Category: Power modules

DC-DC Step-Down converter module. It has an input voltage from 12 to 45 V, an output voltage of 12 V and a maximum output current of up to 2.8 A. Pololu 4896

The Step-Down D24V3F9 Buck Voltage Regulator module gives the output voltage of 9V with a wide input voltage range of 11-42V and a maximum output current of 300 mA. Pololu 2099

Powerbank module with a basket for a 18650 battery. It can provide a current of 3 V and 1 A or 5 V and 2 A

The 6-55V 200W Step-Up Converter Module is a device that converts a DC input voltage (6-35V) to a higher DC output voltage (6-55V) with a maximum input power of 200W, a maximum input current of 10A and a maximum output current of 7A. It offers a high conversion efficiency of up to 97.6% and it is recommended to keep a margin when operating for long periods to avoid overheating.

Powerbank module with a basket for two 18650 batteries. It can supply 3 V and 1 A or 5 V and 2 A

Step-Up DC-DC converter module. It has an input voltage of 1.3 to 16 V, an output voltage of 7.5 V and a maximum input of up to 2 A. Pololu 4943

Pololu 2832

Pololu 2834

Step-Up/Step-Down DC-DC converter module that converts an input voltage from 3 V to 16 V to a voltage in the range of 2.5 V to 9 V. It has a current capability of up to 2 A. SparkFun COM-15208

Step-Down converter module with input voltage from 8 to 20 V, output voltage of 5 V and output current of 3 A. SparkFun COM-18375

Step-Up/Step-Down converter module with input voltage from 8 to 40 V, output voltage of 12 V and output current of 3 A. SparkFun COM-18376

This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 38 V and efficiently reduces it to 6 V. The board measures only 0.7″ × 0.7″, but it allows a typical continuous output current of up to 2.5 A. Typical efficiencies of 85% to 95% make this regulator well suited for powering moderate loads like sensors or small motors.

This synchronous switching step-down (or buck) regulator takes an input voltage of up to 40 V and efficiently reduces it to 3.3 V with an available output current of around 15 A. Pololu 2880

This synchronous switching step-down (or buck) regulator takes an input voltage of up to 38 V and efficiently reduces it to 5 V with an available output current of around 9 A.

Step-Up DC-DC converter module. It has an input voltage of 1.3 to 16 V, an output voltage of 9 V and a maximum input of up to 2 A. Pololu 4944

BMS protection circuit designed for 7 Li-Ion cells. It has a charging function with balancer option, a discharging function and an over-discharge protection function. HXYP-C47-MA18-7S

This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 38 V and efficiently reduces it to 5 V. The board measures only 0.7″ × 0.8″, but it allows a typical continuous output current of up to 5 A. Typical efficiencies of 85% to 95% make this regulator well suited for high-power applications like powering motors or servos.

A high-power power supply module based on the LT1083CP voltage stabilizer. It has an adjustable output voltage from 1.25 to 48 V DC and an output current of up to 10 A

High-power dual power supply module based on LT1083CP voltage regulators. It has an adjustable output voltage from 1.25 to 48 V DC and an output current of up to 10 A. It provides power for both channels in stereo audio amplifiers