參數(shù)資料
型號： TMC249A
廠商： Electronic Theatre Controls, Inc.
英文描述： High Current Microstep Stepper Motor Driver with sensorless stall detection, protection / diagnostics and SPI Interface
中文描述： 大電流微步步進電機驅(qū)動器，帶有傳感器的失速檢測，保護/診斷和SPI接口
文件頁數(shù)： 20/25頁
文件大?。?/td> 219K
代理商： TMC249A
TMC249 / TMC249A DATA SHEET (V2.02 / Aug 12th, 2005)
20
Copyright 2005, TRINAMIC Motion Control GmbH & Co KG
Absolute Maximum Ratings
The maximum ratings may not be exceeded under any circumstances.
Symbol Parameter
Min
Max
Unit
V
S
Supply voltage
36
V
V
SM
Supply and bridge voltage max. 20000s
40
V
V
CC
Logic supply voltage
-0.5
6.0
V
I
OP
I
OC
V
I
V
IA
I
IO
Gate driver peak current (1)
50
mA
Gate driver continuous current
Logic input voltage
Analog input voltage
5
mA
V
V
-0.3
-0.3
V
CC
+0.3V
V
CC
+0.3V
+/-10
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 (1)
°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)
-25
125
°C
T
AA
T
J
V
S
Ambient temperature automotive
-40
125
°C
Junction temperature
-40
140
°C
Bridge supply voltage (A-type)
7
34
V
V
S
Bridge supply voltage (non-A-type)
7
30
V
V
CC
f
CLK
R
SLP
Logic supply voltage
3.0
5.5
V
Chopper clock frequency
Slope control resistor
100
470
kHz
K
0
(1) The circuit can be operated up to 140°C, but output power derates.
相關PDF資料
PDF描述
TMC249A-LA High Current Microstep Stepper Motor Driver with sensorless stall detection, protection / diagnostics and SPI Interface
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相關代理商/技術參數(shù)
參數(shù)描述
TMC249-A 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 Sensorless Stall D e t e c t i o n ,P rotection / Diagnosis and SPI Interface
TMC249A-LA 制造商:Trinamic 功能描述:IC BRIDGE DRIVER SPI/ANLG 32QFN
TMC249A-SA 制造商:Trinamic 功能描述:STEPPER MOTOR DRIVER SMD SO-28 制造商:Trinamic 功能描述:STEPPER MOTOR DRIVER, SMD, SO-28 制造商:Trinamic 功能描述:IC MOTOR DRIVER, FULL BRIDGE, 1mA SOIC-28; Motor Type:Full Bridge; No. of Outputs:8; Output Current:1mA; Output Voltage:34V; Driver Case Style:SOIC; No. of Pins:28; Supply Voltage Min:3V; Supply Voltage Max:5.5V; MSL:MSL 2 - 1 year ;RoHS Compliant: Yes
TMC249-EVAL 制造商:Trinamic 功能描述:EVALUATION BOARD FOR TMC249
TMC249-HVHR 制造商:TRINAMIC 制造商全稱:TRINAMIC 功能描述:Evaluation Board for TMC249 with High Voltage and High Resolution
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