MC33035DW ON Semiconductor, MC33035DW Datasheet - Page 5
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MC33035DW
Manufacturer Part Number
MC33035DW
Description
IC CTRLR DC MOTOR BRSHLSS 24SOIC
Manufacturer
ON Semiconductor
Type
Brushless DC Motor Controllerr
Datasheet
1.NCV33035DWR2G.pdf
(28 pages)
Specifications of MC33035DW
Applications
DC Motor Controller, Brushless (BLDC)
Number Of Outputs
1
Current - Output
100mA
Voltage - Load
5.9 V ~ 6.5 V
Voltage - Supply
10 V ~ 30 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-SOIC (7.5mm Width)
Operating Supply Voltage
10 V to 30 V
Supply Current
20 mA
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
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− 8.0
3.05
2.95
100
−16
− 24
8.0
10
3.0
56
48
40
32
24
16
0
0
1.0 k
1.0
C
T
= 100 nF
Figure 3. Error Amp Open Loop Gain and
V
V
V
R
C
T
Figure 1. Oscillator Frequency versus
A
CC
C
O
L
L
= 25°C
= 15 k
= 100 pF
= 20 V
= 3.0 V
Figure 5. Error Amp Small−Signal
= 20 V
10 k
Phase versus Frequency
Transient Response
R
T
10
, TIMING RESISTOR (kΩ)
Timing Resistor
C
f, FREQUENCY (Hz)
T
= 10 nF
1.0 μs/DIV
100 k
Phase
Gain
100
C
1.0 M
T
= 1.0 nF
A
No Load
T
A
MC33035, NCV33035
V
V
V
T
A
CC
C
= +1.0
= 25°C
= 25°C
= 20 V
= 20 V
http://onsemi.com
10 M
1000
40
60
80
100
120
140
160
180
200
220
240
5
− 2.0
− 4.0
− 0.8
4.0
2.0
−1.6
1.6
0.8
4.5
3.0
1.5
0
− 55
0
0
0
V
V
R
C
CC
C
T
T
= 4.7 k
= 20 V
= 10 nF
Figure 2. Oscillator Frequency Change
= 20 V
Figure 4. Error Amp Output Saturation
− 25
Figure 6. Error Amp Large−Signal
1.0
Voltage versus Load Current
Gnd
Source Saturation
(Load to Ground)
V
I
T
O
A
ref
, OUTPUT LOAD CURRENT (mA)
0
, AMBIENT TEMPERATURE (°C)
versus Temperature
Transient Response
2.0
25
5.0 μs/DIV
50
Sink Saturation
(Load to V
3.0
75
ref
)
V
V
T
4.0
A
CC
C
A
No Load
T
= 25°C
A
= 20 V
V
100
= 20 V
= 25°C
= +1.0
125
5.0