(China (Mainland))
Product Summary
The R5520H001A-T1-F is a CMOS-based high-side MOSFET switch IC for universal serial bus (USB) applications. Low ON resistance and low supply current are realized in this IC. An over-current limit circuit, thermal shutdown circuit, and an under voltage lockout circuit are built-in as protection circuits. Further, a delay circuit for flag signal after detecting over-current, is embedded to prevent miss-operation of error flag because of inrush current. The R5520H001A-T1-F is ideal for applications of protection for USB power supply. The applications of the R5520H001A-T1-F include USB Peripherals, notebook PCs.
Parametrics
R5520H001A-T1-F absolute maximum ratings: (1)Input voltage, VIN: 6V; (2)Enable pin input voltage, VEN: -0.3 to VIN +0.3V; (3)Flag voltage, VFLG: -0.3 to 6V; (4)Flag current, IFLG: 14mA; (5)Output voltage, Vout: -0.3 to VIN+0.3V; (6)Output current, Iout: Internal limited; (7)Power dissipation, PD: Internal limited; (8)Operating temperature, Topt: -40 ro +85℃; (9)Storage temperature, Tstg: -55 to +125℃.
Features
R5520H001A-T1-F features: (1)Buit-in 100mΩ P-channel MOSFET switch; (2)Low supply current Typ.20μA; (3)Output current Min.500mA; (4)Over-current limit/short circuit protection; (5)Under voltage lockout; (6)Thermal shutdown protection; (7)Soft-start function; (8)SOT89-5 pin package.
Diagrams
