参数资料
| 型号： | CS4122XDWF24 |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/9页 |
| 文件大小： | 0K |
| 描述： | IC DRIVER AIR CORE TRPL 24-SOIC |
| 产品变化通告： | Product Discontinuation 27/Jun/2007 |
| 标准包装： | 30 |
| 系列： | * |
| 类型： | * |
| 应用： | * |
| 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 |
| 包装： | 管件 |
Semiconductor Components Industries, LLC, 2005
September, 2005 Rev. 9
1
Publication Order Number:
CS4122/D
CS4122
Triple AirCore Gauge
Driver with Serial Input Bus
The CS4122 converts digital data from a microprocessor to
complementary DC outputs and drives aircore meter movements for
vehicle instrument panels. It is optimized for one 360
° gauge and two
112
° gauges. The digital data controls the voltage applied to the
quadrature coils of the meters with a 0.35
° resolution for the major
(360
°) gauge and 0.44° resolution for the minor (112°) gauges. The
accuracy is
±0.75° for the major and ±1.00° for the minors. The
interface from the microcontroller is by a SPI compatible serial
connection using up to a 2.0 MHz shift clock rate.
The digital code is shifted into the appropriate DAC and
multiplexer. These two blocks provide a tangential conversion
function to change the digital data into the appropriate DC coil
voltage. The major gauge driver can position a pointer anywhere
within a 360
° circle while the minor gauge drivers are limited to an arc
of 112.2
°.
The output buffers are capable of 70 mA per coil and are protected
against output short circuit conditions. A thermal protection circuit
limits the junction temperature to approximately 160
°C.
An opendrain fault output goes low when any of the outputs are
shorted or the device is in a thermal shutdown state. This ASIC is
designed on POWERSENSE
t 3.0.
Features
Serial Input Bus
2.0 MHz Operating Frequency
Independently Addressable Gauges
Tangential Drive Algorithm
70 mA Drive Circuits
0.75° Major Accuracy
PowerOnReset
Protection Features
Short Circuit
Overtemperature
Internally Fused Leads in SOIC24 WB Package
PbFree Packages are Available*
*For additional information on our PbFree strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
SOIC24 WB
DWF SUFFIX
CASE 751E
1
24
CS4122 = Specific Device Code
A
= Assembly Location
WL
= Wafer Lot
YY
= Year
WW
= Work Week
G
= PbFree Package
MARKING DIAGRAM
1
CS4122
AWLYYWWG
24
PIN CONNECTIONS
GND
COS
SIN+
COS+
SIN
SI
CS
SO
SCLK
C2
VBB/2
C2+
C1+
124
FAULT
VCC
VBB
C1
http://onsemi.com
See detailed ordering and shipping information in the package
dimensions section on page 4 of this data sheet.
ORDERING INFORMATION
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CS4122XDWF24G | 功能描述:马达/运动/点火控制器和驱动器 Air Core Gauge DRVR w/Serial Bus Input 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 |
| CS4122XDWFR24 | 功能描述:马达/运动/点火控制器和驱动器 Air Core Gauge 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 |
| CS4122XDWFR24G | 功能描述:马达/运动/点火控制器和驱动器 Air Core Gauge DRVR w/Serial Bus Input 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 |
| CS4124 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:High Side PWM FET Controller |
| CS4124/D | 制造商:未知厂家 制造商全称:未知厂家 功能描述:High Side PWM FET Controller |
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