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公司介绍
AMIS30421 是一款微步步进电机桥式控制器,适合大电流双极应用。芯片通过 SPI 接口接入,带外部控制器,以便控制两个外电源 NMOS H 桥。它具有片上稳压器、电流传感自适应 PWM 控制器和带智能斜率控制开关的预驱动器,使零部件 EMC 符合工业和汽车应用。它采用专属 PWM 算法来实现可靠的电流控制。
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CAD Models
Compliance
Package Type
Case Outline
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MSL Temp (°C)
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ON Target
VM Min (V)
VM Max (V)
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Reference Price
AMIS30421C4211RG
Obsolete
Pb
A
H
P
QFN-44
3
260
REEL
2500
N
6
40
-
-
10
10
1/64
SPI
External Resistor
UVLO
Price N/A
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可靠性数据
Die Related Summary Data
Device: AMIS30421C4211RG
Equivalent to wafer fab process: CMOS SUB
产品技术
产品技术
等效器件小时
平均故障间隔时间/平均无故障时间(按小时计算)
FITS
CMOS SUB
2
920154574
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Re-calculate Data
Data is based on the following assumptions.
Note: The temperature and confidence level may be adjusted to your requirements.
Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)
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