MC33035 Datasheet, PDF (2/28 Pages) ON Semiconductor – BRUSHLESS DC MOTOR CONTROLLER

MC33035, NCV33035
Representative Schematic Diagram
4
5
6
Fwd/Rev
3
60°/120°
22
Enable
7
V_in
17
18
8
Speed
Set
11
Faster ¹²
R_T
13
C_T
10
Rotor
Position
Decoder
Undervoltage
Lockout
Reference
Regulator
Error Amp
PWM
Oscillator
Thermal
Shutdown
R
Q
S
S
Q
R
16
V_M
Fault
14
2
1
24
Output
Buffers
23
Brake
21
20
19
9
15
Current Sense
Reference
This device contains 285 active transistors.
N
S
S
N
Motor
http://onsemi.com
2