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- 2.0V to 4.5V In 5V USB Out DC-DC PFM Boost St...
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Item #:
79379721
2.0V to 4.5V In 5V USB Out DC-DC PFM Boost Step-up Power Supply Converter Module
Item #:
79379721
STD 514910
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
Order now and get it around Monday, August 17
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Step up the voltage from two 1.5V batteries or a single 3.7V LiPo battery to power USB devices
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Wide Input Voltage
Accommodates a range from 2.0V to 4.5V, making it versatile for various applications where low voltage power sources are available.
High Efficiency
Utilizes PFM technology to deliver up to 90% efficiency, minimizing energy waste and maximizing battery life in devices powered by USB.
Compact Design
Small and lightweight form factor ideal for portable projects, enabling easy integration into tight spaces without compromising performance.
Product Details
| Input voltage | 2 V |
| Features | Non Isolated |
| Brand | Envistia Mall |
| Has written warranty | No |
| Retail packaging | Single Piece |
| Country of Origin | This item will be imported from US |
| What is in the box | 2.0V to 4... For more details, please check description/product details |
| Item Weight | 0.2 lbs (90 grams) |
| Date First Available | November 03, 2021 |
Who Should Buy?
-
DIY Electronics Enthusiasts
Ideal for hobbyists creating custom circuits requiring stable 5V power from low-voltage sources.
-
Battery-Powered Devices
Perfect for devices operating on low-voltage batteries that need a boost to 5V for optimal performance.
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Portable Projects
Great for portable electronics projects that need a compact power solution from limited voltage power sources.
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High-Power Applications
Not suited for high-power devices, as it may not handle significant current demands or efficiency.
Product Description
2.0V to 4.5V In 5V USB Out DC-DC PFM Boost Step-up Power Supply Converter Module
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Can this module be used with any USB-powered device?
Answer: Yes, it can be used to power any USB-powered device such as a mobile phone, tablet, or MP3 player. -
Question:
What type of batteries can I use with this module?
Answer: You can use two 1.5V batteries in series or a single 3.7V LiPo battery. -
Question:
Does the module have short circuit protection?
Answer: No, the module does not have short circuit protection. Please use a lithium battery with protection.
Envistia Mall Power Converters Editorial Review
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23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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STD 514910
Order now and get it around Monday, August 17
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Input voltage: 2.0V to 4.5V, Output voltage: 5V
- Output Current: 500mA continuous
- Efficiency: Up to 96%
- Operating Temperature: Industrial (-40°c to +85°c)
- PCB Dimensions: 24mm x 17mm
- Ships in 1 business day from our US facility
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