Datasheet > MCZ33291EG

MCZ33291EG

更新时间： 2024-11-21 03:49:59

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		开关
页数	文件大小	规格书
26页	583K
描述
Eight-Output Switch with Serial Peripheral Interface I/O

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MCZ33291EG 数据手册

Document Number: MC33291

Rev. 4.0, 10/2006

Freescale Semiconductor

Technical Data

Eight-Output Switch with Serial

Peripheral Interface I/O

33291

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 applications, 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 microcontroller to control various inductive or

incandescent loads.

LOW-SIDE SWITCH

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, and

independent shutdown of outputs.

DW SUFFIX

EG SUFFIX (PB-FREE)

98ASB42344B

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.

24-PIN SOICW

Features

ORDERING INFORMATION

• Designed to Operate Over Wide Supply Voltages of 5.5 V to 26.5 V

• Interfaces to Microprocessor Using 8-Bit SPI I/O Protocol up to 3.0

MHz

Temperature

Package

Device

Range (T )

• 1.0 A Peak Current Outputs with Maximum R_DS(ON)of 1.6 Ω 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

MC33291DW/R2

MCZ33291EG/R2

-40°C to 125°C

24 SOICW

• Maximum of 4.0 mA I_DDDuring Operation

• Pb-Free Packaging Designated by Suffix Code EG

PWR

33291

VPWR

OP 0

OP 1

OP 2

OP 3

OP 4

OP 5

OP 6

OP 7

GND

SFPD

VDD

SCLK

MCU

RESET

Figure 1. 33291 Simplified Application Schematic

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...26

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与MCZ33291EG相关器件

型号	品牌	获取价格	描述	数据表
MCZ33291EG/R2	NXP	获取价格	BUF OR INV BASED PRPHL DRVR, PDSO24, 7.50 X 15.40 MM, 1.27 PITCH, LEAD FREE, MS-013AD, SOI
MCZ33291EGR2	FREESCALE	获取价格	Eight-Output Switch with Serial Peripheral Interface I/O
MCZ33291LEG	FREESCALE	获取价格	Eight-Output Switch with Serial Peripheral Interface I/O
MCZ33291LEG	NXP	获取价格	2A BUF OR INV BASED PRPHL DRVR, PDSO24, 7.50 X 15.40 MM, 1.27 MM PITCH, LEAD FREE, PLASTIC
MCZ33291LEGR2	FREESCALE	获取价格	Eight-Output Switch with Serial Peripheral Interface I/O
MCZ33298EG	FREESCALE	获取价格	Eight Output Switch with Serial Peripheral Interface I/O
MCZ33298EG/R2	FREESCALE	获取价格	Eight Output Switch with Serial Peripheral Interface I/O
MCZ33298EGR2	FREESCALE	获取价格	Eight Output Switch with Serial Peripheral Interface I/O
MCZ33390EF	FREESCALE	获取价格	Class B Serial Transceiver
MCZ33390EF/R2	NXP	获取价格	LINE TRANSCEIVER, PDSO8, LEAD FREE, MS-012AA, SOIC-8

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