BRUSHLESS DC MOTOR CONTROLLER
FSP33035
ABSOLUTE MAXIMUM RATINGS
Parameter
Rating
Unit
Power Supply Voltage, VCC
40
V
Digital Inputs (Pins 3, 4, 5, 6, 22, 23),
Oscillator Input Current (Source or Sink), IOSC
Error Amp Input Voltage Range (Pins 11, 12), VIR
Vref
30
V
mA
V
-0.3 to Vref
Error Amp Output Current (Source or Sink), Iout
10
mA
Current Sense Input Voltage Range (Pins 9, 15), Vsense
Fault Fault Output Voltage, VCE(fault)
-0.3 to 5
20
V
V
Fault Output Sink Current, ISINK(fault)
20
mA
V
Top Drive Voltage (Pins 1, 2, 24), VCE(top)
40
Top Drive Sink Current (Pins 1, 2, 24), ISINK(top)
Bottom Drive Supply Voltage (Pin 18),Vc
50
mA
V
30
Bottom Drive Out put Current(Source or Sink, Pins19, 20, 21), IDRV
100
mA
867(PDIP24L)
650(SOP24L)
75(PDIP24L)
100(SOP24L)
150
Maximum Power Dissipation @ T = 85°C, PD
A
mW
Thermal Resistance, Junction–to–Air, RQJA
°C/W
°C
°C
°C
Operating Junction Temperature, TJ
Operating Ambient Temperature Range, TA
-40 to 85
-65 to 150
Storage Temperature Range, TSTG
ELECTRICAL CHARACTERISTICS
(VCC = VC = 20 V, RT = 4.7 k, CT = 10 nF, TA = 25°C, unless otherwise noted.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
REFERENCE SECTION
Reference Output Voltage
(Iref = 1.0 mA), TA = 25°C
(Iref = 1.0 mA), TA = -40 to 85°C
(VCC = 10 to 30 V, Iref = 1.0 mA),
(Iref = 1.0 to 20 mA),
5.9
6.5
6.57
30
Vref
V
5.82
Line Regulation
mV
mV
mA
Load Regulation
30
Output Short Circuit Current ,
Isc
40
Reference
Under
Voltage
Vth
4.0
5.0
V
Lockout Threshold,
ERROR AMPLIFIER
Input Offset Voltage
Input Offset Current
Input Bias Current
Vio
Iio
TA = -40 to 85°C
TA = -40 to 85°C
TA = -40 to 85°C
10
500
mV
nA
nA
Iib
-1000
Input Common Mode Voltage
Range
Open Loop Voltage Gain
Vicr
AVOL
0~Vref
V
(V
O
= 3.0 V, R
L
= 15 k)
70
55
65
4.6
dB
dB
dB
V
Input Common Mode Rejection
Ratio
Power Supply Rejection Ratio
CMRR
PSRR
VOH
(VCC=VC =10 to 30V)
RL= 15 k to GND
Output Voltage Swing High level
Output Voltage Swing Low level
VOL
R
L
= 15 k to Vref
1.0
4/28
2007-3-16
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