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DC-DC7.5V-9V / 12V / 24V 28V to 5V USB Buck Power Supply Module
DC-DC buck charging module Input: 7.5V-28V Output: 5V / 3A Conversion efficiency: 96% (Max) Switching frequency: 1.5MHZ (Max) Typical 1MHZ Operating temperature: -40 ¡æ - + 85 ¡æ Load capacity: maximum output 3A£¬ 2A running Scope: mobile power£¬ mobile phones£¬ flat panel£¬ etc. USB5V power supply equipment.