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USB DC-DC converter 1000mA with Li-ion Charge and Protection circuit

USB DC-DC converter 1000mA with Li-ion Charge and Protection circuit

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SKU: 001441
Availability: In Stock
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€2.50 Ex Tax: €2.07
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A complete DC-DC converter to boost the Li-ion voltage to 5V USB voltage. This module has a built-in li-ion charge and protection circuit against over- and undervoltage, overtemperature (chip) and short-circuit protection.

This is therefore very suitable to make your own power bank!


  • Input voltage (Vin): 5V
  • Input current: max 1000 mA
  • Battery cut-off voltage: approx. 2.9V
  • Battery charge voltage: 4.2V ± 1%
  • Output voltage: 5.0V  (USB voltage)
  • Efficiency: about 85% (with a li-ion voltage of 3.7V and 5V 1A on the output)
  • Output current: max 1000 mA
  • Minimum output current: 60mA*
  • Standby current: 30μA
  • Input: Micro USB connector
  • Output: USB-A female connector
  • Li-ion connection: Soldering pins (B+ and B -)

* With a lower current the DC-DC converter will turn off into standby mode after about 8 seconds.

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