参数资料
型号: MCZ33991EGR2
厂商: Freescale Semiconductor
文件页数: 7/36页
文件大小: 0K
描述: IC GAUGE DRIVER SPI 24-SOIC
标准包装: 1,000
应用: 步进电机驱动器,2 相
输出数: 2
电流 - 输出: 100mA
电源电压: 6.5 V ~ 26 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 24-SOIC(0.295",7.50mm 宽)
供应商设备封装: 24-SOIC W
包装: 带卷 (TR)
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 3. Static Electrical Characteristics (continued)
(Characteristics noted under conditions 4.75 V < V DD < 5.25 V, -40°C < T J < 150°C, unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
POWER OUTPUTS
Microstep Output (measured across coil outputs)
Sin0,1, ± (Cos0,1, ±) (see 33991 Pinout )
Rout = 200 ?
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)
VST6
VST5
VST4
VST3
VST2
VST1
VST0
4.9
0.94XVST6
0.84XVST6
0.69XVST6
0.47XVST6
0.23XVST6
-0.1
5.3
0.97XVST6
0.87XVST6
0.71XVST6
0.50XVST6
0.26XVST6
0
6.0
1.00XVST6
0.94XVST6
0.79XVST6
0.57XVST6
0.31XVST6
0.1
V
Full step Active Output (measured across coil outputs)
Sin0,1, ± (Cos0,1, ±) (see Figure 4)
V
steps 1, 3 (0, 2)
VFS
4.9
5.3
6.0
Microstep, Full Step Output (measured from coil low side to ground)
Sin0,1, ± (Cos0,1, ±) I OUT = 30mA
VLS
0
0.1
0.3
V
Output Flyback Clamp
VFB
VST1+0.5
VST1+1.0
V
Output Current Limit (Out = VSTP6)
Over temperature Shutdown
I LIM
OTSD
40
155
100
170
180
mA
° C
Over temperature Hysteresis
OT HYST
8
16
° C
Notes
8. Not 100 percent tested.
33991
Analog Integrated Circuit Device Data
Freescale Semiconductor
7
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