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High efficiency Telecom Power Supply 150W 28Volt / 5.36A Output CMD150-48S28

High efficiency Telecom Power Supply 150W 28Volt / 5.36A Output CMD150-48S28

Good Quality High efficiency Telecom Power Supply 150W  28Volt / 5.36A  Output CMD150-48S28 Sales

Large Image :  High efficiency Telecom Power Supply 150W 28Volt / 5.36A Output CMD150-48S28

Enargy Power (Shenzhen) Co.,Ltd.

Verified Supplier

China

Business type: Manufacturer

Telephone : 1-925-4153331

2303 Camino Ramon Ste 130. San Ramon,CA 94583 ( US Office )

Product Details:

Place of Origin: China
Brand Name: Enargy
Model Number: CMD150-48S28

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: Negotiation
Delivery Time: 1-8 Weeks
Payment Terms: Negotiation
Supply Ability: 15000Pcs/week
Detailed Product Description

Input  36-72V  Telecom  Power Supply  150W Output  28V/5.36A CMD150-48S28

 

 

Key Features

Output power: 150W

Wide input range: 36-72VDC

High conversion efficiency: Up to 91%

Line regulation to ±1%

Load regulation to ±1%

Fixed operating frequency

Isolation Voltage :1,500V

Enable (On/Off) Control

Output over-load protection

Hiccup mode short circuit protection

Over-temperature protection

Input under-voltage lock-out

Output voltage trim: ±8% Vout

 

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 switching provides high power density with low noise and high efficiency.

 

Electric Characteristics

Electrical characteristics apply over the full operating range of input voltage, output load and base plate temperature, unless otherwise specified. All temperatures refer to the operating temperature at the center of the base plate.

 

Absolute maximum ratings

Parameter

Min

Typ

Max

Units

Notes

Input Voltage

 

 

78

Vdc

Continuous, non-operating

 

 

72

Vdc

Continuous, operating

 

 

75

Vdc

Operating transient protection,<100mS

Isolation voltage

 

 

1500

Vdc

Input to output

Operating Temperature

-40

 

100

 

Storage Temperature

-55

 

115

 

Enable to –Vin Voltage

-0.5

 

10

Vdc

 

 

Input Characteristics

Parameter

Min

Typ

Max

Units

Notes

 input voltage range

36

48

72

Vdc

Continuous

Under-Voltage Lockout

 

35

35.8

Vdc

Turn - On threshold

32

34.5

 

Vdc

Turn - Off threshold

Maximum Input Current

 

 

5.1

A

Full load, Min. input

Efficiency

 

91

 

%

 

Dissipation

 

6

 

W

No load

Recommend External Input Capacitance

100

 

 

uF

Typical ESR 0.1-0.2Ω

 

Output Characteristics

Parameter

Min

Typ

Max

Units

Notes

Output Voltage Set point

27.72

28.00

28.28

Vdc

Nominal input; No load;25℃

Output Voltage Range

27.58

 

28.42

Vdc

 

Output Current Range

0

 

5.36

A

Subject to thermal derating;

Line Regulation

 

±0.5

±1

%

Low line to high line; full load

Load Regulation

 

±0.5

±1

%

No load to full load; nominal input

Temperature Regulation

 

 

±0.02

% / °C

Over operating temperature range

Current limit

5.63

6.43

6.95

A

Output voltage 95% of nominal

Ripple (RMS)

 

150

 

mV

Nominal input; full load; 20 MHz bandwidth;

Noise(Peak-to-Peak)

 

200

 

mV

Maximum Output Cap.

220

 

2,000

μF

Nominal input; full load

Output Voltage Trim

 

 

±8

%

Nominal input; full load; 25°C

 

Dynamic Response Characteristics

Parameter

Min

Typ

Max

Units

Notes

Change in Output Current

(di/dt= 0.1A/us)

 

850

 

mV

50% to 75% to 50% Iout max;

Change in Output Current

(di/dt= 2.5A/us)

 

1000

 

mV

50% to 75% to 50% Iout max;

Settling Time

 

300

 

uS

To within 1% Vout nom.

Turn-on Time

 

150

 

mS

Full load; Vout=90% nom.

Output voltage overshoot

 

 

5

%

 

 

Functional Characteristics

Parameter

Min

Typ

Max

Units

Notes

Switching Frequency

220

260

290

KHz

Regulation stage and Isolation stage

Output Voltage Trim

 

 

8

%

Trim Up, Trim Pin to (-) Vout.

 

 

8

%

Trim Down, Trim Pin to (+) Vout.

Enable Voltage

Enable Source Current

 

 

10

Vdc

Enable pin floating

 

 

0.5

mA

 

Enable (On - Off Control)  Positive Logic

3.5

 

10

Vdc

On–Control, Logic high or floating

-0.5

 

0.5

Vdc

Off–Control, Logic low

Over-Load Protection

105

120

130

%

Current–Mode, Pulse by Pulse Current Limit Threshold,(%Rated Load)

Short – Circuit Protection

 

 

65

Type: Hiccup Mode,  Auto Recovery, Short–Circuit Resistance

Over–Temperature Protection

 

105

 

Type: Auto-Recovery, PCB Temperature

 

90

 

Hysteresis

 

Isolation Characteristics

Parameter

Min

Typ

Max

Units

Notes

Isolation Voltage

 

 

1,500

Vdc

Input to Output

 

 

1500

Vdc

Input to Base

 

 

500

Vdc

Output to Base

Isolation Resistance

100

 

 

At 500VDC to test it when atmospheric pressure and R.H. is 90%

Isolation Capacitance

 

1000

 

pF

 

 

General Characteristics

Parameter

Min

Typ

Max

Units

Notes

Weight

 

2.52(72)

 

Oz (g)

Open Frame

MTBF ( calculated )

1

 

 

MHrs

TR-NWT-000332; 80% load,300LFM, 40℃ Ta

 

Environmental Characteristics

Parameter

Min

Typ

Max

Units

Notes

Operating Temperature

-40

 

+100

Extended, base PCB temperature

Storage Temperature

-55

 

+115

Ambient

Temperature Coefficient

 

 

±0.02

%/℃

 

Humidity

20

 

95

%R.H.

Relative Humidity, Non - Condensing

 

Standards Compliance

Parameter

Notes

MIL-STD-704

 

MIL-STD-1399

 

MIL-STD-810

 

EN60950

 

GB4943

 

UL60950

 

IEC 61000-4-2

 

 

Qualification Specification

Parameter

Notes

Vibration

10-55Hz sweep, 1 min./sweep, 120 sweeps for 3 axis

Mechanical Shock

100g min, 2 drops in x and y axis, 1 drop in z axis

Cold(in operation)

IEC60068-2-1  Ad

Damp heat

IEC60068-2-67  Cy

Temperature Cycling

-40°C to 100°C, ramp 15°C/min., 500 cycles

Power/Thermal Cycling

Vin = min to max, full load, 100 cycles

Design Marginality

Tmin-10°C to Tmax+10°C, 5°C steps, Vin = min to max, 0-105% load

Life Test

95% rated Vin and load, units at derating point, 1000 hours

Solderability

IEC60068-2-20

 

Mechanical Outline

High efficiency Telecom Power Supply 150W  28Volt / 5.36A  Output CMD150-48S28

 

Pin Designations 

Pin No.

Name

Function

1

Vin(+)

Positive input voltage 

2

Vin(-)

Negative input voltage

3

PG

Ground

4

Vout(-)

Negative output voltage

5

Vout(+)

Positive output voltage

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