LB1973M

Ordering number : ENA1450A www.DataSheet4U.com Bi-CMOS LSI LB1973M Overview Two-channel H-Bridge Driver The LB1973M is a two-channel H-bridge driver that supports for low saturation draive operation. It is optimal for H-bridge drive of stepping motors (AF and zoom) in portable equipment such as camera cell phones. Features Two-channel H-bridge driver The range of the operation voltage is wide.(1.8V to 7.5V) Small package : MFP10S(225mil) Built-in thermal protection Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Output voltage Input voltage Ground pin source current Allowable power dissipation Symbol VCC max VOUT max VIN max IGND Pd max1 Pd max2 Operating temperature Storage temperature Topr Tstg CONT, IN Per channel For Unit Mounted on a circuit board.* Conditions Ratings -0.3 to +8.0 -0.3 to VCC+VSF -0.3 to +8.0 1000 350 870 -20 to +85 -40 to +150 Unit V V V mA mW mW °C °C * Mounted on a Specified board : 114.3mm×76.1mm×1.6mm, glass epoxy Allowable Operating Ratings at Ta = 25°C Parameter Supply voltage High-level input voltage Low-level input voltage Symbol VCC VIH VIL Conditions Ratings 1.8 to 7.5 1.3 to 7.5 -0.3 to +0.5 Unit V V V 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 ...