LB1935T

www.DataSheet4U.com Ordering number : ENN7932A LB1935T LB1935CL Overview Monolithic Digital IC Stepping Motor Driver IC LB1935T/LB1935CL is IC with forward/reverse motor drive 2-channel in which low saturation voltage and low voltage operation possible. Its small sized package is optimal for 2 phase excitation drive of 2 phase bipolar stepping motors for various portable devices such as digital still cameras. Features Low saturation voltage, VO(sat) = 0.3V typ at IO = 150mA Built-in shoot-through current protection circuit No standby current consumption (or zero) Built-in thermal shutdown circuit MSOP10 small-sized package (3.0mm×4.9mm×1.1mm typ) [LB1935T] ECSP2828-10 ultraminiature leadless package (2.8mm×2.8mm×0.8mm typ) [LB1935CL] Absolute Maximum Ratings at Ta = 25°C Parameter Maximum Power Source Voltage Applied Output Voltage Applied Input Voltage GND Pin Outflow Current Allowable Power Consumption Symbol VCC max VOUT max VIN max I GND Pd max Pd max Operating Temperature Storage Temperature Topr Tstg OUT1, OUT2, OUT3, OUT4 pin ENA, IN1, IN2 pin Per channel With substrate* With substrate* [LB1935T] [LB1935CL] Conditions Ratings -0.3 to +8.0 VCC+VSF -0.3 to +8.0 400 400 450 -20 to +75 -40 to +150 °C °C Unit V V V mA mW * Specified substrate : 20.0mm×10.0mm×0.8mm paper phenol Allowable Operating Range at Ta = 25°C Parameter Source Voltage Input High Level Voltage Input Low Level Voltage Symbol VCC VIH VIL ENA, IN1, IN2 pin ENA, IN1, IN2 pin Conditions Ra...