LV8804V

Ordering number : ENA1407A LV8804V Bi-CMOS LSI PC and Server Fan Motor Driver http://onsemi.com Overview The LV8804V is a motor driver for PC and server fans. Feature Direct PWM three-phsae sensorless motor driver Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Symbol Conditions Ratings Unit VCC maximum supply voltage VG maximum supply voltage VCC max VG max 16 V 21 V OUT pin maximum output current SOFTST pin withstand voltage FR pin withstand voltage CTL pin withstand voltage MINSP pin withstand voltage FG output pin withstand voltage FG pin maximum output current 1/2FG output pin withstand voltage 1/2FG pin maximum output current RD output pin withstand voltage IOUT max VSOFTST max VFR max VCTL max VMINSP max VFG max IFG max V1/2FG max I1/2FG max VRD max UO, VO, and WO pins 1.2 A 6V 6V 6V 6V 16 V 5 mA 16 V 5 mA 16 V RD pin maximum output current IRD max 5 mA Allowable Power dissipation 1 Pd max1 Independent IC 0.6 W Allowable Power dissipation 2 Pd max2 Mounted on designated board * 1.3 W Operating temperature Topr -30 to +95 °C Storage temperature Tstg -55 to +150 °C * : When mounted on the designated 76.1mm × 114.3mm × 1.6mm, glass epoxy board (single-layer) Caution 1) Absolute maximum ratings represent the value which cannot be exceeded for any length of time. Caution 2) Even when the device is used within the range of absolute maximum ratings, as a result of continuous usage under high temperature, high current, high...