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MC33298DW/R2 PDF预览

MC33298DW/R2

更新时间: 2024-02-15 00:04:01
品牌 Logo 应用领域
飞思卡尔 - FREESCALE 驱动器开关接口集成电路光电二极管
页数 文件大小 规格书
28页 562K
描述
Eight Output Switch with Serial Peripheral Interface I/O

MC33298DW/R2 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:7.50 X 15.40 MM, 1.27 MM PITCH, PLASTIC, MS-013AD, SOIC-24
针数:24Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.14Is Samacsys:N
其他特性:ALSO REQUIRES A SUPPLY OF 9 V TO 26.5 V内置保护:THERMAL; OVER VOLTAGE
驱动器位数:8接口集成电路类型:BUFFER OR INVERTER BASED PERIPHERAL DRIVER
JESD-30 代码:R-PDSO-G24JESD-609代码:e0
长度:15.395 mm功能数量:1
端子数量:24最高工作温度:125 °C
最低工作温度:-40 °C输出电流流向:SOURCE
最大输出电流:1 A标称输出峰值电流:6 A
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP24,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:5,9/16 V认证状态:Not Qualified
座面最大高度:2.65 mm子类别:Peripheral Drivers
最大供电电压:5.5 V最小供电电压:4.5 V
标称供电电压:5 V表面贴装:YES
技术:MOS温度等级:AUTOMOTIVE
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED断开时间:15 µs
接通时间:15 µs宽度:7.5 mm
Base Number Matches:1

MC33298DW/R2 数据手册

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Document Number: MC33298  
Rev. 5.0, 10/2006  
Freescale Semiconductor  
Technical Data  
Eight Output Switch with Serial  
Peripheral Interface I/O  
33298  
The 33298 is a smart eight-output low-side power switch. It is a  
versatile device incorporating an 8-bit serial-in shift register to control  
an 8-bit parallel output latch providing control of eight independent  
"ON/OFF" output switches. Applications include the control of  
solenoids, relays, lamps, small DC-motors, and other moderate  
current loads (1.0 – 3.0 A).  
LOW-SIDE SWITCH  
The 33298 interfaces directly with a microcontroller to control  
various inductive or incandescent loads. Input control is fast. Data  
rates are guaranteed to 2.0 MHz but the device is capable of rates to  
8.5 MHz @ 25°C.  
Each output uses high-efficiency MOSFET power transistors  
configured with open drains. Each low "ON" resistance output (0.4 Ω  
RDS(ON) @ 25°C) is capable of sinking up to 3.0 A of transient current.  
On a continuous basis, each output can simultaneously (with all  
outputs "ON") handle 0.5 A of current when the device is soldered onto  
a typical PC board. Higher output currents are dependent on the  
number of outputs simultaneously "ON". The circuit's innovative  
monitoring and protection features include very low standby current.  
DW SUFFIX  
EG SUFFIX (PB-FREE)  
98ASB42344B  
24 SOICW  
ORDERING INFORMATION  
Temperature  
Package  
Device  
Range (T )  
A
Features  
MC33298DW/R2  
MCZ33298EG/R2  
-40°C to 125°C  
24 SOIC  
• 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 RDS(on) of 1.6 Ω  
at TJ - 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 (IPWR) of 25 µA  
• Maximum of 4.0 mA IDD During Operation  
• Pb-Free Packaging Designated by Suffix Code EG  
V
V
DD  
PWR  
33298  
VPWR  
OP 0  
OP 1  
OP 2  
OP 3  
OP 4  
OP 5  
OP 6  
OP 7  
GND  
SFPD  
VDD  
CS  
SCLK  
SI  
MCU  
SO  
RESET  
Figure 1. 33298 Simplified Application Diagram  
Freescale Semiconductor, Inc. reserves the right to change the detail specifications, as  
may be required, to permit improvements in the design of its products.  
© Freescale Semiconductor, Inc., 2006. All rights reserved.  

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