Features: TPS5430 has good features, its performance and the main parameters are as follows: High current output: 2-3A , wide voltage input range: 7~24V High conversion efficiency: the best conditions up to 95% Internal compensation minimizes the number of external components Fixed 500kHz conversion rate Over current protection and thermal shutdown function With switch enable pin, off state only 17uA quiescent current Internal Soft-Start Compared with other DC switching power supply chips of the same type, the high conversion efficiency of the TPS5430 is of particular concern. Module features: 1. Bold high-current alignment + vias + window + make the line temperature rise smaller, more stable and lasting 2. Large electrolytic + after LC filter combination filter effectively filter high and low frequency ripple and switching noise 3. The chip itself has over-temperature overheating automatic protection 4. The use of high-frequency shielded inductors effectively reduce radiation interference Specification: Voltage input range: 7~ 24V Voltage output: ±5V Current output: 2-3A Quiescent current : 17uA Conversion efficiency : 95% Size: 4.5*4cm/1.8*1.6in Weight: Approx. 14g/0.5oz Package list: 1 x Power Supply Module