Features: <br>1. This boost-buck converter supports positive & negative dual output voltage. <br>2. High conversion efficiency up to 90%, stable output voltage. <br>3. Made with high quality electronic components, stable performance. <br>4. Built in frequency compensation, soft-start function, thermal shutdown function and current limit function. <br>5. Application: ADC, DAC, operational amplifier, audio equipment, LCD power supply and more. <br> <br>Specification: <br>Input voltage: 3~24V <br>Output voltage: ±5V/±6V/±9V/±10V/±12V/±15V/±18V/±24V (Optional) <br>Maximum output power: 1-8W <br>Conversion efficiency :70-90% <br>Quiescent current: 3-4mA <br>Accuracy : Positive voltage ±3%, Negative voltage ±5% <br>Working frequency: 400kHz <br>Operating temperature: -40~85℃ <br>Size: 42*24*15mm / 1.65*0.94*0.59in <br>Weight: 12g (approx.) <br> <br>Package List: <br>1 * Positive Negative Voltage Converter<br>1、1. This boost-buck converter supports positive & negative dual output voltage. <br>2、2. High conversion efficiency up to 90%, stable output voltage. <br>3、3. Made with high quality electronic components, stable performance. <br>4、4. Built in frequency compensation, soft-start function, thermal shutdown function and current limit function. <br>5、5. Application: ADC, DAC, operational amplifier, audio equipment, LCD power supply and more.