Buck Converter DC-DC Step Down 9A Voltage regulator

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Item Number

BCD9A

Item Condition

New

Price

£9.00 (inc VAT £10.80)

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For complete 100M Drums Please go to ZM56H

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Buck Converter DC-DC Step Down 3A Voltage regulator

3A DC-DC Step Down Voltage Regulator (Buck Converter)

This tiny step down voltage regulator uses high frequency switching to make a very efficient DC-DC converter. It can take 4.5V to 28V and lower it to between 0.8V and 20V at up to 3A (output). The voltage is set with the small in built potentiometer.

Voltage in : 4.5V - 28VDC

Voltage out : 0.8V- 20VDC

Switching Frequency : 1 - 1.5MHz

Maximum Output Current : 3A

Dimensions : 22mm x 17mm

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BMS 3S Balanced Charger for 3 x 3.7V Lithium batteries with protection

3S Balanced BMS (Battery Management System) for use with 3 x 3.7v Lithium batteries

This BMS is designed to charge and manage the use of 3 lithium batteries. It will manage the balanced charging when used with an apropriate constant current power supply for the batteries. It will also protect the battery from both over voltage and under voltage. It also features over current and short circuit protection.

This BMS will balance charge 3 lithium batteries like 18650 or 26650 or can charge multiple sets of 3 in paralel for higher capacity/current uses. It will also balance charge 3S LiPo (Lithium Polymer) battery packs.

A constant voltage/current power source is needed to properly use this BMS like the BCD5A or BCD9A

Voltage in : 12.6V - 13.6VDC

Over Voltage Protection : 4.2VDC per cell

Under Voltage Protection : 2.5VDC per cell

Maximum Charging Current : 20A

Maximum Discharging Current : 40A

Over Current Protection : 80A

Dimensions : 60mm x 41mm

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Digital Panel Meter for Voltage and Current 0-100VDC 0-10ADC

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This handy compact panel meter will display the voltage and current clearly. It is ideal for a bench power supply or any project that requires accurate voltage and or current measurement. The meter can either be powered from the supply it is measuring if it is between 4.5-30VDC or from an independant power source.

Voltage Measurment : 0 - 100VDC

Current Measurment : 0 - 10ADC

Working Voltage : 4.5 - 30VDC

Dimensions : (W)48mm x (H)29mm x (D)22mm

Connetions

Red (Thick) - Voltage in for Current Measurment

Black (Thick) - Voltage out for Current Measurment

Red (Thin) - Supply Positive 4.5-30VDC (connect to voltage to be measured if not using a seperate supply)

Black (Thin) - Supply Ground (Do not connect if not using a seperate supply)

Yellow (Thin) - Voltage to be Measured 0-100VDC

DPM

£5.50

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9A DC-DC Step Down Voltage Regulator (Buck Converter)

This step down voltage regulator uses high frequency switching to make a very efficient DC-DC converter. It can take an input of 5V to 40V and lower it to between 1.2V and 35V at up to 9A(output). The voltage is set with one potentiometer and the constant current can be set with the other from 200mA to 9A.

note: If using this converter at its limits, you will need to fan cool the converter.

Voltage in : 5V - 40VDC

Voltage out : 1.2V- 35VDC

Constant Current Range : 200mA - 9A

Maximum Output Current : 9A

Dimensions : 65mm x 48mm

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