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AC to DC 5V/9V/12V/15V/24V 30W Step Down Mini Power Supply Module Converter Intelligent High Cost Performance

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30WC


Brief Introduction

The 30W ultra-small series module power supply is a small, high-efficiency power supply module designed by Hi-link Electronics for customers. It has the advantages of global input voltage range, low temperature rise, low power consumption, high efficiency, high reliability, and high safety isolation. It has been widely used in industries such as smart home, automation control, communication equipment, and instrumentation.


Product Features

1. Ultra-thin, ultra-small, smallest volume; 

2. Global universal input voltage (90~265Vac) 

3. Low power consumption, green environmental protection, no-load loss<0.2W 4. Low ripple, low noise 

5. High output short circuit and over-current protection and self recovery 

6. High efficiency, high power density 

7. Input and output isolation voltage 3000Vac 

8. 100% full load aging and testing 

9. High reliability, long life design, continuous working time is greater than 100,000 hours; 

10. Meet UL, CE requirements; product design to meet EMC and safety testing requirement; 

11. Using high-quality environmentally friendly waterproof plastic potting, moisture, vibration, water and dust to meet IP65 standards 

12. Economic solutions, cost-effective 

13. Work without external circuit 

14. 1 year quality guarantee period




Enviroment Condition

Project nameQualificationUnitNotes
Working enviroment temperature-40—+85
Storage temperture-40—+80 ℃
Relative humidity5—95%
Heat dissipation modenatural cooling

Atmospheric pressure80—106 KpaKpa
VibrateVibration coefficient 10~500Hz,2G10min./1cycle, 60min.each along X,Y,Z axes
Meet the requirements of secondary road transportation


Input Characteristics

Project nameWorking conditionsUnitNotes
Related input voltage100-240Vac
Input voltage range85-264Vdcor 120-350V dc
Maximum input current≤0.7A
Input inrush current≤50A


Input low start≤50mS
Long-term reliabilityMTBF≥100000H
external fuse recommended2A/250VacVdcSlow blow



Output Characteristics(5V/6000mA)

Project nameTechnical requirementUnitNotes
No load rated output voltage5V±0.1Vdc
Full load rated output voltage5V±0.2Vdc
Short-time maximum output current≥6100mA
Rated output current6000mA
Voltage regulation±0.2%
Load regulation ±0.5%
Input low voltage efficiencyVin=115Vac, output full load ≥85%
Input high voltage efficiencyVin=230Vac, output full load ≥87%
Output ripple and noise (mVp-p)≤100 Pure resistance load, 20MHz bandwidth,Load side 10uF and 0.1uF capacitance testmV
Switching on/off overshoot amplitude
(Rated input voltage, output plus 10% load)≤5%Vo
Output over-current protectionOutput maximum load 110-150%A
Output short circuit protectionDirect short circuit in normal output and automatic return to normal operation after removal of short circuit
No-damage to the whole device


Output Characteristics(9V/3300mA)

Project nameTechnical requirementUnitNotes
No load rated output voltage9V±0.1Vdc
Full load rated output voltage9V±0.2Vdc
Short-time maximum output current≥3400mA
Rated output current3300mA
Voltage regulation±0.3%
Load regulation ±0.5%
Input low voltage efficiencyVin=115Vac, output full load ≥86%
Input high voltage efficiencyVin=230Vac, output full load ≥87%
Output ripple and noise (mVp-p)≤100 Pure resistance load, 20MHz bandwidth,Load side 10uF and 0.1uF capacitance testmV
Switching on/off overshoot amplitude
(Rated input voltage, output plus 10% load)≤5%Vo
Output over-current protectionOutput maximum load 110-150%A
Output short circuit protectionDirect short circuit in normal output and automatic return to normal operation after removal of short circuit
No-damage to the whole device


Output Characteristics(12V/2500mA)

Project nameTechnical requirementUnitNotes
No load rated output voltage12V±0.1Vdc
Full load rated output voltage12V±0.2Vdc
Short-time maximum output current≥2600mA
Rated output current2500mA
Voltage regulation±0.4%
Load regulation ±0.5%
Input low voltage efficiencyVin=115Vac, output full load ≥86%
Input high voltage efficiencyVin=230Vac, output full load ≥87%
Output ripple and noise (mVp-p)≤100 Pure resistance load, 20MHz bandwidth,Load side 10uF and 0.1uF capacitance testmV
Switching on/off overshoot amplitude
(Rated input voltage, output plus 10% load)≤5%Vo
Output over-current protectionOutput maximum load 110-150%A
Output short circuit protectionDirect short circuit in normal output and automatic return to normal operation after removal of short circuit
No-damage to the whole device


Output Characteristics(15V/2000mA)

Project nameTechnical requirementUnitNotes
No load rated output voltage15V±0.1Vdc
Full load rated output voltage15V±0.2Vdc
Short-time maximum output current≥2100mA
Rated output current2000mA
Voltage regulation±0.4%
Load regulation ±0.5%
Input low voltage efficiencyVin=115Vac, output full load ≥86%
Input high voltage efficiencyVin=230Vac, output full load ≥87%
Output ripple and noise (mVp-p)≤100 Pure resistance load, 20MHz bandwidth,Load side 10uF and 0.1uF capacitance testmV
Switching on/off overshoot amplitude
(Rated input voltage, output plus 10% load)≤5%Vo
Output over-current protectionOutput maximum load 110-150%A
Output short circuit protectionDirect short circuit in normal output and automatic return to normal operation after removal of short circuit
No-damage to the whole device


Output Characteristics(24V/1250mA)

Project nameTechnical requirementUnitNotes
No load rated output voltage24V±0.1Vdc
Full load rated output voltage24V±0.2Vdc
Short-time maximum output current≥1350mA
Rated output current1250mA
Voltage regulation±0.4%
Load regulation ±0.5%
Input low voltage efficiencyVin=115Vac, output full load ≥86%
Input high voltage efficiencyVin=230Vac, output full load ≥87%
Output ripple and noise (mVp-p)≤100 Pure resistance load, 20MHz bandwidth,Load side 10uF and 0.1uF capacitance testmV
Switching on/off overshoot amplitude
(Rated input voltage, output plus 10% load)≤5%Vo
Output over-current protectionOutput maximum load 110-150%A
Output short circuit protectionDirect short circuit in normal output and automatic return to normal operation after removal of short circuit
No-damage to the whole device



Typical Application Circuits

image

EMC parameter recommendation


Component No.FunctionRecommended value
FuseProtest the circuit from damage when the module is abnormal2A/250Vac, Slow fuse
VaristorThe cumulative surge is to protect the module from damage10D561K
C1/Safety capacitance Filtering, safety protection(EMC certification) 0.1uF/275Vac
L1/Common-mode inductanceEMI filteringSensible value 10-20mH, current 1-2A

Notes:

* Fuses and varistors are basic parts of protection circuits (required).

* If the certification is required, the safety capacitor and common mode inductance cannot be omitted.


Output filtering

image

For usual requirements of ripple and noise, the peripheral recommendation is only C2; For strict requirements of ripple and noise, the above circuit is recommended. Notes:

(1) C2, C3 use high frequency low resistance electrolytic capacitor, and the total capacity can not exceed the maximum capacitive load indicated in the manual, otherwise the module will not start normally. (2) When the capacitive load is used, the minimum load of 3% must be guaranteed, otherwise the module output will be abnormal.


Component No.FunctionRecommended value
LDM3/Common mode inductanceAdjust the output ripple voltageInductance: 0.47-4.7uH according to the debugging result
LDM4/Common mode inductanceAdjust the output ripple voltageInductance: 0.47-4.7uH according to the debugging result
C2,C3 Electrolytic capacitorRipple voltage filtering68-220uF/50V
C4 Ceramic capacitorsRipple voltage filtering1uF/50V


Dimension and Weight

image


1234
ACACVO-VO+

Dimension error:

  1. Length, width, height and lead pitch error ±8%

  2. Lead length error ±1mm

  3. Lead diameter error ±0.2mm

  4. Weight ≤80g





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