Step-Up Voltage Regulator U3V7015, adjustable, 4.5-20V, 10A, Pololu 2890

A controller that increases the input voltage from 2.9 V to 20 V to an output value selected by a potentiometer from 4.5 V to 20 V, assuming that the output voltage cannot be lower than the input voltage. The system is able to process a maximum input current of 10 A, a typical input current brings 8 A for a few seconds, after which the thermal protection mode is activated. It is recommended to use up to 6 A, the inverter can then run for many minutes. The output current is a function of the input voltage, output voltage, and inverter efficiency.

Specification:

• Input voltage: 2.9 V to 20 V
• Output voltage: 4.5 V to 20 V - adjustable by potentiometer
• Maximum input current:
• up to 10 A - instantaneous
• to 8 A - for a few seconds
• up to 7 A - for an extended period
• Low power consumption at rest
• The efficiency of 80 - 95%
• Security:
• Before reverse power connection
• Thermal - switches off the system at too high a temperature
• Switch-on interlock at too low a supply voltage - below 2.5 V
• Short circuit
• Input current limitation to 10 A
• Two mounting holes for M2 screws
• Dimensions: 40.6 x 15.2 x 4.6 mm
• Weight (without connectors): 3.4 g
  

Useful links:
Manufacturer website

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Vilnius Store address: Vytenio g. 20, LT-03229 Vilnius, Lietuva

Kaunas Store address: Pramonės pr. 4D, LT-51329, Kaunas, Lietuva

Local delivery in Lithuania

Purchased items are delivered locally through Venipak service. Depending on availability of items, orders are processed within 1-3 work days. Orders made until 1AM are shipped the same day.

Local delivery  (1-4 w.d.) price for items of any size is through through courier service is 4.90€ (incl. VAT), if the amount of the shopping cart exceeds 70€ - delivery is free.

Local delivery price to Venipak parcel terminals (1-3w.d.) is 2.90€ incl. VAT, if the amount of the shopping cart exceeds 50€ - delivery is free.

Local delivery price to Omniva parcel terminals (1-3w.d.) is 3.90€ incl. VAT,if the amount of the shopping cart exceeds 70€ - delivery is free.

Payment on delivery (COD) +2.00€ (incl. VAT).

You can pay for the goods at the time of delivery to the courier in cash or by credit card. Payment to Omniva parcel terminals is only possible by bank card.

International delivery pricing through courier service

International shipping prices depend on geographic location:

Latvia - 5.50€ (incl. VAT)

Estonia - 6.50€ (incl. VAT)

other countries - negiotiated individually.

International delivery pricing to Omniva/Venipak parcel terminals

Latvia - 6.00€ (incl. VAT)

Estonia - 8.50€ (incl. VAT)

Payments:

We accept payments via PayPal for orders over 20€.

Paid orders of more than 100€ are shipped for free to Latvia and Estonia.

Product availability status:

Vilnius Store In Stock - the product is at the store, Vytenio str. 20 in Vilnius and can be picked up / purchased at same day;

Kaunas Store In Stock - the product is at the store, Pramonės pr. 4D in Kaunas and can be picked up / purchased the same day;

Central Warehouse In Stock - In stock, product will be shipped in a short time 1-2 work days;

1-2 work days - product will be shipped in a short time - 1-2 business days;

2-3 work days – we don’t have selected product in local warehouse. Shipping time is only 2-3 work days;

3-5 work days – we don’t have selected product in local warehouse. Shipping time is between 3-5 work days;

3-7 work days – we don’t have selected product in local warehouse. Shipping time is between 3-7 work days;

Out of Stock – selected product is sold out at the moment, but you can apply for automatic alert by email when product will be in stock.