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What is MC33030?

This electronic component, produced by the manufacturer "ON Semiconductor", performs the same function as "DC Servo Motor Controller/Driver".


MC33030 Datasheet PDF - ON Semiconductor

Part Number MC33030
Description DC Servo Motor Controller/Driver
Manufacturers ON Semiconductor 
Logo ON Semiconductor Logo 


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MC33030
DC Servo Motor
Controller/Driver
The MC33030 is a monolithic DC servo motor controller providing
all active functions necessary for a complete closed loop system. This
device consists of an on−chip op amp and window comparator with
wide input common−mode range, drive and brake logic with direction
memory, Power H−Switch driver capable of 1.0 A, independently
programmable overcurrent monitor and shutdown delay, and
overvoltage monitor. This part is ideally suited for almost any servo
positioning application that requires sensing of temperature, pressure,
light, magnetic flux, or any other means that can be converted to a
voltage.
Although this device is primarily intended for servo applications, it
can be used as a switchmode motor controller.
Features
On−Chip Error Amp for Feedback Monitoring
Window Detector with Deadband and Self Centering Reference Input
Drive/Brake Logic with Direction Memory
1.0 A Power H−Switch
Programmable Overcurrent Detector
Programmable Overcurrent Shutdown Delay
Overvoltage Shutdown
www.DataSheet4U.com
Pb−Free Packages are Available*
http://onsemi.com
MARKING
DIAGRAMS
16
1
PDIP−16
P SUFFIX
CASE 648C
MC33030P
AWLYYWWG
1
16
SO−16W
DW SUFFIX
1 CASE 751G
MC33030DW
AWLYYWWG
1
A = Assembly Location
WL = Wafer Lot
YY = Year
WW = Work Week
G = Pb−Free Package
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2006
June, 2006 − Rev. 6
1
PIN CONNECTIONS
Reference
Input
Reference
Input Filter
Error Amp Output
Filter/Feedback Input
GND
1
2
3
4
5
16
Overcurrent
Delay
15
Overcurrent
Reference
14
Driver
Output A
13
GND
12
Error Amp
Output
Error Amp
Inverting Input
Error Amp Non−
Inverting Input
6
7
8
11 VCC
10
Driver
Output B
9
Error Amp
Input Filter
(Top View)
Pins 4, 5, 12 and 13 are electrical
ground and heat sink pins for IC.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
Publication Order Number:
MC33030/D

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MC33030 equivalent
MC33030
0
− 400
DVIO = 20 mV
RL = 100 k
VCC
− 800
800
400
0
− 55 − 25
0
GND
25 50
75 100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 1. Error Amp Input Common−Mode
Voltage Range versus Temperature
0
− 1.0
− 2.0
Source Saturation
RL to GND
TA = 25°C
VCC
2.0
1.0
0
30
Sink Saturation
RL to VCC
TA = 25°C
GND
100 300
1.0 k
IL, LOAD CURRENT (± mA)
3.0 k
Figure 2. Error Amp Output Saturation
versus Load Current
80 0
60 45
Gain
Phase
40
90
VCC = 14
20
Vout = 7.0 V
RL = 100 k
CL = 40 pF
0 TA = 25°C
1.0 10
100
1.0 k 10 k
Phase
Margin
= 63°
135
180
100 k 1.0 M
f, FREQUENCY (Hz)
Figure 3. Open Loop Voltage Gain and
Phase versus Frequency
0
− 0.5
− 1.0
− 1.5
Max. Pin 2 VICR so
that Pin 3 can change
state of drive outputs.
VCC
0.3
0.2
0.1
GND
0
− 55 − 25 0 25 50 75 100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 4. Window Detector Reference−Input
Common−Mode Voltage Range
versus Temperature
7.15
7.10
7.05
7.00
Upper Hysteresis
V2
V3
VCC = 14 V
Pin 2 = 7.00 V
6.95
6.90
Lower Hysteresis
V1
V4
6.85
− 55 − 25 0 25 50 75 100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 5. Window Detector Feedback−Input
Thresholds versus Temperature
0
− 1.0
VCC
Source Saturation
RL to GND
TA = 25°C
1.0 Sink Saturation
RL = VCC
TA = 25°C
0
0 200
GND
400 600
IL, LOAD CURRENT (± mA)
Figure 6. Output Driver Saturation
versus Load Current
800
http://onsemi.com
5


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Part Details

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Information Total 17 Pages
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