USB Output Charger Step Up Power Module DC-DC 0.9V-5V
The USB Output Charger Step-Up Power Module is a compact DC-DC boost converter designed to increase low input voltages from 0.9V to 5V up to a stable 5.1V–5.2V USB output. It is ideal for powering USB devices from single lithium batteries, AA batteries, or other low-voltage power sources. Featuring high efficiency up to 96%, low ripple output, and stable voltage regulation, this module provides reliable power conversion for portable electronics and DIY projects. Its small size and simple connection design make it suitable for battery-powered applications requiring a regulated USB power supply.
وحدة رافع جهد DC-DC بمخرج USB هي دائرة إلكترونية مدمجة مصممة لرفع الجهد المنخفض من 0.9 فولت إلى 5 فولت وتحويله إلى خرج USB ثابت بجهد 5.1 إلى 5.2 فولت. تعتبر مثالية لتشغيل الأجهزة التي تعمل عبر USB باستخدام بطاريات الليثيوم أو البطاريات العادية منخفضة الجهد. تتميز بكفاءة عالية تصل إلى 96٪ مع خرج مستقر وتموج منخفض للجهد. توفر أداءً موثوقًا للمشاريع الإلكترونية المحمولة وأنظمة الطاقة المعتمدة على البطاريات. كما أن تصميمها البسيط وسهولة التوصيل يجعلها مناسبة لمختلف تطبيقات الهواة والمحترفين.
The USB Output Charger Step-Up Power Module is a high-performance DC-DC boost converter that transforms low input voltages ranging from 0.9V to 5V into a regulated 5V USB output. It is specifically designed for portable power applications where batteries or low-voltage power sources need to supply standard USB-powered devices.
The module delivers output currents up to 1.5A when powered by a single lithium battery and achieves conversion efficiencies as high as 96%, helping maximize battery life. A built-in LED indicator provides voltage status monitoring when sufficient input voltage is available.
With industrial-grade operating temperatures from -40°C to +85°C, excellent voltage regulation, and fast dynamic response, the module is suitable for embedded systems, DIY electronics, portable chargers, and battery-powered devices. Users should note that the module does not include reverse polarity or short-circuit protection, so protected batteries and proper circuit design are recommended.
Specifications
| Parameter | Value |
|---|---|
| Module Type | DC-DC Step-Up (Boost) Converter |
| Input Voltage | 0.9V – 5V DC |
| Output Voltage | 5.1V – 5.2V DC |
| Rated Output Current | 1A – 1.5A |
| Maximum Output Current | 1.5A |
| Conversion Efficiency | Up to 96% |
| Switching Frequency | 500KHz |
| Output Ripple | 30mV Max (20MHz Bandwidth) |
| Voltage Regulation | ±0.5% |
| Load Regulation | ±1% |
| Quiescent Current | 130μA |
| Dynamic Response Speed | 5%, 200μS |
| Operating Temperature | -40°C to +85°C |
| Full Load Temperature Rise | 30°C |
| Voltage Indicator | LED Status Indicator |
| Input Reverse Polarity Protection | None |
| Short Circuit Protection | None |
| Output Interface | USB Output |
| Connection Method | Solder Pads |
| Input Terminals | IN+ (Positive), IN− (Negative) |
Applications
- Portable USB power banks
- Battery-powered electronic projects
- DIY USB charging circuits
- Microcontroller development projects
- Arduino and Raspberry Pi power solutions
- Emergency USB power supplies
- Solar-powered USB charging systems
- Wireless sensor nodes
- Portable testing and measurement equipment
- Embedded electronic systems