30W industrial dc dc power supply converter module 12Volt / 2.5A Output XX30-48S12-PEC

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

-40

100

℃

Baseplate temperature

Storage Temperature

-55

115

℃

Parameter

Min

Typ

Max

Units

Notes

 input voltage range

36

48

72

Vdc

Under-Voltage Lockout

35.0

35.5

Vdc

Turn - On threshold,half load

30.5

31.5

Vdc

Turn - Off threshold,half load

Maximum Input Current

1.1

A

Full load, Min. input

Efficiency

90

%

Nominal input; full load

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

Temperature Regulation

±0.02

% / °C

Over operating temperature range

Current limit

2.75

A

Output voltage 90% of nominal

Short circuit current

5

A

Ripple (RMS)

30

mV

Nominal input; full load; 20 MHz bandwidth

Noise(Peak-to-Peak)

120

mV

Maximum Output Cap.

3000

μF

Full load

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 delay Time

50

mS

Full load; Vin to Vout=90% nom

Output voltage overshoot

5

%

Parameter

Min

Typ

Max

Units

Notes

Switching Frequency

180

200

230

KHz

Output Voltage Trim

10

%

Trim Up, Trim Pin to (+) Vout.

8

%

Trim Down, Trim Pin to Com,

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-Power Protection

110

115

130

%

Short – Circuit Protection

65

mΩ

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

Parameter

Min

Typ

Max

Units

Notes

Isolation Voltage

1,500

Vdc

Input to Output,1mA

1500

Vdc

Input to Baseplate,1mA

500

Vdc

Output to Baseplate,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

℃

Baseplate temperature

Storage Temperature

-55

+115

℃

Ambient

Temperature Coefficient

±0.02

%/℃

Humidity

20

95

%R.H.

Relative Humidity, Non - Condensing

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.