參數(shù)資料
型號： TMC239
廠商： Electronic Theatre Controls, Inc.
英文描述： High Current Microstep Stepper Motor Driver with protection / diagnosis and SPI Interface
中文描述： 大電流微步驅(qū)動器，步進電機保護/診斷和SPI接口
文件頁數(shù)： 17/21頁
文件大?。?/td> 170K
代理商： TMC239
TMC239 DATA SHEET (V1.00 / Apr. 24th, 2003)
17
Copyright 2002, TRINAMIC Microchips GmbH
Absolute Maximum Ratings
The maximum ratings may not be exceeded under any circumstances.
Symbol Parameter
Min
Max
Unit
V
S
Bridge supply voltage
35
V
V
SM
Bridge voltage spike / max. 20000s
40
V
V
CC
Logic supply voltage
-0.5
6.0
V
I
OP
V
I
V
IA
I
IO
Gate driver peak current (1)
50
mA
Logic input voltage
Analog input voltage
-0.3
-0.3
V
CC
+0.3V
V
CC
+0.3V
+/-10
V
V
Maximum current to / from digital pins
and analog inputs
mA
V
VT
Short-to-ground detector input voltage
V
S
-1V
V
S
+0.3V
V
T
J
Junction temperature
-40
150
°C
T
STG
Storage temperature
-55
150
°C
(1) Internally limited
Electrical Characteristics
Operational Range
Symbol Parameter
Min Max Unit
T
AI
Ambient temperature industrial (1) TMC 239
-25
125
°C
T
AA
T
J
V
S
Ambient temperature automotive TMC 239
-40
125
°C
Junction temperature
-40
140
°C
Bridge supply voltage
7
30
V
V
CC
f
CLK
Logic supply voltage
3.1
5.5
V
Chopper clock frequency
100
kHz
(1) The circuit can be operated up to 140°C, but output power might derate.
相關(guān)PDF資料
PDF描述
TMC239-LA High Current Microstep Stepper Motor Driver with protection / diagnosis and SPI Interface
TMC239-SA High Current Microstep Stepper Motor Driver with protection / diagnosis and SPI Interface
TMC249A High Current Microstep Stepper Motor Driver with sensorless stall detection, protection / diagnostics and SPI Interface
TMC249A-LA High Current Microstep Stepper Motor Driver with sensorless stall detection, protection / diagnostics and SPI Interface
TMC249A-SA High Current Microstep Stepper Motor Driver with sensorless stall detection, protection / diagnostics and SPI Interface
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMC239_1 制造商:TRINAMIC 制造商全稱:TRINAMIC 功能描述:High current microstep stepper motor driver with protection, diagnostics and SPI Interface
TMC239A-LA 制造商:TRINAMIC 制造商全稱:TRINAMIC 功能描述:Microstep Driver for External MOSFETs for up to 4A
TMC239A-SA 制造商:Trinamic 功能描述:MICROSTEPPING MOTOR DRIVER SO-28 制造商:Trinamic 功能描述:MICROSTEPPING MOTOR DRIVER, SO-28 制造商:Trinamic 功能描述:MICROSTEPPING MOTOR DRIVER, SO-28; Motor Type:Stepper; No. of Outputs:8; Output Current:50mA; Driver Case Style:SOIC; No. of Pins:28; Supply Voltage Min:3V; Supply Voltage Max:5.5V; Operating Temperature Min:-25C; Operating ;RoHS Compliant: Yes
TMC239-LA 制造商:未知廠家 制造商全稱:未知廠家 功能描述:High Current Microstep Stepper Motor Driver with protection / diagnosis and SPI Interface
TMC239-SA 制造商:未知廠家 制造商全稱:未知廠家 功能描述:High Current Microstep Stepper Motor Driver with protection / diagnosis and SPI Interface
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