NDM3000 Datasheet, PDF (1/12 Pages) Fairchild Semiconductor – 3 Phase Brushless Motor Driver

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 R_DS(ON).
High power and current handling capability.
Industry standard SOIC-16 surface mount package.
________________________________________________________________________________
11,14
10
12
15
1,16
4,13
8,9
2
5
7
3,6
Q1
Q3
Q5
Q2
Q4
Q6
Absolute Maximum Ratings T_A = 25°C unless otherwise noted
Symbol Parameter
V_DSS
Drain-Source Voltage (All Types)
V_GSS
Gate-Source Voltage (All Types)
I_D
Drain Current Q1+Q4 or Q1+Q6 or Q3+Q2 -
Continuous Q3+Q6 or Q5+Q2 or Q5+Q4
- Pulsed
(Note 1a & 2)
P_D
Total Power Dissipation
(Note 1a)
Q1+Q4 or Q1+Q6 or Q3+Q2 or
(Note 1b)
Q3+Q6 or Q5+Q2 or Q5+Q4
(Note 1c)
T_J,T_STG Operating and Storage Temperature Range
© 1997 Fairchild Semiconductor Corporation
NDM3000
± 30
± 20
± 3.0
± 10
2.5
1.6
1.4
-55 to 150
Units
V
V
A
W
°C
NDM3000 Rev. E