Features Dual Output Voltage: This boost-buck converter supports positive & negative dual output voltage. High Conversion Efficiency: High conversion efficiency up to 90%, the voltage regulator is stable output voltage. Stable Performance: Made with high quality electronic components, the voltage regulator is stable performance. Multifunctional: The voltage regulator is built in frequency compensation, soft-start function, thermal shutdown function and current limit function. Scope of Application: ADC, DAC, operational amplifier, audio equipment, LCD power supply and more. Specification: Input voltage: 3~24V Output voltage: ±5V/±6V/±12V/±15V (Optional) Maximum output power: 1-8W Conversion efficiency :70-90% Quiescent current: 3-4mA Accuracy : Positive voltage ±3%, Negative voltage ±5% Working frequency: 400kHz Operating temperature: -40~85℃ Size: 42*24*15mm / 1.65*0.94*0.59in Weight: 12g (approx.)   Package List: 1 * Positive Negative Voltage Converter  Package List