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MC33298集成電路(IC)的配電開關(guān)負(fù)載驅(qū)動(dòng)器規(guī)格書PDF中文資料

MC33298
廠商型號(hào)

MC33298

參數(shù)屬性

MC33298 封裝/外殼為24-SOIC(0.295",7.50mm 寬);包裝為管件;類別為集成電路(IC)的配電開關(guān)負(fù)載驅(qū)動(dòng)器;產(chǎn)品描述:IC PWR SWITCH N-CHAN 1:8 24SOIC

功能描述

Eight Output Switch with Serial Peripheral Interface I/O

封裝外殼

24-SOIC(0.295",7.50mm 寬)

文件大小

534.6 Kbytes

頁面數(shù)量

28

生產(chǎn)廠商 Freescale Semiconductor, Inc
企業(yè)簡(jiǎn)稱

freescale飛思卡爾

中文名稱

飛思卡爾半導(dǎo)體官網(wǎng)

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更新時(shí)間

2025-4-21 20:09:00

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MC33298規(guī)格書詳情

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 (0.4? 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.

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 1.8? 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

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MC33298DWR2

  • 制造商:

    NXP USA Inc.

  • 類別:

    集成電路(IC) > 配電開關(guān),負(fù)載驅(qū)動(dòng)器

  • 包裝:

    管件

  • 開關(guān)類型:

    通用

  • 輸出數(shù):

    8

  • 比率 - 輸入:

    1:8

  • 輸出配置:

    低端

  • 輸出類型:

    N 通道

  • 接口:

    SPI

  • 電壓 - 負(fù)載:

    9V ~ 26.5V

  • 電壓 - 供電 (Vcc/Vdd):

    2.5V ~ 4.5V

  • 電流 - 輸出(最大值):

    1A

  • 導(dǎo)通電阻(典型值):

    350 毫歐

  • 故障保護(hù):

    限流(固定),開路負(fù)載檢測(cè),超溫,過壓

  • 工作溫度:

    -40°C ~ 150°C(TJ)

  • 安裝類型:

    表面貼裝型

  • 供應(yīng)商器件封裝:

    24-SOIC

  • 封裝/外殼:

    24-SOIC(0.295",7.50mm 寬)

  • 描述:

    IC PWR SWITCH N-CHAN 1

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
ON
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35830
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NA
20094
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DIP
12245
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FREESCALE
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19960
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9526
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NXPUSAInc.
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