9V 12V 24V to 5V 3A USB step-down voltage regulator module DC-DC Converter Phone Charger Car Power Supply Module WAVGAT
Product name: dc-dc step-down charging module
Product size: L42mm*W16mm*H5mm
Entered: 7.5 V – 28 V
Output: 5 v / 3 a
Conversion efficiency: 96% (Max)
Switch frequency: 1.5mhz (Max) Typical 1MH
Working temperature: – 40 ℃ to + 85 ℃
Load capacity: maximum output 3A, 2A long-distance running
Scope of application: mobile power supply, mobile phone, tablet and other usb5v-powered devices






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