±12V step-up module, 3W positive and negative output boost module, low 3.3VDC input, non-isolated DC-DC power modules, Can replace LM78XX / 79XX three-terminal regulator chip.

Wide voltage input: 3.3-10VDC
Boost Dual output: ±12V
Efficiency: 82%
Size: 23.5*14*6.3mm
Support single in-line or horizontal installation DIP
Conversion efficiency: 5V input, full 3W output, 82%
Ripple noise: 5V input, full 3W output, 60~120mV

Port definition:
VIN: 3.3V~10V DC input
GND: Input Output Common GND
+Vo: Output Positive
-Vo: Output negative
NC: vacant port, no electrical connection
EN: module enables:
VEN
NOTE: VEN
Precautions:
1 .The module does not support output short circuit protection board
2. The output current is greater than 20mA can get a better product overall performance
3. When -Vo overloaded,+Vo load is too light, it is recommended to increase the ground terminal +Vo dummy load resistor.

Please Note: this module only ± 12V Boost Module, not use for ±15V Boost. if you need ±15V, please you buy it in:
http://www.amazon.com/dp/B01L8F90NI

Package Included:
1x ±12V Boost Module

• ±12V step-up module, 3W positive and negative output boost module, low 3.3VDC input, non-isolated DC-DC power modules, Can replace LM78XX / 79XX three-terminal regulator chip
• Wide voltage input: 3.3-10VDC
• Boost Dual output: ±12V ( my shop also have ±15V boost power module )
• Mini size : Size: 23.5*14*6.3mm / 0.9"x0.55"x0.25"
• Support single in-line or horizontal installation DIP

±12V step-up module, 3W positive and negative output boost module, low 3.3VDC input, non-isolated DC-DC power modules, Can replace LM78XX / 79XX three-terminal regulator chipQianson