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參數(shù)資料
| 型號(hào)： | L6219 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Stepper Motor Driver(步進(jìn)電機(jī)驅(qū)動(dòng)器) |
| 中文描述： | 步進(jìn)電機(jī)驅(qū)動(dòng)器（步進(jìn)電機(jī)驅(qū)動(dòng)器） |
| 文件頁數(shù)： | 1/11頁 |
| 文件大小： | 172K |
| 代理商： | L6219 |
1/11
L6219
March 2006
1
■
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 MICROSTEPP-
ING MODE
■
BUILT-IN PROTECTION DIODES
■
INTERNAL PWM CURRENT CONTROL
■
LOW OUTPUT SATURATION VOLTAGE
■
DESIGNED FOR UNSTABILIZED MOTOR
SUPPLY VOLTAGE
■
INTERNAL THERMAL SHUTDOWN
Features
2
The L6219 is a bipolar monolithic integrated cir-
cuits 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 mi-
croprocessor 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
Description
simultaneous cross conduction during switching
current direction.
An internal pulse-width-modulation (PWM) con-
trols the output current to 750mA with peak startup
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 out-
puts if the chip temperature exceeds safe
operating limits.
STEPPER MOTOR DRIVER
Figure 2. Block Diagram
Rev. 11
Figure 1. Packages
Table 1. Order Codes
Ecopack
(1)
E-
E-
E-
(1) Lead free package.
To order these kinds of products, add the “E-” prefix before the
respective Part Numbers (eg. E-XXXXX).
Part Number
L6219
L6219DS
L6219DS013TR
Package
PDIP-24
SO-24
SO-24 in Tape & Reel
PDIP-24 (20+2+2)
SO-24 (20+2+2)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L6219 | 制造商:STMicroelectronics 功能描述:STEPPER MOTOR DRIVER 6219 DIP24 |
| L6219_08 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Stepper motor driver |
| L6219D | 制造商:STMicroelectronics 功能描述: 制造商:STMicroelectronics 功能描述:Motor Controller Circuit, 44 Pin, PLCC |
| L6219DS | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Dual Stepper Motor RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| L6219DS013TR | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Dual Stepper Motor RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
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