Datasheet > 33874

33874

更新时间： 2024-11-12 02:58:31

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		开关
页数	文件大小	规格书
37页	967K
描述
Quad High-Side Switch (Quad 35 mз)

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

33874 数据手册

Document Number: MC33874

Rev. 8.0, 4/2007

Freescale Semiconductor

Advance Information

Quad High-Side Switch

(Quad 35 mΩ)

The 33874 is one in a family of devices designed for low-voltage

automotive and industrial lighting and motor control applications. Its

four low R_DS(ON)MOSFETs (four 35 mΩ) can control the high sides

33874

of four separate resistive or inductive loads.

HIGH-SIDE SWITCH

Programming, control, and diagnostics are accomplished using a

16-bit SPI interface. Additionally, each output has its own parallel

input for pulse-width modulation (PWM) control if desired. The 33874

allows the user to program via the SPI the fault current trip levels and

duration of acceptable lamp inrush or motor stall intervals. Such

programmability allows tight control of fault currents and can protect

wiring harnesses and circuit boards as well as loads.

The 33874 is packaged in a power-enhanced 12x12 nonleaded

Power QFN package with exposed tabs.

Features

• Quad 35 mΩ High-Side Switches (at 25°C)

• Operating Voltage Range of 6.0 V to 27 V with Standby Current

< 5.0 µA

PNA SUFFIX (PB_FREE)

98ARL10596D

24-PIN PQFN (12 x 12)

• SPI Control of Overcurrent Limit, Overcurrent Fault Blanking

Time, Output OFF Open Load Detection, Output ON/OFF

Control, Watchdog Timeout, Slew Rates, and Fault Status

Reporting

• SPI Status Reporting of Overcurrent, Open and Shorted Loads,

Overtemperature, Undervoltage and Overvoltage Shutdown,

Fail-Safe Pin Status, and Program Status

ORDERING INFORMATION

Temperature

Package

Device

Range (T )

MC33874BPNA/R2

-40°C to 125°C

24 PQFN

• Analog Current Feedback with Selectable Ratio

• Analog Board Temperature Feedback

• Enhanced -16 V Reverse Polarity V_PWRProtection

• Pb-Free Packaging Designated by Suffix Code PNA

PWR

33874

VDD

VPWR

HS0

WAKE

SCLK

LOAD 0

LOAD 1

SCLK

HS1

HS2

HS3

I/O

RST

MCU

I/O

IN0

IN1

IN2

LOAD 2

LOAD 3

I/O

IN3

A/D

CSNS

TEMP

A/D

GND

FSI

Figure 1. 33874 Simplified Application Diagram

* This document contains certain information on a new product.

Specifications and information herein are subject to change without notice.

12 3 4 5 6 7...37

中文翻译

下载PDF

与33874相关器件

型号	品牌	获取价格	描述	数据表
33874_08	FREESCALE	获取价格	Quad High Side Switch
33879	FREESCALE	获取价格	Configurable Octal Serial Switch with Open Load Detect Current Disable
33879_08	FREESCALE	获取价格	Configurable Octal Serial Switch with Open Load Detect Current Disable
33879_09	FREESCALE	获取价格	Configurable Octal Serial Switch with Open Load Detect Current Disable
33879_12	FREESCALE	获取价格	Configurable Octal Serial Switch with Open Load Detect Current Disable
33879A	FREESCALE	获取价格	Configurable Octal Serial Switch with Open Load Detect Current Disable
33880	FREESCALE	获取价格	Configurable Octal Serial Switch with Serial Peripheral Interface I/O
33880_08	FREESCALE	获取价格	Configurable Octal Serial Switch with Serial Peripheral Interface I/O
33880_09	FREESCALE	获取价格	Configurable Octal Serial Switch
33880_12	FREESCALE	获取价格	Configurable Octal Serial Switch with Serial Peripheral Interface I/O

与33874相关文章

国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

23
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

8
AMD宣布全球裁员约1000人，调整战略聚焦增长
2024-11-14

9
英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

32

产品中心

服务支持

精选活动

关于我们

帮助中心

33874

33874 数据手册

与33874相关器件

与33874相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

33874

33874 数据手册

与33874相关器件

与33874相关文章

您还可以找

您在本页遇到什么问题？