LB1694N

Ordering number: EN5243 Monolithic Digital IC LB1694N 3-phase Brushless Motor Driver Overview The LB1694N is a 3-phase brushless motor driver IC that is ideal for driving DC fan motors in air conditioners, hot-water supply systems, and the like. Package Dimensions unit : mm 3037A-DIP20H [LB1694N] Features . 3-phase brushless motor driver. . Withstand voltage: 45 V; output current: 2.5 A. . Current limiter built in. . Low-voltage protector circuit built in. . Thermal shutdown protector built in. . Hall amplifier with hysteresis built in. . FG output function. Specifications Absolute Maximum Ratings at Ta = 25 °C Parameter Maximum supply voltage Output current Allowable power dissipation Operating temperature Storage temperature Symbol VCC max VM max IO Pd max1 Pd max2 Topr Tstg Independent IC With arbitrarily large heat sink Conditions SANYO : DIP20H Ratings 10 45 2.5 2.2 15.2 –20 to +100 –55 to +120 Unit V V A W W °C °C Allowable Operating Ranges at Ta = 25 °C Parameter Supply voltage range Power supply voltage rise rate Symbol VCC VM ∆VCC/ ∆t ∆VM/ ∆t VCC = VLVSD(OFF) point *1 VM = 0 V point*1 Conditions Ratings 4.5 to 5.5 5 to 42 to 0.04 to 0.16 Unit V V V/µs V/µs *1 If the supply voltage rise rate is fast when power is applied, through current may flow to output. SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN D3095HA (II) No.5243-1/8 LB1694N Allowable power dissipation, Pd...