LL5011 is a pin version of LL5008, normally used 1 : 1 Very low leakage inductance. Pin configuration (as seen from PIN side) 5, 4, 3, 2, 1 10, 9, 7, 6, Usage (1:1): in+ pin 1 in- pin 4 connect pin 2 + pin 5 out+ pin 10 out- pin 7 connect pin 9 + 6 Pin 3 not connected