With the GLF7210x product family from GLF Integrated Power, TRS-STAR offers a highly integrated load switch family with maximum power efficiency and compactness ideally suited for application in the embedded, IoT, medical, sensor and infotainment sector.
The switches have an input voltage of 1.5 to 5.5V and due to a RDS(on) of typical 37mOhm they are operating with very low losses during on-state. Leakage currents of 20nA are achieved in blocking mode (EN). For safe operating condidtions, reverse current blocking protection (RCB) with low threshold voltage and slew rate control are integrated to ensure stable output voltages.
For reliable power sequencing of subsystems there are optional types with an integrated output discharge switch available.
The switches are housed in space-saving 0.77 x 0.77mm WLCSP chip-scale packages with a pitch of 0.4mm.