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參數資料
| 型號： | tle 4729 |
| 廠商： | SIEMENS AG |
| 英文描述： | 2-Phase Stepper-Motor Driver(兩相步進式馬達驅動器) |
| 中文描述： | 二相步進電機驅動器（兩相步進式馬達驅動器） |
| 文件頁數： | 1/26頁 |
| 文件大小： | 222K |
| 代理商： | TLE 4729 |
Data Sheet
1
1999-06-24
2-Phase Stepper-Motor Driver
Bipolar-IC
TLE 4729 G
P-DSO-24-3
Description
TLE 4729 G is a bipolar, monolithic IC for driving bipolar stepper motors, DC motors and
other inductive loads that operate by constant current. It is fully pin and function
compatible except the current programing is inverse to the TLE 4728 G with an additional
inhibit feature. The control logic and power output stages for two bipolar windings are
integrated on a single chip which permits switched current control of motors with 0.7 A
per phase at operating voltages up to 16 V.
The direction and value of current are programmable for each phase via separate control
inputs. In the case of low at all four current program inputs the device is switched in
inhibit mode automatically. A common oscillator generates the timing for the current
control and turn-on with phase offset of the two output stages. The two output stages in
full-bridge configuration include fast integrated freewheeling diodes and are free of
crossover current. The device can be driven directly by a microprocessor in several
modes by programming phase direction and current control of each bridge
independently.
With the two error outputs the TLE 4729 G signals malfunction of the device. Setting the
control inputs high resets the error flag and by reactivating the bridges one by one the
location of the error can be found.
Type
TLE 4729 G
Ordering Code
Q67006-A9312
Package
P-DSO-24-3
Overview
Features
2
×
0.7 amp. full bridge outputs
Integrated driver, control logic and current control
(chopper)
Very low current consumption in inhibit mode
Fast free-wheeling diodes
Max. supply voltage 45 V
Output stages are free of crossover current
Offset-phase turn-ON of output stages
All outputs short-circuit proof
Error-flag for overload, open load, over-temperature
SMD package P-DSO-24-3
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TLE4729G | 功能描述:馬達/運動/點火控制器和驅動器 2-Ph Stepper Motor Driver; Bipolar RoHS:否 制造商:STMicroelectronics 產品: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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| TLE4729-G | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:2-Phase Stepper-Motor Driver Bipolar-IC |
| TLE4729G_08 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:2-Phase Stepper-Motor Driver Bipolar-IC |
| TLE4729GGEG | 制造商:Infineon Technologies AG 功能描述:2-Phase Stepping Motor Driver 24-Pin DSO T/R |
| TLE4729GNT | 制造商:Infineon Technologies AG 功能描述:STEPPER MOTOR CNTRLR 24PIN DSO - Tape and Reel 制造商:Infineon Technologies 功能描述:Infineon Technologies TLE4729GNT Motion Motor Controls |
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