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MC33887DH中文資料摩托羅拉數(shù)據(jù)手冊(cè)PDF規(guī)格書

MC33887DH
廠商型號(hào)

MC33887DH

功能描述

5.0 A H-Bridge with Load Current Feedback

文件大小

485.04 Kbytes

頁面數(shù)量

28

生產(chǎn)廠商 Motorola, Inc
企業(yè)簡稱

MOTOROLA摩托羅拉

中文名稱

加爾文制造公司官網(wǎng)

原廠標(biāo)識(shí)
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

2025-7-20 9:40:00

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MC33887DH規(guī)格書詳情

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.

Features

? 5.0 V to 40 V Continuous Operation

? 120 m? RDS(ON) H-Bridge MOSFETs

? TTL/CMOS Compatible Inputs

? PWM Frequencies up to 10 kHz

? Active Current Limiting (Regulation) via Internal Constant OFF-Time

PWM (with Temperature-Dependent Threshold Reduction)

? Output Short Circuit Protection (Short to V+ or Short to GND)

? Undervoltage Shutdown

? 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 PNB

產(chǎn)品屬性

  • 型號(hào):

    MC33887DH

  • 功能描述:

    IC H-BRIDGE 5.0A W/CS 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 庫存 備注 價(jià)格
FREESCALE
24+
HSOP20
4500
全新原裝現(xiàn)貨特價(jià)銷售,歡迎來電查詢
詢價(jià)
FREESCALE/飛思卡爾
25+
HSOP20
54658
百分百原裝現(xiàn)貨 實(shí)單必成
詢價(jià)
FREESCAL
HSOP20
2000
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長期供貨
詢價(jià)
FREESCALE
22+
HSOP2011163
2000
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢(shì)
詢價(jià)
FREESCALE
20+
SOP
853
特價(jià)現(xiàn)貨超低出售
詢價(jià)
MOT
25+
SOP-20
4500
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售!
詢價(jià)
恩XP
23+/24+
20-SOIC
8600
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨
詢價(jià)
MOTO
2020+
SOP-20
5000
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可
詢價(jià)
FREESCLA
10+
SOP-20
7800
全新原裝正品,現(xiàn)貨銷售
詢價(jià)
2023+
5800
進(jìn)口原裝,現(xiàn)貨熱賣
詢價(jià)