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Description
Pololu 5V Step-Up Voltage Regulator U3V70F5
Offers a true shutdown option that turns off power to the load
Operating voltage: 2.9 - 5 V
Maximum input current: 10 A
Output type: fixed 5V
The 5V Step-Up Voltage Regulator U3V70F5 efficiently generates an output voltage of 5 V from an input voltage as low as 2.9 V while using an input current as high as 8 A. This regulator features reverse voltage protection, and unlike most boost regulators, it offers a true shutdown option that turns off power to the load.
Features
True shutdown option turns off power to the load
Typical efficiency of 80% to 95%, depending on input voltage and load (see the Typical efficiencies and output currents section below for performance graphs)
Reverse voltage protection
Short-circuit protection with hiccup recovery
Over-temperature shutoff
Under-voltage lockout (typical thresholds are 2.4 V falling, 2.8 V rising)
Cycle-by-cycle input current limiting to 10 A
Two mounting holes for #2 or M2 screws
Smaller holes for 0.1″ header pins and larger holes for terminal blocks offer several options for connecting to the board
This amazing little board really delivers. It can deliver lots of current at 5v from LiPo batteries, for example. The enable pin is super useful to add a switch without having to put the switch inline.
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Refund Policy
If you are not satisfied for whatever reason with a Product you bought on the Site, it is possible to return it for refund within 30 days from the date you received it unless otherwise indicated in the Product listing. You must first advise the Vendor associated with your order in your account to obtain a return authorization (‘’RA’’) number before returning a Product. (‘’RA’’) numbers are valid for 30 days, within which time the returned Products should be received by the Vendor. No returns will be accepted without having previously obtained an (‘’RA’’) number. The Product must then be returned in its original packaging (in perfect condition for resale) with its receipt and your (‘’RA’’) number. Reimbursement will be denied for any Products which do not conform to the above mentioned conditions.
Build-it-yourself Robot Parts are not refundable once assembled. Robots & Kits requiring assembly or soldering are also not refundable once assembled, soldered or modified in any way. All sales of robotic software and apps are final and cannot be refunded or exchanged. Returns are not accepted on special orders and clearance items except when they are found defective, in which case the Product may be repaired or replaced at the Vendor’s discretion. 20% Restocking fees may apply if you are returning a large quantity of the same Product that was ordered specifically for you from the manufacturer.
Please note that all items will be reimbursed within 7 to 14 days of receiving the Product (shipping fees excluded). You must also cover the cost of returning the Product. Shipping fees will only be refunded if the return is a result of a shipping error on our part. Cleaning fees of USD 100 may also be charged if a domestic robot is returned and has not been properly cleaned.
