參數(shù)資料
型號(hào)： 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(dòng)器，步進(jìn)電機(jī)保護(hù)/診斷和SPI接口
文件頁(yè)數(shù)： 4/21頁(yè)
文件大?。?/td> 170K
代理商： TMC239
TMC239 DATA SHEET (V1.00 / Apr. 24th, 2003)
4
Copyright 2002, TRINAMIC Microchips GmbH
Application Circuit / Block diagram
Pin functions
Pin
VS
Function
Motor supply voltage
Pin
VT
Function
Short to GND detection comparator –
connect to VS if not used
Power ground
VCC
3.0-5.5V supply voltage for analog
and logic circuits
Analog ground (Reference for SRA,
SRB, OSC, SLP, INA, INB)
Analog current control phase A
Clock input of serial interface
Data output of serial interface
Device enable (low active), high
causes a total shutdown and resets
all registers
Enable analog current control (low
active): Enables INA and INB for
output current control
Digital blank time select
Outputs for high side P-channel
transistors
GND
AGND
OSC
Oscillator capacitor or external clock
input for chopper
Analog current control input phase B
Data input of serial interface
Chip select input of serial interface
Enable SPI mode (high active). Tie to
GND for non-SPI applications
INA
SCK
SDO
ENN
INB
SDI
CSN
SPE
ANN
SLP
Slope control resistor. Tie to GND for
fastest slope
BL1, BL2
HA1, HA2,
HB1, HB2
SRA, SRB Bridge A/B current sense resistor input
LA1, LA2,
LB1, LB2
transistors
Outputs for low side N-channel
R
S
R
SH
Coil A
+V
M
R
S
Coil B
100μF
220nF
N
N
N
N
P
P
P
P
TMC239
HA1
HA2
LA2
LA1
LB1
LB2
HB2
HB1
SRB
SRA
VT
VS
4
DAC
4
DAC
INA
INB
VREF
REFSEL
P
ANN
SPE
1
0
0
1
C
G
C
G
SLP
R
SLP
P
OSC
C
P
C
S
I
REFSEL
GND
AGND
Under-
voltage
Tem-
perature
OSC
VCC
1nF
100nF
+
C
SCK
SDI
SDO
CSN
ENN
BL2
BL1
[MDBN]
[PHA]
[ERR]
[PHB]
stand alone mode
[MDAN]
[...]: function in stand alone mode
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(chēng):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(chēng):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(chēng):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(chēng):未知廠家 功能描述:High Current Microstep Stepper Motor Driver with protection / diagnosis and SPI Interface
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