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MC33298DW/R2中文资料飞思卡尔数据手册PDF规格书

MC33298DW/R2
厂商型号

MC33298DW/R2

功能描述

Eight Output Switch with Serial Peripheral Interface I/O

文件大小

534.6 Kbytes

页面数量

28

生产厂商 Freescale Semiconductor, Inc
企业简称

FREESCALE飞思卡尔

中文名称

飞思卡尔半导体官网

原厂标识
FREESCALE
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-8-2 23:00:00

人工找货

MC33298DW/R2价格和库存,欢迎联系客服免费人工找货

MC33298DW/R2规格书详情

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 – 3.0A).

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 (0.4Ω RDS(ON) @ 25°C) is capable of sinking up to 3.0A of transient current. On a continuous basis, each output can simultaneously (with all outputs ON) handle 0.5A 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 circuits innovative monitoring and protection features include very low standby current.

特性 Features

• Designed to operate over wide supply voltages of 5.5 to 26.5V

• Interfaces to microprocessor using 8-bit SPI I/O protocol up to 3.0MHz

• 1.0A peak current outputs with maximum RDS(ON) of 1.8Ω at TJ - 150°C

• Outputs current limited to accommodate in-rush currents associated with switching incandescent loads

• Output voltages clamped to 65V during inductive switching

• Maximum sleep current (IPWR) of 25µA

• Maximum of 4.0mA IDD during operation

• Pb-free packaging designated by suffix code EG

供应商 型号 品牌 批号 封装 库存 备注 价格
ON/安森美
24+
NA/
4327
优势代理渠道,原装正品,可全系列订货开增值税票
询价
ON/安森美
22+
DIP20
100000
代理渠道/只做原装/可含税
询价
ON/安森美
21+
DIP20
30000
百域芯优势 实单必成 可开13点增值税发票
询价
MOTOROLA
25+
SOP24
3000
全新原装、诚信经营、公司现货销售!
询价
ONSEMI/安森美
24+
SOP
7800
全新原厂原装正品现货,低价出售,实单可谈
询价
FREESCALE
23+
SO24
5500
现货,全新原装
询价
FREESCAL
24+
SOP24
2685
原装优势!自家现货供应!欢迎来电!
询价
FREESCALE
22+
SOIC24W
2000
原装现货库存.价格优势
询价
恩XP
23+/24+
24-SOIC
8600
只供原装进口公司现货+可订货
询价
MOT
23+
SOP24
5000
原装正品,假一罚十
询价