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Product SKU Click Picture Description
Boost-Buck
to - voltage DD0315NA
Input voltage : DC 3~ 15V,
Output : DC -3.3V -5V -6V -9V -12V -15V;
Maximum output current : 180-500MA
Boost-Buck
to - voltage DDUB12NA Input voltage : DC 4.8V- 28V,
Output : DC -5V/-10V/-12V/-15V;
Maximum output current : 250-500MA
Boost
to /-voltage DD1718PA Input voltage : DC 3~ 18V,
Output : DC ±5 ±6 ±9 ±12 ±15 ±24
Maximum output current : 100-200MA
Boost-Buck
to /-voltage DD39AJPA Input voltage : DC 3.6~ 30V,
Output : DC ±3~±30V adjustable
Maximum output current : 200-3000MA
Boost-Buck
to /-voltage DD1912PA Input voltage : DC 3~ 24V,
Output : DC ±5V/±6V/±9V/±10V/±12V/±15V/±18V±24V
Maximum output current : 100-1000MA
1% /-voltage
reference Module ZD3605PA Input voltage : DC -3.5~ -20V,
Output : DC ±2.5V ±3.3V ±5V ±7.5V ±10V ±12V
Maximum output current : 14MA
Below item is powered by eletechsup Ltd.
Product Name: 220mA 3-15V to -12V DC-DC Step-up & Step-down /- Voltage Converter Module Board for LCD Operational Amplifier RS485 RS232
Packing list:
1 PCS 3V-15V TO -12V Boost-Buck Positive to Negative voltage Module
Description:
DC-DC Boost-Buck Inverting switch regulators Module
Input voltage DC 3~ 15V,output DC -12V(Deviation is ±3% )
Maximum input current 500mA
Maximum output current : 220mA
Quiescent current: 8-18mA
DC DC Boost Converter Module working frequency 100kHz.
Operating temperature range : 0~ 70 Degrees Celsius
Storage temperature range : -65~ 150 Degrees Celsius
2.54mm pin pitch,for MCU Development Board Breadboard friendly.
Size : 23 x 16.3 x 6.3mm
Weight :2.9g
Applications
ADC/DAC/ Operational Amplifier
RS232 RS485 RS422 Bus
Audio equipment
LCD power supply
DVD EVD
Instrumentation equipment
MCU Board
Motor Power
Instrumentation multimeter
Wifi/Router/Ethernet devices
Attention :
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
Q & A:
Q : Why output voltage is less than the nominal voltage
A : Input power supply power is too low.Test the input voltage with a multimeter,a t this time of the input voltage is very low
32820896399 - shop1525466
