It is a Power Supply Module/Positive Negative Dual Volt Output Module, Input Voltage Range: 3.2~13VDC, Output Voltage: ±15VDC, Application: industrial equipments,electronic equipment, Digital equipment and other products.

• Input Voltage Range: 3.2~13VDC
• Output Voltage: ±15VDC
• Output Voltage Precision: ±1.5%(output positive +Vo, 100% load); ±5%(output negative -Vo, 100% load)
• Linear Adjustment Rate: ±0.5%(output positive +Vo, 100% load); ±1.5%(output negative -Vo, 100% load)
• Load Adjustment Rate: ±1%(output positive +Vo, 100% load); ±3%(output negative -Vo, 100% load)
• Rated Output Current: 100mA
• Efficiency: 82%
• Ripple Noise: 60~120mV (input voltage 5V, full load 3W output)
• Working Temperature: -40°c ~ +85°c (if more than 50 °c, needs derating 0.05W / °c)

• VIN: 3.2V~Vinmax DC voltage input
• GND: Input and output common ground
• +Vo: Output positive
• -Vo: Output negative
• NC: Vacant port, no electrical connection
• EN: Module Enable (when VEN <0.8V, the module does not work; when 1.4V
• Note: when VEN <0.8V, the circuit structure is limited, at this time, + Vo still voltage output about VIN; and -Vo no voltage output.

• 1. Please note that the module doesn't support short circuit protective function, please pay attention before wiring.
• 2. It can get better performance if positive and negative output current are greater than 20mA.
• 3. + Vo is forbidden with no-load; when the -Vo load is too heavy, + Vo load is too light, it is recommended to increase dummy load resistance at the + Vo and ground.
• 4. C1/C2/C5/C6/C7/C8 adopts ceramic capacitors can get better overall performance;  LM78xx/LM79xx three-terminal regulator chip can be replaced with the same function chip.
• 5. EN is enable pin, for general application, the pin can be vacated, the module default normal output.

• 1 x Mini Boost Voltage Converter ( Power Supply Module/Adapter )