TD62064BF

TD62064BP-1/BF TOSHIBA BIPOLAR DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC TD62064BP-1,TD62064BF 4CH HIGH−CURRENT DARLINGTON SINK DRIVER The TD62064BP−1 and TD62064BF are high−voltage, high−current darlington drivers comprised of four NPN darlington pairs. All units feature integral clamp diodes for switching inductive loads. Applications include relay, hammer, lamp and stepping motor drivers. FEATURES Package Type BP−1 : DIP16 pin BF : HSOP16 pin High Output Sustaining Voltage : VCE(SUS) = 80 V (min) Output Current (Single Output) : IOUT = 1.5 A / ch (max) Output Clamp Diodes Input Compatible with TTL and 5 V CMOS GND and SUB Terminal = Heat Sink PIN CONNECTION (TOP VIEW) Weight DIP16-P-300-2.54A: 1.11 g (typ.) HSOP16-P-300-1.00: 0.50 g (typ.) 1 2006-06-14 SCHEMATICS (EACH DRIVER) TD62064BP-1/BF Note : The input and output parasitic diodes cannot be used as clamp diodes. PRECAUTIONS for USING (1) This IC does not include built-in protection circuits for excess current or overvoltage. If this IC is subjected to excess current or overvoltage, it may be destroyed. Hence, the utmost care must be taken when systems which incorporate this IC are designed. Utmost care is necessary in the design of the output line, COMMON and GND line since IC may be destroyed due to short−circuit between outputs, air contamination fault, or fault by improper grounding. (2) If a TD62064BP-1/BF is being used to drive an inductive load (such as a motor, solenoid or relay), Toshiba recommends tha...