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MC33030のメーカーはON Semiconductorです、この部品の機能は「DC Servo Motor Controller/Driver」です。 |
部品番号 | MC33030 |
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部品説明 | DC Servo Motor Controller/Driver | ||
メーカ | ON Semiconductor | ||
ロゴ | |||
このページの下部にプレビューとMC33030ダウンロード(pdfファイル)リンクがあります。 Total 17 pages
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
1 Page MC33030
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Power Supply Voltage
Input Voltage Range
Op Amp, Comparator, Current Limit
(Pins 1, 2, 3, 6, 7, 8, 9, 15)
VCC 36 V
VIR
−0.3 to VCC
V
Input Differential Voltage Range
Op Amp, Comparator (Pins 1, 2, 3, 6, 7, 8, 9)
VIDR
−0.3 to VCC
V
Delay Pin Sink Current (Pin 16)
Output Source Current (Op Amp)
Drive Output Voltage Range (Note 1)
Drive Output Source Current (Note 2)
Drive Output Sink Current (Note 2)
Brake Diode Forward Current (Note 2)
Power Dissipation and Thermal Characteristics
P Suffix, Dual In Line Case 648C
Thermal Resistance, Junction−to−Air
Thermal Resistance, Junction−to−Case
(Pins 4, 5, 12, 13)
DW Suffix, Dual In Line Case 751G
Thermal Resistance, Junction−to−Air
Thermal Resistance, Junction−to−Case
(Pins 4, 5, 12, 13)
IDLY(sink)
Isource
VDRV
IDRV(source)
IDRV(sink)
IF
RqJA
RqJC
RqJA
RqJC
20
10
−0.3 to (VCC + VF)
1.0
1.0
1.0
80
15
mA
mA
V
A
A
A
°C/W
94
18
Operating Junction Temperature
TJ
+150
°C
Operating Ambient Temperature Range
TA
−40 to + 85
°C
Storage Temperature Range
Tstg
−65 to +150
°C
Electrostatic Discharge Sensitivity (ESD)
Human Body Model (HBM)
Machine Model (MM)
ESD
2000
200
V
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. The upper voltage level is clamped by the forward drop, VF, of the brake diode.
2. These values are for continuous DC current. Maximum package power dissipation limits must be observed.
ELECTRICAL CHARACTERISTICS (VCC = 14 V, TA = 25°C, unless otherwise noted.)
Characteristic
Symbol Min
ERROR AMP
Input Offset Voltage (− 40°C p TA p 85°C), VPin 6 = 7.0 V, RL = 100 k
Input Offset Current (VPin 6 = 1.0 V, RL = 100 k)
Input Bias Current (VPin 6 = 7.0 V, RL = 100 k)
Input Common−Mode Voltage Range
DVIO = 20 mV, RL = 100 k
Slew Rate, Open Loop (VID = 0.5 V, CL = 15 pF)
Unity−Gain Crossover Frequency
Unity−Gain Phase Margin
VIO
IIO
IIB
VICR
SR
fc
φm
−
−
−
−
−
−
−
Common−Mode Rejection Ratio (VPin 6 = 7.0 V, RL = 100 k)
Power Supply Rejection Ratio VCC = 9.0 to 16 V, VPin 6 = 7.0 V, RL = 100 k
Output Source Current (VPin 6 = 12 V)
Output Sink Current (VPin 6 = 1.0 V)
Output Voltage Swing (RL = 17 k to Ground)
CMRR
PSRR
IO +
IO −
VOH
VOL
50
−
−
−
12.5
−
Typ
1.5
0.7
7.0
0 to (VCC − 1.2)
0.40
550
63
82
89
1.8
250
13.1
0.02
Max
10
−
−
−
−
−
−
−
−
−
−
−
−
Unit
mV
nA
nA
V
V/ms
kHz
deg
dB
dB
mA
mA
V
V
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3
3Pages MC33030
500
TA = 25°C
400
300
200
100
0
0.5 0.7 0.9 1.1 1.3 1.5
VF, FORWARD VOLTAGE (V)
Figure 7. Brake Diode Forward Current
versus Forward Voltage
800
VCC = 14 V
TA = 25°C
600
400
200
0
0 20 40 60 80 100
ROC, OVERCURRENT REFERENCE RESISTANCE (kW)
Figure 8. Output Source Current−Limit versus
Overcurrent Reference Resistance
600
ROC = 15 k
VCC = 14 V
400
ROC = 27 k
200
ROC = 68 k
0
− 55 − 25 0 25 50 75 100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 9. Output Source Current−Limit
versus Temperature
1.04
1.00
0.96
0.92
VCC = 14 V
0.88
− 55 − 25 0 25 50 75 100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 10. Normalized Delay Pin Source
Current versus Temperature
1.04
1.02
1.00
0.98
VCC = 14 V
0.96
− 55 − 25 0
25 50
75 100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 11. Normalized Overcurrent Delay
Threshold Voltage versus Temperature
28
Pins 6 to 7
24 Pins 2 to 8
TA = 25°C
20
16
12
8.0
Minimum
Over−
Operating
Voltage
4.0
Voltage
Shutdown
Range
Range
0
0
8.0 16
24
32
VCC, SUPPLY VOLTAGE (V)
Figure 12. Supply Current versus
Supply Voltage
40
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6
6 Page | |||
ページ | 合計 : 17 ページ | ||
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