12V/24V – 5VDC-DC Leléptető autós töltő autós töltő 3A kimenetű USB napelemes tápegység modul
12V/24V to 5VDC-DC Step-Down Car Charging Car Charger 3A Output USB Solar Power Supply Module
Description
Product name: DC-DC USB step-down module

Input: 4.5V-28V

Output: 5V/3A (Max)

Conversion efficiency: 92% (Max)

Switching frequency: 1.4MHZ (Max) Typical 1MHZ

Working temperature: -40℃- 85℃

Product size: L42mm*W16mm*H5mm

Load capacity: maximum output 3A, 2A long-distance running

Scope of application: USB5V powered devices such as mobile power supplies, mobile phones, tablets, etc.
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