SNS1P32SNS1N31HD128BT129SW127LD126PGND25VIN30VCC24SW222BT220HD221SNS2P18SNS2N17VOUT19CE#1PWM3IPWM5PG4AGND14PGND33DT8FREQ10ITUNE6ILIM111ILIM212COMP15FB16LD223NC2NC7NC9NC13