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L6219D中文資料
L6219D數(shù)據(jù)手冊規(guī)格書PDF詳情
DESCRIPTION
The L6219 is a bipolar monolithic integrated circuits intended to control and drive both winding of a bipolar stepper motor or bidirectionally control two DC motors.
The L6219 with a few external components form a complete control and drive circuit for LS-TTL or microprocessor controlled stepper motor system.
The power stage is a dual full bridge capable of sustaining 46V and including four diodes for current recirculation.
A cross conduction protection is provided to avoid simultaneous cross conduction during switching current direction.
An internal pulse-width-modulation (PWM) controls the output current to 750mA with peak start up current up to 1A.
Wide range of current control from 750mA (each bridge) is permitted by means of two logic inputs and an external voltage reference. A phase input to each bridge determines the load current direction.
A thermal protection circuitry disables the outputs if the chip temperature exceeds safe operating limits.
■ ABLE TO DRIVE BOTH WINDINGS OF BIPOLAR STEPPER MOTOR
■ OUTPUT CURRENT UP TO 750mA EACH WINDING
■ WIDE VOLTAGE RANGE 10V TO 46V
■ HALF-STEP, FULL-STEP AND MICROSTEPPING MODE
■ BUILT-IN PROTECTION DIODES
■ INTERNAL PWM CURRENT CONTROL
■ LOW OUTPUT SATURATION VOLTAGE
■ DESIGNED FOR UNSTABILIZED MOTOR SUPPLY VOLTAGE
■ INTERNAL THERMAL SHUTDOWN
L6219D產(chǎn)品屬性
- 類型
描述
- 型號
L6219D
- 制造商
STMicroelectronics
- 制造商
STMicroelectronics
- 功能描述
Motor Controller Circuit, 44 Pin, PLCC
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
STMICROELECTRONICS |
22+ |
SOP24 |
10000 |
只做原裝現(xiàn)貨假一賠十 |
|||
STMicroelectronics |
2001 |
SOP-24 |
11 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
|||
ST/意法 |
24+ |
SOP24 |
8000 |
絕對原裝現(xiàn)貨庫存 |
|||
ST |
22+ |
SOP24 |
25682 |
原裝正品現(xiàn)貨,可開13點稅 |
|||
ALLEGRO |
19+ |
SOP24 |
13000 |
||||
ST |
20+ |
SOP24 |
200000 |
熱賣現(xiàn)貨,ST渠道供應(yīng),陸續(xù)有到貨 |
|||
ST |
13+ |
SOP24 |
4 |
||||
STSTMICRO/意法半導(dǎo)體 |
25+ |
SOP24 |
32000 |
STSTMICRO/意法半導(dǎo)體全新特價L6219DS013TR即刻詢購立享優(yōu)惠#長期有貨 |
|||
ST |
21+ |
SOP24 |
90000 |
全新原裝鄙視假貨 |
|||
23+ |
SOP24 |
12288 |
專注原裝正品現(xiàn)貨特價中量大可定 |
L6219D 資料下載更多...
L6219D 芯片相關(guān)型號
STMICROELECTRONICS相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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STMicroelectronics 意法半導(dǎo)體集團
中文資料: 162276條
意法半導(dǎo)體 (STMicroelectronics) 成立于1987年，總部位于瑞士日內(nèi)瓦和法國巴黎，是一家全球領(lǐng)先的半導(dǎo)體公司。意法半導(dǎo)體專注于設(shè)計、制造和銷售各種半導(dǎo)體解決方案，產(chǎn)品廣泛應(yīng)用于汽車、工業(yè)、消費電子、通信等領(lǐng)域。 意法半導(dǎo)體的產(chǎn)品包括微控制器、模擬集成電路、功率半導(dǎo)體、傳感器等。公司擁有多個研發(fā)中心和生產(chǎn)基地，致力于技術(shù)創(chuàng)新和研發(fā)投入。意法半導(dǎo)體在全球范圍內(nèi)擁有廣泛的客戶群和合作伙伴，為客戶提供高品質(zhì)的產(chǎn)品和解決方案。 公司的使命是通過半導(dǎo)體技術(shù)推動智能化和可持續(xù)發(fā)展，助力客戶取得成功。意法半導(dǎo)體不僅注重商業(yè)成功，還注重社會責(zé)任、環(huán)境保護和可持續(xù)經(jīng)營。企業(yè)價值觀包括創(chuàng)新、尊重
