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- 2.0V to 4.5V In 5V USB Out DC-DC PFM Boost St...
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Nº de artículo:
79379721
2.0V to 4.5V In 5V USB Out DC-DC PFM Boost Step-up Power Supply Converter Module
92% of respondents would recommend this to a friend
Nº de artículo:
79379721
PYG 181776
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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 Estados Unidos store (110-120). Recommended power converters Comprar ahora.
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.
Detalles de producto
- This DC boost power regulator module is powered by 2.0V to 4.5V DC input, and generates a regulated 5V DC output at 500mA continuous current.It can be used to step up the voltage from two 1.5V DC batteries in series, or a single 1S, 18650 3.7V battery, to 5V DC to power any USB-powered device such as a mobile phone, tablet, or MP3 player.Applications:DIY mobile power supply, with two 1.5V batteries in series, or a single 18650 3.7V battery, you can output 5V voltage for your phone, MP3, MP4, PSP or any other USB-powered device.To power your USB-powered electronic devices that require a 5V power supply, this module can directly step-up two 1.5V batteries connected in series, or a 1S, 18650 3.7V LiPo battery to a regulated 5V.Specifications:Non-isolated step-up (Boost) moduleInput voltage: 2.0V to 4.5V DC on + and - input terminalsOutput voltage: 5V on USB connectorOutput Current: 500mA continuous (single lithium input)Efficiency: Up to 96% (the higher the input voltage, the higher the efficiency)Switching frequency: 500KHzOutput ripple: 30mV (MAX) 20M bandwidth (input 4V output 5.1V 1A)Voltage indication: LED lights when DC voltage is applied to the module (LED indicator does not light if input voltage is less than ~2.0V)Operating Temperature: Industrial (-40°c to +85°c)Full load temperature rise: 30°cQuiescent Current: 130uALoad regulation: ± 1%Voltage regulation: ± 0.5%Dynamic response speed: 5% 200uSShort circuit protection: None (Please use the lithium battery with protection.)Input Reverse Polarity Protection: NoneInput: IN + Positive, IN - NegativeOutput: USB OutputPCB Dimensions (approx.): 24mm x 17mm (0.95 x 0.67)Overall Dimensions (Including USB connector, approx.): 32mm x 17mm x 10mm (1.25 x 0.67 x 0.4)Weight (approx.): 3gPackage includes:1x DC-DC 2.0V to 4.5V In to USB 5V DC Boost Step-up Power Supply Converter ModuleLink to online specifications and usage documentationGet it faster! Ships in 1 business day from our US facility for quick delivery.EM-POWER-0006
| Input voltage | 2 V |
| Features | Non Isolated |
| Brand | Envistia Mall |
| Has written warranty | No |
| Retail packaging | Single Piece |
| Item Weight | 0.2 lbs (90 grams) |
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.
DESCRIPCIÓN DEL PRODUCTO
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Preguntas y respuestas de los clientes
-
Pregunta:
Can this module be used with any USB-powered device?
Respuesta: Yes, it can be used to power any USB-powered device such as a mobile phone, tablet, or MP3 player. -
Pregunta:
What type of batteries can I use with this module?
Respuesta: You can use two 1.5V batteries in series or a single 3.7V LiPo battery. -
Pregunta:
Does the module have short circuit protection?
Respuesta: No, the module does not have short circuit protection. Please use a lithium battery with protection.
Envistia Mall Power Converters Editorial Review
The 2.0V to 4.5V In 5V USB Out DC-DC PFM Boost Step-up Power Supply Converter Module by Envistia Mall offers a non-isolated design which makes it a versatile choice for a variety of applications. Users have appreciated its lightweight construction at just 0.2 lbs, making it ideal for portable projects. While the module does not come with a written warranty, its robust performance and reliability have been noted in user reviews, enhancing its appeal for DIY electronics enthusiasts. Overall, this module stands out for its efficiency and adaptable voltage range, providing a reliable power solution.
Customer Reviews & Ratings
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ventajas
- Lightweight and portable design
- Non-isolated for versatile applications
- Effective boost capability
- Ideal for DIY electronics projects
- Single piece packaging for convenience
Contras
- Lacks written warranty for peace of mind
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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PYG 181776
Haz tu pedido ahora y recíbelo por ahí Sunday, Octubre 04
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.)
QTY:
Solo quedan 12 artículos en stock.
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características y beneficios
- 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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