R5523N Datasheet (RICOH) - USB HIGH-SIDE POWER SWITCH

R5523N, USB HIGH-SIDE POWER SWITCH

Pin No 1 2 3 4 5 Symbol EN GND FLG VIN VOUT Pin Description Enable Pin Ground Pin FLG pin (Open Drain Output) Power Supply Pin Output Pin ABSOLUTE MAXIMUM RATINGS Symbol Item Rating VIN Input Voltage 6.5 VEN Enable Pin Input Voltage *0.3 to VIN+0.3 VFLG Flag Voltage *0.

R5523N SERIES USB HIGH-SIDE POWER SWITCH NO.EA-168-120921 OUTLINE The R5523N Series is CMOS-based high-side MOSFET switch IC for Universal Serial Bus (USB) applications.

Low ON Resistance (Typ.130mΩ) and low supply current (Typ.20μA at active mode) are realized in this IC.

An over-current limit circuit, a thermal shutdown circuit, and an under voltage lockout (UVLO) circuit are built-in as protection circuits.

Further, a delay circuit for flag signal after detecting over-current, is embedded

R5523N Features

* Built-in P-channel MOSFET Switch

* Supply Current Typ. 20μA (at Active Mode)

* Switch ON Resistance Typ. 130mΩ

* Output Current Min. 500mA

* Flag Delay Time Typ. 10ms.

* Package SOT-23-5

* Over- Current Limit / Short Circuit Protection