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Description
Pololu Adjustable 4-12V Step-up Voltage Regulator U3V50ALV
Boosts input voltage from 2.9V to 12V
Handles input currents up to 5A
Offers high efficiency from 80% to 95%
Features built-in protection systems
Compact design with multiple connection options
The Pololu Adjustable 4-12V Step-up Voltage Regulator U3V50ALV is a robust boost regulator designed to efficiently elevate input voltages as low as 2.9 V to a higher, adjustable output voltage ranging from 4 V to 12 V. This device is a switching regulator, also known as a switched-mode power supply or DC-to-DC converter, and it boasts a typical efficiency between 80% and 95%. The regulator can handle input currents up to 5 A, with the available output current being a function of the input voltage, output voltage, and efficiency.
This regulator is part of the U3V50x family, which includes various adjustable-output versions. The U3V50ALV specifically offers an output range of 4 V to 12 V. It features built-in protections such as reverse-voltage protection, over-current protection, thermal shutdown, and an under-voltage lockout that activates when the input voltage falls below 2.5 V. The no-load quiescent current varies depending on the difference between the input and output voltages.
The compact design of the regulator includes two mounting holes for secure installation and multiple connection options through smaller holes for header pins and larger holes for terminal blocks. The output voltage can be adjusted using a multimeter and a light load, making it versatile for various applications. Note: During normal operation, this product can become hot enough to cause burns; handle with care.
1x Pololu Adjustable 4-12V Step-up Voltage Regulator U3V50ALV
Optional terminal blocks
Header pins
48 x 15 x 10.5 mm (1.9 x 0.6 x 0.41")
Input voltage range: 2.9 V to VOUT
Output voltage adjustable from 4 V to 12 V
5 A switch supports input currents up to 5 A
Integrated reverse-voltage protection
Includes over-current protection
Features over-temperature shutoff
Equipped with under-voltage lockout
Typical efficiency ranges from 80% to 95%
Two mounting holes for #2 or M2 screws
Smaller holes for 0.1″ header pins
Larger holes for terminal blocks for various connection options
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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.
