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SA5570N PDF даташит

Спецификация SA5570N изготовлена ​​​​«Philips» и имеет функцию, называемую «Brushless DC motor controller».

Детали детали

Номер произв SA5570N
Описание Brushless DC motor controller
Производители Philips
логотип Philips логотип 

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SA5570N Даташит, Описание, Даташиты
Philips Semiconductors Linear Products
Brushless DC motor controller
Product specification
NE/SA5570
DESCRIPTION
The NE/SA/SE5570 is a three-phase brushless DC motor controller
with a microprocessor-compatible serial input data port; 8-bit
monotonic digital-to-analog converter; PWM comparator; oscillator;
three Hall sensor inputs and six source/sink phase pre-drivers.
FEATURES
8-bit DAC
Serial-to-parallel converter
Output pre-drivers
Entire switch mode conversion
Adaptable to 60° or 120° commutation
Overcurrent protection
APPLICATIONS
Motor controller for three-phase brushless DC motor
Robotics
Computer peripherals
ORDERING INFORMATION
DESCRIPTION
24-Pin Plastic Dual In-Line Package (DIP)
24-Pin Small Outline Large Package (SOL)
24-Pin Plastic Dual In-Line Package (DIP)
24-Pin Small Outline Large Package (SOL)
24-Pin Plastic Dual In-Line Package (DIP)
PIN CONFIGURATION
D1, N Packages
DATA 1
CLOCK 2
CE 3
RESET 4
DAC REFIN
OSCOUT
Rt/Ct
5
6
7
LOOP FILTER2 8
LOOP FILTER1 9
FEEDBACK 10
INV 11
NON-INV 12
24 VDD
23 PHASE1H
22 PHASE1L
21 PHASE2H
20 PHASE2L
19 PHASE3H
18 PHASE3L
17 HS1
16 HS2
15 HS3
14
CURRENT
SENSE
13 GND
TOP VIEW
NOTE:
1. Available in large SO (SOL) package only.
TEMPERATURE RANGE
0 to +70°C
0 to +70°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
ORDER CODE
NE5570N
NE5570D
SA5570N
SA5570D
SE5570N
DWG #
0412A
0173D
0412A
0173D
0412A
August 31, 1994
1151
853-1135 13721









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SA5570N Даташит, Описание, Даташиты
Philips Semiconductors Linear Products
Brushless DC motor controller
Product specification
NE/SA5570
BLOCK DIAGRAM
DATA 1
CLOCK 2
3
CE
DATA REGISTER
MR Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10
HS3 HS2 HS1
15 16 17
24
VDD
13
GND
23
PHASE 1H
4
RESET
5
DAC REF IN
6
OSC OUT
7
Rt/Ct
LOOP 8
FILTER
2
D0 D1 D2 D3 D4 D5 D6 D7 D8
DAC REGISTER
LOAD
MR Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8
D8 LDR
CNTL
MR Q8
D7 D6 D5 D4 LCTL
REGISTER
Q7 Q6 Q5 Q4 PGO 120
BRAKE CMD
BRAKE
CW/CCW
20 21 22 23 24 25 26 27
DAC
ENABLE
BRAKE ENABLE
LOCK
CYCLE CMD
22
PHASE 1L
21
PHASE 2H
20
PHASE 2L
19
PHASE 3H
18
PHASE 3L
SAWTOOTH
GENERATOR
SQ
QR
I SENSE
COMP
+
0.5V
14
I SENSE
PWM
R
ERROR
AMP
9
LOOP FILTER
1
S
OR AMP
+
10 –
FDBK
12
NON INV
11
INV
ABSOLUTE MAXIMUM RATINGS
SYMBOL
TA
TJ
TSTG
VDD
PARAMETER
Temperature range
Operating ambient
Operating junction
Storage
Power supply
Logic inputs, all
NE5570
0 to 70
-55 to 150
-65 to 150
16
-0.3 to 15
RATING
SA5570
-40 to 85
-55 to 150
-65 to 150
16
-0.3 to 15
SE5570
-55 to 125
-55 to 150
-65 to 150
16
-0.3 to 15
UNIT
°C
°C
°C
V
V
August 31, 1994
1152









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SA5570N Даташит, Описание, Даташиты
Philips Semiconductors Linear Products
Brushless DC motor controller
Product specification
NE/SA5570
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
TA Ambient temperature range
NE Grade
SA Grade
SE Grade
TJ Junction temperature range
NE Grade
SA Grade
SE Grade
VDD Supply voltage
RATING
0 to 70
-40 to 85
-55 to 125
0 to 90
-40 to 105
-55 to 145
9.6 to 14.4
UNIT
°C
°C
°C
°C
°C
°C
V
DC ELECTRICAL CHARACTERISTICS
Limits apply at VDD=12V ±10%, VREF=5V and over operating temperature range unless otherwise specified. Typical data applies at TA=25°C
SYMBOL
PARAMETER
TEST CONDITIONS
SA/NE5570
SE5570
Min Typ Max Min Typ Max
UNIT
Oscillator
fO Frequency initial accuracy
fC Frequency drift over temp
Supply voltage sensitivity
Output pulse width
Motor Phase Pre-Drivers
TA=25°C, RT=2.49k, CT=22nF
RT=2.49k, CT=22nF
TA=25°C
TA=25°C, RT=2.49k, CT=22nF
18.5
18
20 21 18.5
22 18
±2
500 1000
20 21
22
±2
500 1000
kHz
kHz
%/V
ns
tR Rise time
RL=2kto Gnd, CL=2nF
[1V to 11V]
500 500 ns
tF Fall time
RL=2kto VCC, CL=2nF
[1V to 11V]
500 500 ns
IOUT
ISOURCE
ISINK
VOUT
VOH
VOL
PWM Comparator
VOH=8V
VOL=3.1V
ISOURCE=5mA
ISOURCE=80mA (over temp)
ISINK=5mA
ISINK=80mA (over temp)
80
80
11 11.8
8 10
0.4 1
2 3.1
80
80
11 11.8
8 10
0.4 1
2 3.1
mA
V
IBIAS
Input bias current
Current Sense Comparator
1 1 µA
IBIAS
VTH
tPD
Input bias current
Current sense trip level
Propagation delay to output
drivers
CL=2nF
11
350 500 600 350 500 600
250 250
µA
mV
ns
Error Amplifier
IBIAS
VCM
Input bias current
Input common-mode voltage
range
1 1 µA
0 50 5 V
VOL
PSRR
Large-signal voltage gain
Power supply rejection ratio
VOUT=1V to 11V
70 90
60
70 90
60
dB
dB
VO Output voltage swing
VIN=+50mV, IL=-150µA
VIN=-50mV, IL=+150µA
11.5 11.7
11.5 11.7
0.2 0.5
0.2 0.5
V
V
DC ELECTRICAL CHARACTERISTICS
(Continued) Limits apply at VDD=12V +10%, VREF=5V and over operating temperature range unless otherwise specified. Typical data applies at
TA=25°C.
August 31, 1994
1153










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