Converter specifications:
- Input voltage: 3V - 32V DC
- Output voltage: 5V – 35V DC, adjustable via potentiometer
- Rated input current: 3A
- Maximum input current: 4A, cooling heatsink required
- Quiescent current: 5mA
- Efficiency: up to 92%
- Operating frequency: 400kHz
- Output voltage ripple: 0.5% of output voltage
- Built-in protections: output short-circuit protection, thermal protection, soft start function (soft start)
- Operating temperature: -40 - +85 °C
- Mounting holes: 1 hole 3mm
- Dimensions: 45x22x14mm
Step-up converter with XL6009 is used to increase DC voltages. The operating input voltage is 3V to 32V , and the output 5V to 35V. It is built on the basis of an integrated circuit XL6009, working as a step-up (boost converter) with a built-in power transistor. The circuit works with very few external components and is therefore preferred for building this type of converter board. The integrated circuit provides an efficiency reaching up to 92% in optimal cases. The quiescent consumption is also low when no load is connected – up to 5mA. The built-in power transistor allows powering the circuit up to about 3A, and with additional cooling – up to 4A.
Advantages of DC-DC step-up converter with XL6009
Applications of DC-DC step-up converter with XL6009
Wiring diagram:
