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| 型号： | MCZ33811EG |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 12/18页 |
| 文件大小： | 0K |
| 描述： | IC SOLENOID MON 5-CH 16-SOIC |
| 标准包装： | 47 |
| 应用： | 螺線管监控器 |
| 电流 - 电源： | 1mA |
| 电源电压： | 7 V ~ 17 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 16-SOIC W |
| 包装： | 管件 |
FUNCTIONAL DESCRIPTION
FUNCTIONAL INTERNAL BLOCK DESCRIPTION
FUNCTIONAL INTERNAL BLOCK DESCRIPTION
Figure 7. Functional Internal Block Diagram
POWER SUPPLY AND OSCILLATOR
The 33811 is designed to operate from 10.5V to 15.5V on
the VPWR pin. The VPWR pin supplies power to the internal
regulator which, in turn, supplies the analog circuit blocks.
The VDD Supply is used internally to supply the logic
circuitry. The VSPI supply is used for setting the SPI
communication threshold levels by supplying power to the
SO driver and the SI and CS input buffers. The on-chip
oscillator is used to set the solenoid sample period window
and sample rate.
MCU INTERFACE:
The 33811 device directly interfaces to a 3.3V or 5.0V
micro controller unit (MCU) using 16 bit Serial Peripheral
3.2MHz may be used when programming and reading output
status information. The RESET pin is used to place the 33811
into the Reset Mode. Normally the RESET pin is held at logic
0 by the MCU. When the MCU raises the RESET pin to a
logic 1, the 33811 enters the reset Mode. The reset initializes
the 5 fault outputs.
SOLENOID MONITORS: SOLM1 - SOLM5
These are the five solenoid monitor inputs that are
connected to the external solenoid driver output pins. The IC
has the ability to determine the correct movement of solenoid
armatures by analyzing the variation in the voltage profile,
across the solenoid driver MOSFET, which represents the
actual solenoid current profile.
Interface (SPI) protocol. SPI serial clock frequencies up to
33811
Analog Integrated Circuit Device Data
12
Freescale Semiconductor
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MCZ33811EGR2 | 功能描述:电流和电力监控器、调节器 SOLENOID MONITOR IC RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel |
| MCZ33812AEK | 功能描述:马达/运动/点火控制器和驱动器 SINGLE CYL ENG CTRL RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| MCZ33812AEK/R2 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Multifunctional Ignition and Injector Driver |
| MCZ33812AEKR2 | 功能描述:马达/运动/点火控制器和驱动器 SINGLE CYL ENG CNTRL RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| MCZ33812EK | 功能描述:马达/运动/点火控制器和驱动器 MULTIFUNC IGN, INJ DRVR RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
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