LA6261

www.DataSheet4U.com LA6261 LA6261 www.DataSheet4U.com www.DataSheet4U.com LA6261 Ω µ Ω Ω ∆ ∆ 17.8 (6.2) 36 19 (0.5) 0.8 2.0 0.3 2.25 0.25 2.7 SANYO : HSOP36R(375mil) www.DataSheet4U.com 0.1 2.45max 0.65 1 18 (4.9) 7.9 10.5 www.DataSheet4U.com LA6261 ° www.DataSheet4U.com www.DataSheet4U.com LA6261 1 CH3 2 -+ + -- 36 CH4 35 3 -+ + -- 34 4 -+ 33 5 CH2 6 32 Pre Drive CH5 31 7 -+ 30 8 -+ 29 CH1 -+ Pre Drive 9 28 CH6 VOLTAGE CONTROL AMP + -- 10 22kΩ 11kΩ 11 1kΩ 12 22kΩ 11kΩ 13 1kΩ 14 22kΩ 11kΩ 15 1kΩ 16 22kΩ 11kΩ 17 1kΩ 18 -+ Bandgap -+ -+ -+ BTL 27 26 -+ BUFFER AMP for 1 / 2 VCC BUFFER AMP for VREF 24 25 SVCC -+ Mode Select 23 Reference Voltage 22 21 TSD Mode Select 20 19 www.DataSheet4U.com www.DataSheet4U.com LA6261 SPINDLE MOTOR TRACKING COIL 1 M VO3+ VO3-VO2+ VO2-VO1+ VO1-PGND1 REGIN PVCC1 VO4-VO4+ VO5-VO5+ VO6-VO6+ PGND2 MUTE PVCC2 36 2 3 4 5 6 7 -8 + 9 36 34 SLED MOTOR LOADING MOTOR M M 33 32 FOCUS COIL 31 30 CHANGER MOTOR M -29 28 INPUT + 3.3V Regulated Voltage + -10 INPUT 11 12 INPUT 13 14 INPUT 15 16 INPUT 17 18 REGOUT VIN1 VIN1G VIN2 VIN2G VIN3 VIN3G VIN4 VIN4G SVCC SGND VREFIN VCONT6 REV6 FWD6 VCONT5 REV5 FWD5 27 26 25 24 1.65V 23 22 21 20 19 INPUT INPUT INPUT INPUT INPUT + -- www.DataSheet4U.com www.DataSheet4U.com LA6261 Pin.No 9 Pin.No 1 6, 39, 40 Pin.No 7 Pin.No 8 100Ω PGND PVCC Pin.No 10 PGND PVCC Pin.No 11, 13, 15, 17 PGND 300Ω 11kΩ PVCC 1kΩ 300Ω Pin.No 12, ...