Over 15 years experience of providing support of MEAN WELL Power Supplies
Mean Well LPS-100-3.3 Power Supply 66W 3.3V
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Description
Description
The LPS-100 is a 100W Mean Well power converter (input range: 88~132VAC).
Key Features
- ✓ Input voltage range: 88~132VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 3KVAC reinforced I/O isolation
- ✓ Protections: Overload / Over voltage
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: UL60950-1, TUV EN60950-1
- ✓ 3 years warranty
Specifications
Specifications
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BrandMean Well
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SeriesLPS Series
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Power Rating66 Watt
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Output Voltage3.3 Volt
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Rated Current20 Ampere
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Input Voltage88V~264V
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Standards MetCB,CE,EAC,TUV,UL
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Operation ModeConstant Voltage
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Operating Temperature-10°C~60°C
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Warranty2 Year
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Length22.2 cm
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Width6.2 cm
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Height3.2 cm
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Weight0.45 kg
File Downloads
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the LPS-100-3.3 for 3.3V embedded processors, logic boards, or industrial electronics?
Yes, this model is designed for constant voltage output at 3.3V and can deliver up to 20A. That makes it a candidate for 3.3V logic-heavy electronics or embedded assemblies that need high current within the 66W limit.
Is the LPS-100-3.3 suitable for powering multiple 3.3V digital loads from one supply?
It can be suitable when the combined 3.3V load stays within 20A and 66W total output. The constant voltage design matches systems that require a fixed 3.3V rail for digital or control electronics.
Can this model be used for 3.3V industrial control logic or communication boards?
Yes, if those boards are specified for a direct 3.3V constant voltage source. Its 20A output capacity is useful for lower-voltage systems where current demand is higher even though the total power is 66W.
Is the LPS-100-3.3 a good fit where high current is needed at low voltage?
That is where this version stands out in the series, because it provides 3.3V at up to 20A. It is intended for applications that specifically need a low-voltage, high-current constant voltage supply rather than higher-voltage outputs.
Can the LPS-100-3.3 be used in outdoor or harsh exposed environments?
The listed operating temperature range is -10°C to +60°C, but no IP rating is provided in the specs. From the available product data, it is better aligned with protected indoor environments than exposed outdoor or washdown areas.
Other LPS-100 Models
8 other models| Model | Power | Voltage | Current | |
|---|---|---|---|---|
| Mean Well LPS-100-24 Power Supply 100W 24V | 100.8W | 24V | 4.2A | View |
| Mean Well LPS-100-7.5 Power Supply 100W 7.5V | 99.75W | 7.5V | 13.3A | View |
| Mean Well LPS-100-5 Power Supply 100W 5V | 100W | 5V | 20A | View |
| Mean Well LPS-100-48 Power Supply 100W 48V | 100.8W | 48V | 2.1A | View |
| Mean Well LPS-100-27 Power Supply 102W 27V | 102.6W | 27V | 3.8A | View |
| Mean Well LPS-100-15 Power Supply 100W 15V | 100.5W | 15V | 6.7A | View |
| Mean Well LPS-100-13.5 Power Supply 101W 13.5V | 101.25W | 13.5V | 7.5A | View |
| Mean Well LPS-100-12 Power Supply 100W 12V | 100.8W | 12V | 8.4A | View |
