LV5769V

www.DataSheet.co.kr Ordering number : ENA1920 Bi-CMOS LSI LV5769V/VZ Overview Functions 1-channel Step-down Switching Regulator The LV5769V/VZ is a 1-channel step-down switching regulator. 1 channel step-down switching regulator controller. Frequency decrease function at pendent. Load-independent soft start circuit. ON/OFF function. Built-in pulse-by-pulse OCP circuit. It is detected by using ON resistance of an external MOS. Synchronous rectification Current mode control Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Supply voltage VIN, SW HDRV, CBOOT Allowable pin voltage LDRV Between CBOOT to SW Between CBOOT to HDRV EN, ILIM Between VIN to ILIM VDD SS, FB, COMP,RT Allowable Power dissipation Operating temperature Storage temperature Pd max Topr Tstg Mounted on a specified board. * VIN+0.3 1.0 6.0 VDD+0.3 0.74 -40 to +85 -55 to +150 V V V V W °C °C Symbol VIN max Conditions Ratings 45 45 52 6.0 6.0 Unit V V V V V * Specified board : 114.3mm × 76.1mm × 1.6mm, 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 application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, ...