sa5570n NXP Semiconductors, sa5570n Datasheet
sa5570n
Manufacturer Part Number
sa5570n
Description
Brushless Dc Motor Controller
Manufacturer
NXP Semiconductors
Datasheet
1.SA5570N.pdf
(5 pages)
Philips Semiconductors Linear Products
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
APPLICATIONS
ORDERING INFORMATION
August 31, 1994
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)
8-bit DAC
Serial-to-parallel converter
Output pre-drivers
Entire switch mode conversion
Adaptable to 60 or 120 commutation
Overcurrent protection
Motor controller for three-phase brushless DC motor
Robotics
Computer peripherals
Brushless DC motor controller
DESCRIPTION
1151
PIN CONFIGURATION
NOTE:
1. Available in large SO (SOL) package only.
TEMPERATURE RANGE
-55 C to +125 C
-40 C to +85 C
-40 C to +85 C
0 to +70 C
0 to +70 C
LOOP FILTER
LOOP FILTER
DAC REF
FEEDBACK
OSC
NON-INV
CLOCK
RESET
DATA
OUT
Rt/Ct
INV
CE
IN
2
1
D
10
11
12
1
2
3
4
5
6
7
8
9
1
, N Packages
TOP VIEW
ORDER CODE
NE5570N
NE5570D
SA5570N
SA5570D
SE5570N
24
23
22
21
20
19
18
17
16
15
14
13
NE/SA5570
Product specification
V
PHASE
PHASE
PHASE
PHASE
PHASE
PHASE
HS
HS
HS
CURRENT
SENSE
GND
DD
1
2
3
853-1135 13721
1H
1L
2H
2L
3H
3L
DWG #
0173D
0173D
0412A
0412A
0412A
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sa5570n Summary of contents
Page 1
... FEEDBACK 10 INV 11 12 NON-INV TOP VIEW NOTE: 1. Available in large SO (SOL) package only. TEMPERATURE RANGE ORDER CODE 0 to +70 C NE5570N 0 to +70 C NE5570D - +85 C SA5570N - +85 C SA5570D - +125 C SE5570N 1151 Product specification NE/SA5570 PHASE 1H 22 PHASE 1L 21 ...
Page 2
Philips Semiconductors Linear Products Brushless DC motor controller BLOCK DIAGRAM 1 DATA DATA REGISTER 2 CLOCK Q10 DAC ...
Page 3
Philips Semiconductors Linear Products Brushless DC motor controller RECOMMENDED OPERATING CONDITIONS SYMBOL T Ambient temperature range A NE Grade SA Grade SE Grade T Junction temperature range J NE Grade SA Grade SE Grade V Supply voltage DD DC ELECTRICAL ...
Page 4
Philips Semiconductors Linear Products Brushless DC motor controller SYMBOL SYMBOL PARAMETER PARAMETER Operational Amplifier V Offset voltage OS I Input bias current BIAS Input common-mode voltage V CM range V Large signal voltage gain OL PSRR Power supply rejection ratio ...
Page 5
Philips Semiconductors Linear Products Brushless DC motor controller TYPICAL PERFORMANCE CHARACTERISTICS NE5570 Oscillator Frequency vs Temperature 22 12V 21.5 CC 21.0 20.5 20.0 19.5 19.0 18.5 18.0 –60–40 – 100 120 o TEMP ...