NDM3000

May 1996 NDM3000 3 Phase Brushless Motor Driver General Description The NDM3000 three phase brushless motor driver consists of three N-Channel and P-Channel MOSFETs in a half bridge configuration. These devices are produced using Fairchild's proprietary, high cell density DMOS technology. This very high density process is tailored to minimize on-state resistance which reduces power loss, provide superior switching performance, and withstand high energy pulses in the avalanche and commutation modes. These devices are particularly suited for low voltage 3 phase motor driver such as disk drive spindle motor control and other half bridge applications. Features ±3.0A, ±30V, 2.5W High density cell design for extremely low RDS(ON). High power and current handling capability. Industry standard SOIC-16 surface mount package. ________________________________________________________________________________ 11,14 10 12 15 Q1 1,16 4,13 8,9 Q3 Q5 Q2 2 5 7 3,6 Q4 Q6 Absolute Maximum Ratings Symbol VDSS VGSS ID Parameter T A = 25°C unless otherwise noted NDM3000 ± 30 ± 20 ± 3.0 ± 10 2.5 1.6 1.4 -55 to 150 Units V V A Drain-Source Voltage (All Types) Gate-Source Voltage (All Types) Drain Current Q1+Q4 or Q1+Q6 or Q3+Q2 Continuous Q3+Q6 or Q5+Q2 or Q5+Q4 - Pulsed (Note 1a & 2) (Note 1a) (Note 1b) (Note 1c) PD Total Power Dissipation Q1+Q4 or Q1+Q6 or Q3+Q2 or Q3+Q6 or Q5+Q2 or Q5+Q4 W TJ,TSTG Operating and Storage Temperature Range °C © 1997 Fairchild Semiconductor Corpor...