5Pcs 3V To 5V 1A USB Charger DC-DC Converter Step Up Boost Module

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5Pcs 3V To 5V 1A USB Charger DC-DC Converter Step Up Boost Module

Specification:

Module properties: Non-isolated step-up module (BOOST)
Input voltage: 2.5-6V
Output voltage: 4-12 V (Adjustable (need to replacing the resistance to adjustable), the default 5 v)
Output current: 1000mA (Max)
Efficiency: 92%(Max) (the higher the input voltage, the higher the efficiency)
Switching frequency: 1MHz
Output ripple: 20mV (MAX)
Operating temperature: Industrial (-40°c to +85°c)
Voltage regulation: ±2.5%
Short circuit protection: None (please use the lithium battery with protection)
Input: IN + postive, IN - negative
Output: USB output
Size: 3 x 1.3 x 0.8cm