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| 型号： | MC33291 |
| 厂商： | 飞思卡尔半导体(中国)有限公司 |
| 英文描述： | Eight Output Switch with Serial Peripheral Interface I/O(带SPI接口的八输出开关) |
| 中文描述： | 8个串行外围接口的I / O（带的SPI接口的八输出开关输出开关） |
| 文件页数： | 1/24页 |
| 文件大小： | 633K |
| 代理商： | MC33291 |
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Motorola, Inc. 2002
33291 Simplified Application Schematic
Document order number: MC33291/D
Rev 2, 11/2002
33291
EIGHT OUTPUT SWITCH
(SPI I/O)
Eight Output Switch with Serial
Peripheral Interface I/O
The 33291 device is an eight output, low side power switch with 8-bit serial
input control. The 33291 is a versatile circuit designed for automotive applica-
tions, but is well suited for other environments. The 33291 incorporates
SMARTMOS
technology, with CMOS logic, bipolar/MOS analog circuitry,
and DMOS power MOSFETs. The 33291 interfaces directly with a microcon-
troller to control various inductive or incandescent loads.
The circuit’s innovative monitoring and protection features include: Very
Low Standby Current, SPI Cascade Fault Reporting Capability, Internal 53 V
Clamp on Each Output, Output Specific Diagnostics, Independent Shutdown
of Outputs.
The device is parametrically specified over an ambient temperature range
of -40
°
C
≤
T
A
≤
125
°
C and 9.0 V
≤
V
PWR
≤
16 V supply.
Features:
Designed to Operate Over Wide Supply Voltages of 5.5 to 26.5 V
Interfaces to Microprocessor Using 8-Bit SPI I/O Protocol up to 3.0 MHz
1.0 A Peak Current Outputs with Maximum R
DS(on)
of 1.6
at T
J
- 150
°
C
Outputs Current Limited to Accommodate In-rush Currents Associated
with Switching Incandescent Loads
Output Voltages Clamped to 53 V During Inductive Switching
Maximum Sleep Current (I
PWR
) of 25 μA
Maximum of 4.0 mA I
DD
During Operation
DW SUFFIX
PLASTIC PACKAGE
CASE 751E
SOICW (16+4+4)
Package Options
ORDERING INFORMATION
Device
Temperature
Range T
A
Package
MC33291DW
-40
°
C to 125
°
C
SOIC-24
MC33291DWR2
-40
°
C to 125
°
C
SOIC-24
Micro-
controller
CMOS
Input
Logic
CMOS
Serial
Shift
Registers
and
Latches
Updrain
DMOS
Output
Switches
and
Sense
Circuits
+V
BAT
GND
Output 7
Output 6
Output 5
Output 4
Output 3
Output 2
Output 1
Output 0
V
PWR
V
DD
SFPD
SFPD
CS
SCLK
SI
RST
SO
This device contains 1266 active transistors.
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC33291DW | 功能描述:IC SWITCH 8X L-SIDE W/SPI 24SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - MOSFET，电桥驱动器 - 内部开关 系列:- 标准包装:1,000 系列:- 类型:高端/低端驱动器 输入类型:SPI 输出数:8 导通状态电阻:850 毫欧，1.6 欧姆 电流 - 输出 / 通道:205mA，410mA 电流 - 峰值输出:500mA，1A 电源电压:9 V ~ 16 V 工作温度:-40°C ~ 150°C 安装类型:表面贴装 封装/外壳:20-SOIC（0.295"，7.50mm 宽） 供应商设备封装:PG-DSO-20-45 包装:带卷 (TR) |
| MC33291DWR2 | 功能描述:IC SWITCH 8X L-SIDE W/SPI 24SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - MOSFET，电桥驱动器 - 内部开关 系列:- 标准包装:1,000 系列:- 类型:高端/低端驱动器 输入类型:SPI 输出数:8 导通状态电阻:850 毫欧，1.6 欧姆 电流 - 输出 / 通道:205mA，410mA 电流 - 峰值输出:500mA，1A 电源电压:9 V ~ 16 V 工作温度:-40°C ~ 150°C 安装类型:表面贴装 封装/外壳:20-SOIC（0.295"，7.50mm 宽） 供应商设备封装:PG-DSO-20-45 包装:带卷 (TR) |
| MC33291LDW | 功能描述:IC SWITCH 8X L-SIDE W/SPI 24SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - MOSFET，电桥驱动器 - 内部开关 系列:- 标准包装:1,000 系列:- 类型:高端/低端驱动器 输入类型:SPI 输出数:8 导通状态电阻:850 毫欧，1.6 欧姆 电流 - 输出 / 通道:205mA，410mA 电流 - 峰值输出:500mA，1A 电源电压:9 V ~ 16 V 工作温度:-40°C ~ 150°C 安装类型:表面贴装 封装/外壳:20-SOIC（0.295"，7.50mm 宽） 供应商设备封装:PG-DSO-20-45 包装:带卷 (TR) |
| MC33292 | 制造商:SPC Multicomp 功能描述:HEATSINK TO220 10.2/W NOTCHED 制造商:SPC Multicomp 功能描述:HEATSINK TO220 10.2C/W NOTCHED 制造商:PRIVATE LABEL 功能描述:HEATSINK TO220 10.2C/W NOTCHED, Packages Cooled:TO-220, Thermal Resistance:10.2 制造商:SPC Multicomp 功能描述:HEAT SINK, Packages Cooled:TO-220, Thermal Resistance:10.2C/W, External Height - Imperial:1.496", External Height - Metric:38mm, External Width - Imperial:1.358", External Width - Metric:34.5mm, External Length - Imperial:0.492" , RoHS Compliant: Yes |
| MC33293 | 制造商:SPC Multicomp 功能描述:CLIP 001 制造商:SPC Multicomp 功能描述:CLIP; Fixing Type:Clip; For Use With:Heat Sinks (MC33285, MC33286, MC33287, MC33288, MC33289, MC33290, MC33291, MC33292); External Length:37.08mm; External Width:3.99mm; Clip Style:Mounting Clip; Length:37.08mm ;RoHS Compliant: Yes |
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