LV5105FN Datasheet (Sanyo Semicon Device)

LV5105FN, Power supply

www.DataSheet.co.kr Ordering number : EN7600A Bi-CMOS IC LV5105FN Overview For cell phone system Power supply The LV5105FN is a power supply for a cell phone system that integrates four series regulators, LED driver (with 5V output) on a single chip.

Functions REG×4 (CMOS output) DET circuit (one for REG1, one for VBAT (with reset output) Thermal shutdown circuit (150°C) Three-color LED driver (charge pump 5V output incorporated) FRONT LED

LV5105FN Features

* Low power consumption

* Built-in charge pump circuit

* Built-in 3-color LED drive circuit 4μA when REG4 and VBATDET operate 30μA when REG1, REG2, REG3, and REG4 + DET1 and VBATDET operate VBAT : 3.2V to 4.5V, 5V constant output with a load of 80mA Three independent colors,