參數(shù)資料
型號: MC3PHAC
廠商: Motorola, Inc.
英文描述: 3-Phase AC Motor Controller
中文描述: 三相交流電機(jī)控制器
文件頁數(shù): 6/44頁
文件大?。?/td> 724K
代理商: MC3PHAC
MC3PHAC/D
6
3-Phase AC Motor Controller
MOTOROLA
DC Electrical Characteristics
Characteristic
(1)
Symbol
Min
Max
Unit
Output high voltage (I
Load
= –2.0 mA)
All I/O pins except RBRAKE
V
OH
V
DD
–0.8
V
Output high voltage RBRAKE (I
RBRAKE
= –15.0 mA)
V
OHRB
V
DD
–1.0
V
Output low voltage (I
Load
= 1.6 mA)
All I/O pins except FAULTOUT and RETRY/TxD
V
OL
0.4
V
Output low voltage (I
Load
= 15 mA)
FAULTOUT and RETRY/TxD
V
OL1
1.0
V
Input high voltage
All ports
V
Hi
0.7 x V
DD
V
DD
V
Input low voltage
All ports
V
IL
V
SS
0.3 x V
DD
V
V
DD
supply current
I
DD
60
mA
I/O ports high-impedance leakage current
I
IL
±
μ
$
Input current
I
In
±
μ
$
Capacitance
Ports (as input or output)
C
Out
C
In
12
8
pF
V
DD
low-voltage inhibit reset
V
LVR1
3.80
4.3
V
V
DD
low-voltage reset/recovery hysteresis
V
LVH1
50
150
mV
V
DD
power-on reset re-arm voltage
V
POR
3.85
4.45
V
V
DD
power-on reset rise time ramp rate
R
POR
0.035
V/ms
Serial communications interface baud rate
SCI
BD
9504
9696
Bits/sec
Voltage Boost
(2)
V
Boost
0
100
%
Dead time range
(3)
DT
Range
0
31.875
μ
V
Retry time
(4)
RT
Time
0
4.55
Hours
Acceleration rate
AC
Rate
0.5
128
Hz/sec
Speed control
SPEED
1
128
Hz
PWM Frequency
PWM
FREQ
5.291
21.164
kHz
High side power transistor drive pump-up time
T
Pump
99
101
ms
1. V
DD
= 5.0 Vdc
±
10%
2. Limited in standalone mode to 0 to 35%
3. Limited in standalone mode to 0.5 to 6.0
μ
V
4. Limited in standalone mode to 0 to ~53 seconds
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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