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首頁(yè)>MC33887DHR2>規(guī)格書詳情

MC33887DHR2中文資料飛思卡爾數(shù)據(jù)手冊(cè)PDF規(guī)格書

MC33887DHR2
廠商型號(hào)

MC33887DHR2

功能描述

5.0 A H-Bridge with Load Current Feedback

文件大小

856.3 Kbytes

頁(yè)面數(shù)量

37 頁(yè)

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)

原廠標(biāo)識(shí)
FREESCALE
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-8-3 13:01:00

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MC33887DHR2規(guī)格書詳情

5.0 A H-Bridge with Load Current Feedback

The 33887 is a monolithic H-Bridge Power IC with a load current feedback feature making it ideal for closed-loop DC motor control. The IC incorporates internal control logic, charge pump, gate drive, and low RDS(ON) MOSFET output circuitry. The 33887 is able to control inductive loads with continuous DC load currents up to 5.0 A, and with peak current active limiting between 5.2 A and 7.8 A. Output loads can be pulse width modulated (PWM-ed) at frequencies up to 10 kHz. The load current feedback feature provides a proportional (1/375th of the load current) constant-current output suitable for monitoring by a microcontroller’s A/D input. This feature facilitates the design of closed-loop torque/speed control as well as open load detection.

特性 Features

? Fully specified operation 5.0 V to 28 V

? Limited operation with reduced performance up to 40 V

? 120 mΩ RDS(ON) Typical H-Bridge MOSFETs

? TTL/CMOS Compatible Inputs

? PWM Frequencies up to 10 kHz

? Active Current Limiting (Regulation)

? Fault Status Reporting

? Sleep Mode with Current Draw ≤50 μA (Inputs Floating or Set

to Match Default Logic States)

? Pb-Free Packaging Designated by Suffix Codes VW and EK

產(chǎn)品屬性

  • 型號(hào):

    MC33887DHR2

  • 功能描述:

    IC H-BRIDGE 5A CURR FDBK 20-HSOP

  • RoHS:

  • 類別:

    集成電路(IC) >> PMIC - 電機(jī)和風(fēng)扇控制器,驅(qū)動(dòng)器

  • 系列:

    -

  • 標(biāo)準(zhǔn)包裝:

    1

  • 應(yīng)用:

    直流電機(jī)驅(qū)動(dòng)器,步進(jìn)電機(jī)驅(qū)動(dòng)器

  • 評(píng)估套件:

    -

  • 輸出數(shù):

    1 或 2 電流 -

  • 輸出:

    750mA 電壓 -

  • 負(fù)載:

    10 V ~ 40 V

  • 電源電壓:

    4.5 V ~ 5.5 V

  • 工作溫度:

    -20°C ~ 70°C

  • 安裝類型:

    表面貼裝

  • 封裝/外殼:

    24-BFSOP(0.295,7.50mm 寬)

  • 供應(yīng)商設(shè)備封裝:

    24-SOP

  • 包裝:

    Digi-Reel®

  • 其它名稱:

    MTS62C19A-HS105DKR

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
FREESCALE
23+
SOP20
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價(jià)
FREESCA
21+
SSOP
12588
原裝現(xiàn)貨價(jià)格優(yōu)勢(shì)
詢價(jià)
MOTOROLA/摩托羅拉
23+
SOP
10000
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恩XP
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詢價(jià)
MOTOROLA/摩托羅拉
2447
SOIC
100500
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨
詢價(jià)
FREESCALE
23+
HSSOP54
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價(jià)
MOTOROLA
23+
SOP56
3700
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)!
詢價(jià)
恩XP
22+
20HSOP
9000
原廠渠道,現(xiàn)貨配單
詢價(jià)
FREESCALE
22+
HSOP2011163
2000
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)
詢價(jià)
恩XP
24+
20-HSOP
53200
一級(jí)代理/放心采購(gòu)
詢價(jià)