U3V50x Step-Up Voltage Regulators

This family of boost regulators can generate up to 30 V from input voltages as low as 2.9 V while allowing for input currents as high as 5 A and offering typical efficiencies of 80% to 95%. The regulators include built-in reverse-voltage protection, over-current protection, thermal shutdown, and an under-voltage lockout that keeps the modules from behaving erratically when the input voltage gets too low. The U3V50x family includes versions with fixed 5 V, 6 V, 9 V, 12 V, or 24 V outputs and versions with adjustable 4 V to 12 V or 9 V to 30 V outputs:

Regulator Output voltage Max input current Min input voltage Typical efficiency Size Price
#2565: U3V50F5 5 V 5 A 2.9 V 80% – 90% 0.6″ × 1.9″ $13.95
#2566: U3V50F6 6 V 5 A 2.9 V 80% – 90% 0.6″ × 1.9″ $13.95
#2567: U3V50F9 9 V 5 A 2.9 V 85% – 95% 0.6″ × 1.9″ $13.95
#2568: U3V50F12 12 V 5 A 2.9 V 85% – 95% 0.6″ × 1.9″ $13.95
#2569: U3V50F24 24 V 5 A 2.9 V 90% – 95% 0.6″ × 1.9″ $15.95
#2570: U3V50ALV 4 V – 12 V 5 A 2.9 V 80% – 95% 0.6″ × 1.9″ $14.95
#2571: U3V50AHV 9 V – 30 V 5 A 2.9 V 85% – 95% 0.6″ × 1.9″ $16.95


Pololu item #: 2565
Price: $13.95
Quantity:

This powerful boost regulator efficiently generates an output voltage of 5 V from an input voltage as low as 2.9 V while allowing an input current as high as 5 A.

Pololu item #: 2566
Price: $13.95
Quantity:

This powerful boost regulator efficiently generates an output voltage of 6 V from an input voltage as low as 2.9 V while allowing an input current as high as 5 A.

Pololu item #: 2567
Price: $13.95
Quantity:

This powerful boost regulator efficiently generates an output voltage of 9 V from an input voltage as low as 2.9 V while allowing an input current as high as 5 A.

Pololu item #: 2568
Price: $13.95
Quantity:

This powerful boost regulator efficiently generates an output voltage of 12 V from an input voltage as low as 2.9 V while allowing an input current as high as 5 A.

Pololu item #: 2569
Price: $15.95
Quantity:

This powerful boost regulator efficiently generates an output voltage of 24 V from an input voltage as low as 2.9 V while allowing an input current as high as 5 A.

Pololu item #: 2570
Price: $14.95
Quantity:

This powerful boost regulator efficiently boosts input voltages as low as 2.9 V to a higher, adjustable output voltage between 4 V and 12 V while allowing an input current as high as 5 A.

Pololu item #: 2571
Price: $16.95
Quantity:

This powerful boost regulator efficiently boosts input voltages as low as 2.9 V to a higher, adjustable output voltage between 9 V and 30 V while allowing an input current as high as 5 A.