Gaoxin Industrial Park,Guangming New Zone,Shenzhen City, Guangdong Province, China
Home ProductsIndustrial Power Supply

Overload protection Industrial Power Supply dc-dc converters Output 12V / 4.2A XD50-48S12-PEM

Overload protection Industrial Power Supply dc-dc converters Output 12V / 4.2A XD50-48S12-PEM

  • Overload protection Industrial Power Supply dc-dc converters Output 12V / 4.2A  XD50-48S12-PEM
Overload protection Industrial Power Supply dc-dc converters Output 12V / 4.2A  XD50-48S12-PEM
Product Details:
Place of Origin: China
Brand Name: Enargy
Model Number: XD50-48S12-PEM
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: Negotiation
Delivery Time: 1-8 Weeks
Payment Terms: Negotiation
Supply Ability: 15000Pcs/week
Contact Now
Detailed Product Description
High Light:

industrial power supplies

,

industrial dc dc converter

Industrial Power Supply 50W Output  12V/4.2A  XD50-48S12-PEM

 

 

Key Features

Output power: 50W

Wide input range: 36-72VDC

High conversion efficiency: Up to 93%

Line regulation to ±1%

Load regulation to ±1%

Fixed operating frequency

Isolation Voltage :1500V

Enable (On/Off) Control

Output over-load protection

Hiccup mode short circuit protection

Input under-voltage lock-out

Output voltage trim: -8%~+10% 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

 

 

75

Vdc

Continuous, operating

 

 

78

Vdc

Operating transient protection,<100mS

Isolation voltage

 

 

2000

Vdc

Input to output

Operating Temperature

-55

 

100

 

Storage Temperature

-65

 

125

 

 

Input Characteristics

Parameter

Min

Typ

Max

Units

Notes

Input voltage range

36

48

72

Vdc

Continuous

Under-Voltage Lockout

 

35.5

35.9

Vdc

Turn - On threshold

32.5

33.5

 

Vdc

Turn - Off threshold

Maximum Input Current

 

 

1.8

A

Full load, Min. input

Efficiency

91

 

 

%

 

Recommend External Input Capacitance

 

 

100

uF

Typical ESR 0.1-0.2Ω

 

Output Characteristics

Parameter

Min

Typ

Max

Units

Notes

Output Voltage Set point

11.8

12.00

12.12

Vdc

Nominal input; No load;25℃

Output Voltage Range

11.76

12.00

12.24

Vdc

 

Output Current Range

0

 

4.2

A

Subject to thermal derating

Line Regulation

 

±0.02

±1

%

Low line to high line; full load

Load Regulation

 

±0.02

±1

%

No load to full load; nominal input

Temperature Regulation

 

 

±0.02

% / °C

Over operating temperature range

Current limit

4.6

 

7.6

A

Output voltage90% of nominal

Ripple (RMS)

 

 

30

mV

Nominal input; full load; 20 MHz bandwidth;

Noise(Peak-to-Peak)

 

 

120

mV

Maximum Output Cap.

220

 

3000

μF

Nominal input; full load

Output Voltage Trim

 

 

+10

%

Nominal input; full load; 25°C

 

 

-8

 

Dynamic Response Characteristics

Parameter

Min

Typ

Max

Units

Notes

Change in Output Current

(di/dt= 0.1A/us)

 

 

480

mV

50% to 75% to 50% Iout max

Change in Output Current

(di/dt= 2.5A/us)

 

 

480

mV

50% to 75% to 50% Iout max

Settling Time

 

 

300

uS

To within 1% Vout nom.

Turn-on Time

 

 

50

mS

Full load; Vout=90% nom

Output voltage overshoot

 

 

5

%

 

 

Functional Characteristics

Parameter

Min

Typ

Max

Units

Notes

Switching Frequency

187

200

230

KHz

Regulation stage and Isolation stage

Trim(Pin6)

See part3.1 Voltage Trim(Pin6)

Output Voltage Trim

 

 

10

%

Trim Up, Trim Pin to (-) Vout.

 

 

8

%

Trim Down, Trim Pin to (+) Vout.

Enable(ON/OFF)Control(Pin1)

See part 3.2

Enable Source Current

 

 

1

mA

 

Enable (On - Off Control)  Positive Logic

1

 

15

Vdc

On–Control, Logic high or floating

-0.5

 

0.3

Vdc

Off–Control, Logic low

Over-Load Protection

110

 

 

%

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

Short – Circuit Protection

 

 

10

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

 

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

 

 

Environmental Characteristics

Parameter

Min

Typ

Max

Units

Notes

Operating Temperature

-55

 

+100

Extended, base PCB temperature

Storage Temperature

-65

 

+125

Ambient

Temperature Coefficient

 

 

±0.02

%/℃

 

Humidity

20

 

95

%R.H.

Relative Humidity, Non - Condensing

 

Mechanical Outline

Overload protection Industrial Power Supply dc-dc converters Output 12V / 4.2A  XD50-48S12-PEM 0

 

Notes:

1. All pins are 0.040” (1.02mm) dia

2. Tolerances: x.xx ±0.02 in. (x.x ±0.5mm)

                       x.xxx ±0.010 in. (x.xx ±0.25mm)

 

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

Negative output voltage

6

Trim

Output voltage trim. Leave TRIM pin open for nominal output voltage.

 

 

 

 

Contact Details
Shenzhen YONP Power Co.,Ltd

Contact Person: Miss. Angel

Tel: 1598940345

Fax: 86-755-3697544

Send your inquiry directly to us (0 / 3000)

Other Products