参数资料
型号: MC33976
厂商: 飞思卡尔半导体(中国)有限公司
英文描述: Dual Gauge Driver with Configurable Response Time(带可设置响应时间的双标尺驱动器)
中文描述: 双计驱动器,可配置的响应时间(带可设置响应时间的双标尺驱动器)
文件页数: 5/40页
文件大小: 5332K
代理商: MC33976
Analog Integrated Circuit Device Data
Freescale Semiconductor
5
33976
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 3. Static Electrical Characteristics
Characteristics noted under conditions 4.75 V
V
DD
5.25 V, -
40
°
C
T
J
150
°
C, GND = 0 V unless otherwise noted.
Typical values noted reflect the approximate parameter means at T
A
= 25°C under nominal conditions unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
POWER INPUT
Supply Voltage Range
Fully Operational
Limited Operational
(5)
,
(6)
V
PWR
6.5
4.0
26
26
V
V
PWR
Supply Current
Gauge 1 and 2 Outputs ON, No Output Loads
I
PWR(ON)
4.0
6.0
mA
V
PWR
Supply Current (All Outputs Disabled)
Reset = Logic [0], V
DD
= 5.0 V
Reset = Logic [0], V
DD
= 0 V
I
PWSLP1
I
PWRSLP2
42
15
60
25
μ
A
Overvoltage Detection Level
(7)
V
PWROV
26
32
38
V
Undervoltage Detection Level
(8)
V
PWRUV
5.0
5.6
6.2
V
Logic Supply Voltage Range (5.0 V Nominal Supply)
V
DD
4.5
5.0
5.5
V
Under V
DD
Logic Reset
V
DDUV
4.5
V
V
DD
Supply Current
Sleep: Reset Logic [0]
Outputs Enabled
I
DD(OFF)
I
DD(ON)
40
1.0
65
1.8
μ
A
mA
POWER OUTPUTS
Microstep Output (Measured Across Coil Outputs)
SIN0,1, ± (COS0,1, ±) (refer to
Table 1
)
ROUT = 200
, PE6 = 0
Steps 6, 18 (0, 12)
Steps 5, 7, 17, 19 (1, 11, 13, 23)
Steps 4, 8, 16, 20 (2, 10, 14, 22)
Steps 3, 9, 15, 21 (3, 9, 15, 21)
Steps 2, 10, 14, 22 (4, 8,16, 20)
Steps 1, 11, 13, 23 (5, 7, 17, 19)
Steps 0, 12 (6, 18)
V
ST6
V
ST5
V
ST4
V
ST3
V
ST2
V
ST1
V
ST0
4.82
0.94 V
ST6
0.84 V
ST6
0.68 V
ST6
0.47 V
ST6
0.23 V
ST6
-0.1
5.3
0.97 V
ST6
0.87 V
ST6
0.71 V
ST6
0.50 V
ST6
0.26 V
ST6
0
6.0
1.0 V
ST6
0.96 V
ST6
0.8 V
ST6
0.57 V
ST6
0.31 V
ST6
0.1
V
Full Step Active Output (Measured Across Coil Outputs)
SIN0, 1, ± (COS0, 1, ±) (see
Figure 8
, page
25
)
Steps 1, 3 (0, 2)
V
FS
4.9
5.3
6.0
V
Microstep, Full Step Output
(Measured from Coil Low Side to Ground)
SIN0, 1, ± (COS0, 1, ±), I
OUT
= 30 mA
V
LS
0
0.1
0.3
V
Notes
5.
Outputs and logic remain active; however, the larger coil voltage levels may be clipped. The reduction in drive voltage may result in a
loss of position control.
The logic will reset at some level below the specified Limited Operational minimum.
Outputs will disable and must be re-enabled via the PECCR command.
Outputs remain active; however, the reduction in drive voltage may result in a loss of position control.
6.
7.
8.
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