3.0-4.5 -> 5V DC-DC USB Converter

Characteristics:

• Non-isolated Step-up converter
• Input voltage: 1-5 V
• Output voltage: 5.1-5.2 V
• Output current: Nominal 0.5A-1 A (one output), Maximal 1.5A (one output)
• Efficiency: Up to 96% (higher input voltage than higher the efficiency)
• Switching frequency: 500 kHz
• Output noise: (Maximal) 20 mV (under conditions, input 4 V, output 5.1 V, 1 A load)
• Voltage indication: LED indicating connection of load (if input voltage is lower than 2.7 V, the LED indicator does not light up)
• Power consumption of the device itself: 130 uA
• Deviation of load regulation: ± 1%
• Deviation of voltage regulation: ± 0.5%
• Dynamic response speed: 5% 200 us
• Short-circuit protection: No (is recomended to use a lithium battery/accumulator with protection)
• Input polarity protection: No
• Connection: Soldering (solder)
• Output: USB
• Dimension: approximately 23 mm x 18 mm x 5 mm