Datasheet > MC33287DW

MC33287DW

更新时间： 2024-01-08 07:52:39

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		驱动器接口集成电路光电二极管监控
页数	文件大小	规格书
15页	278K
描述
Contact Monitoring and Dual Low-Side Protected Driver

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技术参数
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MC33287DW 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
包装说明：	SOP, SOP20,.4	Reach Compliance Code：	unknown
风险等级：	5.76	驱动器位数：	2
JESD-30 代码：	R-PDSO-G20	端子数量：	20
最高工作温度：	125 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装等效代码：	SOP20,.4	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	电源：	5,7/18 V
认证状态：	Not Qualified	子类别：	Peripheral Drivers
表面贴装：	YES	温度等级：	AUTOMOTIVE
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	Base Number Matches：	1

MC33287DW 数据手册

Document Number: MC33287

Rev. 5.0, 2/2007

Freescale Semiconductor

Technical Data

Contact Monitoring and Dual

Low-Side Protected Driver

33287

The 33287 interfaces between switch contacts and a

microcontroller. Eight switch-to-battery (or switch-to-ground) sense

monitor switch status. Additionally, two internal low-side switches are

available to control inductive or capacitive loads.

AUTOMOTIVE CONTACT MONITORING AND

DUAL LOW-SIDE PROTECTED DRIVER

The 33287 has eight sense inputs (rated at 40 V) with thresholds

ratiometric to V_BAT. One sense input has a dedicated output for direct

interfacing to the MCU and the remaining seven inputs are

multiplexed interfaced to the MCU.

The two low-side switch outputs are current limited to 535 mA and

internally clamped to 50 V. Outputs also have independent

overtemperature shutdown and diagnostic reporting.

DW SUFFIX

EG SUFFIX (PB-FREE)

98ASB42343B

Features

20-PIN SOICW

•

Eight High-Voltage Sense Inputs

Direct Interfacing to Microcontroller

Two Current Limited Low-Side Drivers

Drivers Internally Overvoltage Clamped and Thermally

Protected

ORDERING INFORMATION

Temperature

Device

Package

Range (T )

•

55 µA Standby Current

Pb-Free Packaging Designated by Suffix Code EG

MC33287DW/R2

MCZ33287EG/R2

-40 to 125°C

20 SOICW

GND Sense

5.0 V

33287

V_BAT

VDD1

VDD2

VDD

IN0

IN1

IN2

IN3

IN4

IN5

IN6

IN7

AD0

AD1

8 Sense

to GND

or V_BAT

AD2

MCU

Inputs

OUT1

OUT7

CD1

OUTD1

OUTD2

CD2

GND

_BATSense

Figure 1. Simplified Application Design

Freescale Semiconductor, Inc. reserves the right to change the detail specifications,

as may be required, to permit improvements in the design of its products.

12 3 4 5 6 7...15

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与MC33287DW相关器件

型号	品牌	获取价格	描述	数据表
MC33287DWR2	NXP	获取价格	0.535A 2 CHANNEL, BUF OR INV BASED PRPHL DRVR, PDSO20, 1.27 MM PITCH, PLASTIC, MS-013AC, S
MC33287EG	NXP	获取价格	IC,PERIPHERAL DRIVER,2 DRIVER,SOP,20PIN,PLASTIC
MC33287EGR2	NXP	获取价格	IC,PERIPHERAL DRIVER,2 DRIVER,SOP,20PIN,PLASTIC
MC33287R2	FREESCALE	获取价格	Contact Monitoring and Dual Low-Side Protected Driver
MC33288	MOTOROLA	获取价格	Solid State Relay for Automotive Flasher Applications
MC33288ADH	ROCHESTER	获取价格	30A 2 CHANNEL, BUF OR INV BASED PRPHL DRVR, PDSO20, HSOP-20
MC33288ADHR2	NXP	获取价格	30A 2 CHANNEL, BUF OR INV BASED PRPHL DRVR, PDSO20, HSOP-20
MC33288DDH	FREESCALE	获取价格	Solid State Relay for Automotive Flasher Applications
MC33288DDHR2	FREESCALE	获取价格	Solid State Relay for Automotive Flasher Applications
MC33288DH	MOTOROLA	获取价格	Solid State Relay for Automotive Flasher Applications

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