IP4001

IP4001 5-CH MOTOR DRIVE IC DESCRIPTIONS The IP4001 is a monolithic integrated circuit, and suitable for 5-ch motor driver which drives focus actuator, tracking actuator, sled motor, spindle motor and Tray motor of CDP & V-CD system. 28SSOP H/S FEATURES - 1ch(forward-reverse) control DC motor driver - 4ch BTL(Balanced Transformerless) driver - Built-in TSD (Thermal shutdown) circuit - Built-in 5V regulator with an internal NPN TR - Built-in mute circuit - Built-in Tray motor speed control circuit - Wide operating supply voltage range: 6.5V~13.2V ORDER INFORMATION Device IP4001 IP4001TF Package 28SSOPH-375 28SSOPH-375 Operating Temp -35 OC ~ +85 OC -35 OC ~ +85 OC BLOCK DIAGRAM PGND2 28 DO427 D DO4+ 26 D 10K 10K IN4 25 IN4A 24 REF 23 VCC2 22 (FIN) VCC1 21 CTL 20 IN3 19 DO3+ 18 D DO317 D DO516 D DO5+ 15 D Level Shift 10K Level Shift 10K Level Shift MSC TSD SWITCH REGULATOR MUTE IN1 IN2 10K 2.5V BIAS 10K 3.3K 3.3K 20K 20K Level Shift VCC2 10K 10K Level Shift D 1 DO1- D 2 DO1+ 3 IN1 4 IN1A PWR TR 5 N/C 6 REO 7 MUTE (FIN) 8 SGND 9 FWD 10 IN2 D 11 DO2+ D 12 DO213 PGND1 14 REV August. 2002 (Rev.7) WWW.INTERPIONSEMI.COM -1- IP4001 5-CH MOTOR DRIVE IC PIN CONNECTIONS PGND2 DO427 28 DO4+ 26 IN4 25 IN4A 24 REF 23 VCC2 22 (FIN) VCC1 21 CTL 20 IN3 19 DO3+ 18 DO317 DO516 DO5+ 15 IP4001 1 DO1- 2 DO1+ 3 IN1 4 IN1A 5 N/C 6 REO 7 MUTE (FIN) 8 SGND 9 FWD 10 IN2 11 DO2+ 12 13 14 DO2- PGND1 REV PIN DESCRIPTIONS NO 1 2 3 4 5 6 7 8 9 10 11 12 ...