DC-DC 9V 12V 19V To 5V 3A USB Step Down Converter Adjustable Buck Module USB Charger Power Supply
Description
Feature:
1.100% brand new high-quality products.
2. Made of high-quality materials, durable and practical.
3. Small size, simple application, and easy installation.
4. Efficient and stable performance, long working life.
5. Widely applicable.
Product parameters:
Input: 4.5V-23V
Output: 5V/3A (maximum)
Conversion efficiency: 92% (maximum)
Switching frequency: 340KHz (maximum)
Working temperature: -40 ℃~+85 ℃
Load capacity: maximum output 3A, typical 1.5A
Size: 23.6 * 14.2 * 4mm (length * width * height)
Application:
Mobile power banks, mobile phones, tablets, USB 5V power devices, etc