High efficiency industrial power converter 30W Output 12V / 2.5A XD30-24S12-PECW

Parameter

Min

Typ

Max

Units

Notes

Input Voltage

40

Vdc

Continuous, non-operating

38

Vdc

Continuous, operating

40

Vdc

Operating transient protection,<100mS

Isolation voltage

2000

Vdc

Input to output

Operating Temperature

-40

100

℃

Base plate temperature,

Storage Temperature

-55

115

℃

Ambient

Parameter

Min

Typ

Max

Units

Notes

Input voltage range

9

24

36

Vdc

Start voltage range

10

24

36

Vdc

Under-Voltage Lockout

8.5

8.9

Vdc

Turn - On threshold, half load

7.5

8.0

Vdc

Turn - Off threshold, half load

Maximum Input Current

4.2

A

Full load, Min. input

Efficiency

88

%

Recommend External Input Capacitance

100

uF

Typical ESR 0.1-0.2Ω

Parameter

Min

Typ

Max

Units

Notes

Output Voltage Set point

11.88

12.00

12.12

Vdc

Nominal input; half load

Output Voltage Range

11.76

12.00

12.24

Vdc

Output Current Range

0

2.5

A

Line Regulation

±0.02

±1

%

Low line to high line; full load

Load Regulation

±0.02

±1

%

No load to full load; nominal input

Current limit

2.7

A

Output voltage 90% of nominal

Short circuit current

6

A

Ripple (RMS)

15

mV

20 MHz bandwidth. output with 10uF electrolytic capacitor and 0.1uF ceramic capacitor at full rated current.

Noise(Peak-to-Peak)

100

mV

Maximum Output Cap.

1800

μF

Parameter

Min

Typ

Max

Units

Notes

Change in Output Current

(di/dt= 0.1A/us)

360

mV

50% to 75% to 50% Iout max

Change in Output Current

(di/dt= 2.5A/us)

360

mV

50% to 75% to 50% Iout max

Settling Time

300

uS

To within 1% Vout nom.

Turn-on Time

50

mS

From Vin=10% to Vout=90% nom.

Output voltage overshoot

5

%

Parameter

Min

Typ

Max

Units

Notes

Switching Frequency

180

200

230

KHz

Regulation stage and Isolation stage

Output Voltage Trim

10

%

Trim Up

8

%

Trim Down

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

65

mΩ

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

Output over- voltage protection

110

150

%

Half load

Parameter

Min

Typ

Max

Units

Notes

Isolation Voltage

1,500

Vdc

Input to Output,1min/1mA

1500

Vdc

Input to Base plate. 1min/1mA

500

Vdc

Output to Base plate. 1min/1mA

Isolation Resistance

100

MΩ

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

Isolation Capacitance

1000

pF

Parameter

Min

Typ

Max

Units

Notes

Operating Temperature

-40

+100

℃

Base plate temperature

Storage Temperature

-55

+115

℃

Ambient

Temperature Coefficient

±0.02

%/℃

Humidity

20

95

%R.H.

Relative Humidity, Non - Condensing

Parameter

Notes

UL/cUL60950

EN60950

GB4943

Needle Flame Test (IEC 695-2-2)

IEC 61000-4-2

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.