AC-DC / Dual Output Step Down Module AC 85V-265V to DC 5V/24V Overcurrent Protection | Электронные компоненты и

AC-DC / Dual Output Step Down Module AC 85V-265V to DC 5V/24V Overcurrent Protection | Электронные компоненты и

1. Features:

1>. It is convenient to install the product, and the pre-positioned pin (T type pin) is used directly on the mainboard.

2>. Universal input voltage: 85-264V AC or 110-370V DC.

3>. High efficiency, high power density, high output voltage.

4>. Input and output high isolation.

5>. DC output main/secondary road high isolation, pressure man 1 KV.

6>. Overcurrent protection, short circuit protection and temperature protection.

7>. Output the built-in capacitive filter (no filter inductance), and can be used without external filter circuit.

2. Input characteristic:

No.

Input

Value

1

AC input(VAC)

85-264

2

DC input(VDC)

110-370

3

Frequency range(Hz)

47-63

4

Input current(A)

0.05/115VAC  0.25/230VAC

5

Surge current(A)

Cold start:10A/230VAC

6

Workpiece ratio(TYP.)

78

7

Stand-by consumption(mA)

≤200mW/230V AC

3. Output characteristic:

Input voltage(VDC)

5V/24V

Input voltage precision

Main circuit：±1%, Side circuit: ±10%

Rated current(ADC)

0.5A/0.1A

Rated power (W)

5W

Ripple and noise(mvp-p>

Rated input voltage， 20MHz band width

 Main circuit≤50mV

 Side circuit≤300mV

Line Regulation

Full load

±1%

Load Regulation

10-100% load

±3%

Start/up time

Full load

2000ms, 30ms/115VAC

1000ms, 30ms/230VAC

Maintain (ms)

Full load

16ms/115 VAC ;50ms/230VAC

Overload protection

Rated input voltage

115%-150% of rated output power

Protection mode: hiccup mode, the abnormal condition of abnormal load can be automatically returned.

Short-circuit protection

Rated input voltage

Long - term short circuit, self - recovery

Over-current protection

>1.1 time Io

Start delay time(ms)

Vin:230 VAC

500ms

Power-off protection time(ms)

20ms

Input voltage(VDC)

5V/12V

Input voltage precision

Main circuit：±1%, Side circuit: ±5%

Rated current(ADC)

V01:0.24V; V02:0.15V

Rated power (W)

3W

Ripple and noise(mvp-p>

Rated input voltage, 20MHz band width

 ≤50mV

Line Regulation

Full load

±1%

Load Regulation

10-100% load

±3%

Start/up time

Full load

2000ms, 30ms/115VAC

1000ms, 30ms/230VAC

Maintain (ms)

Full load

16ms/115 VAC; 50ms/230VAC

Overload protection

Rated input voltage

115%-150% of rated output power

Protection mode: hiccup mode, the abnormal condition of abnormal load can be automatically returned.

Short-circuit protection

Rated input voltage

Long - term short circuit, self - recovery

Over-current protection

>1.5 time Io

Start delay time(ms)

Vin:230 VAC

500ms

Power-off protection time(ms)

20ms

3. General characteristic:

Working temperature(℃)

/

-25 to 75

Working humidity(RH)

/

20 to 90%, non-condensing

Temperature drift coefficient

/

±0.02%/℃

Storage temperature and humidity

-40 to 85 Celsius 10-95%RH

Switching frequency(KHz)

5-65(Frequency conversion control chip)

Insulation voltage（VAC）

Input to output
Test 60s, ≤5 mA

3KV≤5mA 60S

Insulation  resistance (M Ohm)

Input to output500VDC

100

Leakage current（mA)

500VDC

Input to output  ≤ImA/RMS Value

MTBF

@25 Celsius

＞215000H

Safety class

/

Suitable for： CLASS B

Beam vibration

/

10—500Hz 2G 10Minutes/cycle. X, Y, Z 60minutesrespectively

electromagnetic compatibility

/

Suitable for：EN55022(C1SPR22）Class B EN61000-3-2,-3

Remark

1. Except for special instructions, the parameters of this specification are measured at 230VAC, rated load and 25c ambient temperature.
2. Ripple and noise measurement method: use a 12 "twisted pair, and the terminal shall be connected in parallel with the capacitance of 0.1uf and 10uF, and shall be measured at 20MHz bandwidth.
3. Accuracy: including the rounding error, linear adjustment rate and load adjustment rate.
4. The power supply shall be regarded as part of the internal components of the system, which shall be confirmed by electromagnetic compatibility with the terminal equipment.
5. The output should be reduced under low input voltage.