1. Wide voltage 4. 5-35V input 2. Buck positive and negative output 3. Input and output common ground 4. Efficiency up to 93% 5. Output secondary LC filter, ultra low ripple stable output. Support 2.54 pin or 5.08 pitch screw line Input voltage:4.5v-35v Output voltage: 1.3v-16v (input and outp ut pressure within 40v) Output voltage + input voltage together cannot exceed 36V Output current:3A (positive voltage); 2A (negative voltage) Output ripple:20mV (24V input, oscilloscope 20MHz wideband) Operating temperature:-40-85 Short circuit protection:self-recovery, not a long short circuit Due to different batches, there may be differences in product appearance and printed text, which will not affect use. Colour:As Shown Material:PCB Package Contents: 1 * Dual Power Supply Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.