首頁(yè)>MC33887DWB/R2>規(guī)格書(shū)詳情
MC33887DWB/R2中文資料摩托羅拉數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
MC33887DWB/R2 |
| 功能描述 | 5.0 A H-Bridge with Load Current Feedback |
| 文件大小 |
485.04 Kbytes |
| 頁(yè)面數(shù)量 |
28 頁(yè) |
| 生產(chǎn)廠商 | Motorola, Inc |
| 企業(yè)簡(jiǎn)稱(chēng) |
Motorola【摩托羅拉】 |
| 中文名稱(chēng) | 加爾文制造公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-5-21 23:00:00 |
| 人工找貨 | MC33887DWB/R2價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
MC33887DWB/R2規(guī)格書(shū)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
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NXP(恩智浦) |
24+ |
SOP54300mil0.65mm |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢(xún)價(jià) | ||
FREESCALE |
24+ |
NA/ |
615 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票 |
詢(xún)價(jià) | ||
FREESCALE |
24+ |
SSOP |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢(xún)價(jià) | ||
NXP USA Inc |
23+/24+ |
54-BSSOP |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢(xún)價(jià) | ||
NXP/恩智浦 |
24+ |
SOIC-54 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢(xún)價(jià) | ||
NXPUSAInc. |
24+ |
54-SOICWEP |
66800 |
原廠授權(quán)一級(jí)代理,專(zhuān)注汽車(chē)、醫(yī)療、工業(yè)、新能源！ |
詢(xún)價(jià) | ||
MOTOROLA/摩托羅拉 |
23+ |
SOP |
10000 |
一級(jí)代理原廠VIP渠道,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、 |
詢(xún)價(jià) | ||
NXP/恩智浦 |
24+ |
SOIC-54 |
6000 |
全新原裝深圳倉(cāng)庫(kù)現(xiàn)貨有單必成 |
詢(xún)價(jià) | ||
FREESCALE |
23+ |
NA |
19960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢(xún)價(jià) | ||
NXP/恩智浦 |
21+ |
SOIC-54 |
8080 |
只做原裝,質(zhì)量保證 |
詢(xún)價(jià) |
