參數(shù)資料
型號: L6219DSA13TR
廠商: STMICROELECTRONICS
元件分類: 運動控制電子
英文描述: STEPPER MOTOR CONTROLLER, 1 A, PDSO24
封裝: SO-24
文件頁數(shù): 1/9頁
文件大?。?/td> 145K
代理商: L6219DSA13TR
L6219DSA
STEPPER MOTOR DRIVER FOR AUTOMOTIVE RANGE
ABLE TO DRIVE BOTH WINDINGS OF BIPO-
LAR STEPPER MOTOR
OUTPUT CURRENT UP TO 750mA EACH
WINDING
WIDE VOLTAGE RANGE 10V TO 46V
HALF-STEP, FULL-STEP AND MICROSTEPP-
ING MODE
BUILT-IN PROTECTION DIODES
INTERNAL PWM CURRENT CONTROL
LOW OUTPUT SATURATION VOLTAGE
DESIGNED FOR UNSTABILIZED MOTOR
SUPPLY VOLTAGE
INTERNAL THERMAL SHUTDOWN
DESCRIPTION
The L6219DSA is a bipolar monolithic integrated
circuits intended to control and drive both winding
of a bipolar stepper motor or bidirectionally con-
trol two DC motors.
The L6219DSA 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 cur-
rent recirculation.
A cross conduction protection is provided to avoid
simultaneous cross conduction during switching
current direction.
An internal pulse-width-modulation (PWM) con-
trols 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 direc-
tion.
A thermal protection circuitry disables the outputs
if the chip temperature exceeds safe operating
limits.
November 1998
SO20+2+2
ORDERING NUMBER: L6219DSA
BLOCK DIAGRAM
1/8
Obsolete
Product(s)
- Obsolete
Product(s)
相關PDF資料
PDF描述
L6219DS STEPPER MOTOR CONTROLLER, 1 A, PDSO24
L6219DSTR STEPPER MOTOR CONTROLLER, 1 A, PDSO24
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L6243DS VOICE COIL MOTOR CONTROLLER, 1.2 A, PDSO24
L6287 SPECIALTY ANALOG CIRCUIT, PDIP42
相關代理商/技術參數(shù)
參數(shù)描述
L6219DS-T 功能描述:IC MOTOR DRVR PWM DUAL 24SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 電機和風扇控制器,驅動器 系列:- 標準包裝:1 系列:- 應用:直流電機驅動器,步進電機驅動器 評估套件:- 輸出數(shù):1 或 2 電流 - 輸出:750mA 電壓 - 負載: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) 供應商設備封裝:24-SOP 包裝:Digi-Reel® 其它名稱:MTS62C19A-HS105DKR
L6219DSTR 功能描述:IC MOTOR DRVR PWM DUAL 24SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 電機和風扇控制器,驅動器 系列:- 標準包裝:1 系列:- 應用:直流電機驅動器,步進電機驅動器 評估套件:- 輸出數(shù):1 或 2 電流 - 輸出:750mA 電壓 - 負載: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) 供應商設備封裝:24-SOP 包裝:Digi-Reel® 其它名稱:MTS62C19A-HS105DKR
L6219DSTR-T 功能描述:IC MOTOR DRIVER PWM DUAL 24-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 電機和風扇控制器,驅動器 系列:- 標準包裝:1 系列:- 應用:直流電機驅動器,步進電機驅動器 評估套件:- 輸出數(shù):1 或 2 電流 - 輸出:750mA 電壓 - 負載: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) 供應商設備封裝:24-SOP 包裝:Digi-Reel® 其它名稱:MTS62C19A-HS105DKR
L6219L-S24-R 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:DUAL FULL-BRIDGE PWM MOTOR DRIVER
L6219L-S24-T 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:DUAL FULL-BRIDGE PWM MOTOR DRIVER