XL1509-12 System Parameters Test Circuit Typical System Application for ADJ Version CFF 3.3n R1 1K R2 3.1K FEEDBACK 3 VIN OUTPUT 1 XL1509-ADJ 2 5~8 4 GND ON/OFF +24V CIN 470uf 50V C1 105 L1 47uh/2A 5V/2A COUT D1 470uf 35V 1N5821 OFF ON LOAD VOUT=1.23*(1+R2/R1) Figure9...