LV5052V

www.DataSheet.co.kr Ordering number : ENA1394 Bi-CMOS IC LV5052V Overview Built-in 2-channels DC/DC Converter Controller The LV5052V is a high efficiency DC/DC converter controller with 2-channels IC adopting a synchronous rectifying system. Incorporating numerous functions on a single chip with easy external setting, it can be used for a wide variety of applications. This device is optimal for use in internal power supply systems which are used in electronic devices, LCD-TVs, DVD recorders, etc. Functions Step-down DC/DC converter controller with 2-channel Built-in input UVLO circuit, Over current detection function, soft-start/soft-stop function and Start-up delay circuit Built-in output voltage monitor function (Under voltage protection with power good and timer latch) 180 degree interleaving operation during 1-phase to 2-phase Synchronized operation is possible (Master-slave operation is possible when using plural devices) Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Supply voltage Output peak current Allowable power dissipation Operating temperature Storage temperature VIN IOUT Pd max Topr Tstg Mounted on a specified board *1 Symbol Conditions Ratings 18 ±1.0 1.0 -20 to 85 -55 to +150 Unit V A W °C °C *1: Specified board: 114.3mm × 76.1mm ×1.6mm, glass epoxy board. Continued on next page. Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use a...