MC33033 Datasheet, PDF (3/24 Pages) ON Semiconductor – BRUSHLESS DC MOTOR CONTROLLER

MAXIMUM RATINGS
Rating
Power Supply Voltage
Digital Inputs (Pins 3, 4, 5, 6, 18, 19)
Oscillator Input Current (Source or Sink)
Error Amp Input Voltage Range
(Pins 9, 10, Note 1)
Error Amp Output Current
(Source or Sink, Note 2)
Current Sense Input Voltage Range
Top Drive Voltage (Pins 1, 2, 20)
Top Drive Sink Current (Pins 1, 2, 20)
Bottom Drive Output Current
(Source or Sink, Pins 15,16, 17)
Power Dissipation and Thermal Characteristics
P Suffix, Dual–In–Line, Case 738
Maximum Power Dissipation @ TA = 85°C
Thermal Resistance, Junction–to–Air
DW Suffix, Surface Mount, Case 751D
Maximum Power Dissipation @ TA = 85°C
Thermal Resistance, Junction–to–Air
Operating Junction Temperature
Operating Ambient Temperature Range
Storage Temperature Range
MC33033
Symbol
VCC
–
IOSC
VIR
IOut
VSense
VCE(top)
ISink(top)
IDRV
Value
Unit
30
V
Vref
V
30
mA
– 0.3 to Vref
V
10
mA
– 0.3 to 5.0
V
40
V
50
mA
100
mA
PD
R_θJA
PD
R_θJA
TJ
TA
Tstg
867
mW
75
°C/W
619
105
150
– 40 to + 85
– 65 to +150
mW
°C/W
°C
°C
°C
ELECTRICAL CHARACTERISTICS (VCC = 20 V, RT = 4.7 k, CT = 10 nF, TA = 25°C, unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
REFERENCE SECTION
Reference Output Voltage (Iref = 1.0 mA)
TA = 25°C
TA = – 40° to + 85°C
Vref
5.9
6.24
5.82
–
Line Regulation (VCC = 10 V to 30 V, Iref = 1.0 mA)
Load Regulation (Iref = 1.0 mA to 20 mA)
Output Short–Circuit Current (Note 3)
Reference Under Voltage Lockout Threshold
Regline
–
1.5
Regload
–
16
ISC
40
75
Vth
4.0
4.5
ERROR AMPLIFIER
Input Offset Voltage (TA = – 40° to + 85°C)
VIO
–
0.4
Input Offset Current (TA = – 40° to + 85°C)
Input Bias Current (TA = – 40° to + 85°C)
Input Common Mode Voltage Range
Open Loop Voltage Gain (VO = 3.0 V, RL = 15 k)
Input Common Mode Rejection Ratio
IIO
IIB
VICR
AVOL
CMRR
–
8.0
–
– 46
(0 V to Vref)
70
80
55
86
Power Supply Rejection Ratio (VCC = 10 V to 30 V)
Output Voltage Swing
High State (RL = 15 k to Gnd)
Low State (RL = 17 k to Vref)
PSRR
65
105
VOH
4.6
5.3
VOL
–
0.5
NOTES: 1. The input common mode voltage or input signal voltage should not be allowed to go negative by more than 0.3 V.
2. The compliance voltage must not exceed the range of – 0.3 to Vref.
3. Maximum package power dissipation limits must be observed.
6.5
6.57
30
30
–
5.0
10
500
–1000
–
–
–
–
1.0
Unit
V
mV
mV
mA
V
mV
nA
nA
V
dB
dB
dB
V
MOTOROLA ANALOG IC DEVICE DATA
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