Are the input and output isolated, or do they share a common ground?

XL6009 or LM2577 are not isolated SMPS regulators. Input and output share common ground. They have individual terminals but the negatives on both ends join on the bottom as a single ground plane. This doubles as thermal relief for the IC. No isolation exists on the output end.

When set to 12volts, is 400khz safe to use to charge a microsoft surface pro 4?

400khz is the internal oscillator frequency that it uses to do the step-up voltage conversion. The output is rectified to DC before the output. The Surface Pro won't know the difference whether it's 400khz or 60hz. Most laptop power supplies nowadays are switching supplies which use the same technique.

What size are the mounting holes?

There are two mounting holes. The holes are .139 inches, or 3.53mm. You can see one of the holes in the upper right side of the picture. Good Luck on your project!

Can this be submerged in 2 part clear epoxy to make it water proof?

Ideally not, you better use a waterproof enclosure for electronics. This module requires passive cooling, if you dip it in resin, heat won't be able to escape.

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Gowoops 2PCS 150W DC-DC 10-32V to 12-35V Step Up Boost Converter Module Adjustable Power Voltage

Product ID: 326580807

Details

Brand
OSOYOO
Current Rating
10 Amps
Item Weight
4.7 Ounces
Mounting Type
Surface Mount
Power Source
Battery

⚡150W Power

🔧DIY Friendly

🌡️-40 to +80°C

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€ 55.11

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power Up Your Projects with Gowoops!

ROBUST DESIGN - Industrial-grade durability with a wide operating temperature range.
HIGH EFFICIENCY - Enjoy a remarkable 94% conversion efficiency for optimal energy use.
POWERFUL PERFORMANCE - Input voltage range of 10-32V with adjustable output from 12-35V.
UNLEASH YOUR CREATIVITY - Perfect for DIY enthusiasts looking to customize their power solutions.
VERSATILE COMPATIBILITY - Ideal for charging laptops and other devices up to 150W.

The Gowoops 2PCS 150W DC-DC Step Up Boost Converter Module is a versatile and efficient power solution, allowing users to adjust output voltage from 12V to 35V. With a maximum input current of 16A and output current of 10A, this module is perfect for DIY projects, ensuring high performance and reliability in extreme temperatures.

Specifications

ASIN	B00J1X4XXM
Best Sellers Rank	#180,359 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #708 in Power Converters
Brand	OSOYOO
Brand Name	OSOYOO
Current Rating	10 Amps
Customer Reviews	4.3 out of 5 stars 136 Reviews
Item Weight	4.7 Ounces
Manufacturer	Gowoops
Model	LACC200120*2
Mounting Type	Surface Mount
Part Number	2016007000
Power Source	Battery Powered
UPC	700686900105

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