LV58132MX

www.DataSheet.co.kr Ordering number : ENA1924 Bi-CMOS IC LV58132MX Overview Step-down Switching Regulator LV58132MX is a 1ch step-down switching regulator. With built-in 0.25Ω power MOSFET switch, it achieves high output current and high efficiency. With low-heat resistance, miniature package MFP8 (200mil) with heat-sink is adopted. Since it is Current mode control type, it has good load current response, and phase compensation is easy. With ON/OFF pin, operating can be less than 90μA at stand-by mode. It has over current protection for load devices. With external capacitor, it achieves soft start. Functions 2.0A 1ch step-down regulator Small package: MFP8 (200mil) with heat sink High efficiency (88% IOUT = 1A, VIN = 12V, VO = 5V) Standby mode Over-current protection Thermal shutdown protection Reference voltage: 0.8V Inside frequency: 370kHz Soft start Wide input dynamic range (4.75 to 18V) Specifications Parameter Maximum Ratings at Ta = 25°C Symbol VIN max VBT max VSW max VBS-SW max VEN max Vfs max Pd max Tj max Topr Tstg Mount on a specified board *1 Conditions Ratings 20 25 VIN max 7 20 7 2.05 150 -20 to 80 -40 to 150 Unit V V V V V V W °C °C °C Maximum input VIN voltage BOOT pin maximum voltage SW pin maximum voltage BOOT pin-SW pin maximum voltage EN Maximum Voltage FB, COMP, SS pin maximum voltage Allowable power dissipation Junction temperature Operating temperature Storage temperature *1: 46.4mm х 31.8mm х 1.7mm Four layers glass epoxy...