Adjustable DC&DC Power Converter with LED segment display(4.5V – 28V&1.5A)

Description

Function

• Operating mode description

• With key off function, and reduce power consumption.

• Power state can be freely defined

• Input and output voltages can be displayed alternately

• On/0ff output status, high level means output off, low level means output on. (note: high level (3.3v), the maximum output current 5mA)

• Output voltage mode:Boot default display it, LED indicator off

• Input voltage mode:Press button switch to it , LED indicator on

• Alternating mode:Press button again input/output voltage alternately display (3s). Press button again, switch to output voltage display

Features:

• In+:                                    Input positive

• In-:                                    Input negative

• Out+:                                  Output positive

• Out-:                                  Output negative

• weight:                                 20g

• Dimensions:                             62 *26 *14mm(length*width*height)

• Ripple peak:                             About 100mV

• Display color:                            Red/Green/Blue

• Input voltage:                            4.5-28V

• Output power:                            15W maximum

• Output voltage:                           1.3v-25v (step-down mode, the input voltage must be 2v higher than the output voltage)

• Output current:                            1.5A

• Ripple frequency:                         About 150KHZ

• Voltage meter accuracy:          ±(5 ‰ +1 digit)

• Static power consumption:    Typical about 20mA

Stop working mode

Keep pressing the button until the monitor does not display numbers ( long press more than 4s) and release the button. LED lights and module shuts down. The output voltage is zero. At this time, it does not perform memory function. ON / OFF output high level (3.3V), then the static power consumption is about 2mA. Click the button, the module starts working again.