LV5105FN

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 driver Mic bias output 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, 128-step PWM intensity control Specifications Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC max Pd max Topr Tstg Ta ≤ 75°C *Mounted on a board. Conditions Ratings 7 440 -30 to +75 -40 to +125 Unit V mW °C °C ∗ Mounted on a 50.0mm×50.0mm×0.8mm, glass epoxy board. Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special applicatio...