Ordering number : ENA0762A STK681-320 Thick-Film Hybrid IC STK681-320 Allowable Operating Ranges at Ta = 25C Parameter Symbol Conditions Ratings unit Operating supply voltage 1 V1 With signals applied 10 to 42 V CC Operating supply voltage 2 V2 With signals applied 55% V CC Input voltage V 0 to V2V IN CC Output current 1 I1 V 2=5.0V, DC current, Tc70C 5.2 A O CC Output current 2 I2 V 2=5.0V, DC current, Tc=90C 4.2 A O CC Output current 3 I3 V 2=5.0V, DC current, Tc=105C 3.5 A O CC Brake current IB V 2=5.0V, square wave current, operating time 3.6ms, O CC 8A Tc=105C Refer to the graph for each conduction-period tolerance range for the output current and brake current. Electrical Characteristics at Tc = 25C, V 1 = 24V, V 2 = 5.0V CC CC Parameter Symbol Conditions min typ max unit V 2 supply current I Forward or reverse operation 1.7 4mA CC CCO FET diode forward voltage Vdf If=1A (R =23) 0.8 1.4 V L Output saturation voltage 1 Vsat1 R =23, F1, F2 0.14 0.20 V L Output saturation voltage 2 Vsat2 R =23, F3, F4+current detection L 0.16 0.23 V resistance Output leak current I F1, F2, F3, and F4 OFF operation 50 A OL Input high voltage 1 V 1 IN1, IN2 pins 4.5 V IH Input high voltage 2 V2 INH pin 2.5 V IH Input low voltage V IN1, IN2, INH pins 0.6 V IL Input current 1 I 1 IN1, IN2 pins, V 1=5V 0.10 0.20 0.40 mA IH IH Input current 2 I 2 INH pin, V 2=5V 0.30 0.60 1.2mA IH IH Current set ting voltage Vref1 Between pins Vref1 and S.P 0.29 V Note: A fixed-voltage power supply must be used. Package Dimensions unit:mm (typ) 29.2 25.6 (20.47) 4.5 2.0 (R1.7) 119 4.2 1.0 0.52 0.4 (5.6) 8.2 18 1.0=18.0 (20.4) No. A0762-2/10 (12.9) (5.0) (5.0) 14.5 (3.5) 11.0 14.4 7.2 14.5