout (50V/div);Ch2:ON/OFF Input (5V/div)

 

Custom Military Power Supply 200W Output 48V 13.2A EH200-24S48-PEC

Figure 9: Output voltage response to step-change in load current (50%-75%-50% of Iout(max); dI/dt =

0.1A/μs). Load cap: 10μF, 100 mΩ ESR tantalum capacitor and 0.1μF ceramic capacitor. Ch 1: Vout

(1mV/div).

 

Custom Military Power Supply 200W Output 48V 13.2A EH200-24S48-PEC

Figure 10: Output voltage response to step-change in load current (50%-75%-50% of Iout(max): dI/dt = 2.5A/μs). Load cap: 10μF, 100 mΩ ESR tantalum capacitor and 0.1μF ceramic cap. Ch 1: Vout(1mV/div).

 

6. Physical Information

6.1 Mechanical Outline

Custom Military Power Supply 200W Output 48V 13.2A EH200-24S48-PEC

 

Notes:

1. Pins 5, 9 (3.81mm) dia.

2. Other pins (2.00mm) dia.

3. Tolerances: x.x ±0.5mm,x.xx ±0.25mm.

 

6.2 Pin Designations

Pin No.

Name

Function

1

Vin(+)

Positive input voltage

2

Enable

TTL input to turn converter on and off, referenced to Vin(-), with internal pull up.

3

Sync

Sync tip

4

Vin(-)

Negative input voltage

5

Vout(-)

Negative output voltage

6

Sense(-)

Remote compensate(-)

7

Trim

Output voltage trim

8

Sense(+)

Positive output voltage

9

Vout(+)

Positive output voltage

 

 

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Shenzhen YONP Power Co.,Ltd
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