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參數(shù)資料
| 型號： | tca 3727 |
| 廠商： | SIEMENS AG |
| 英文描述： | 2-Phase Stepper-Motor Driver(2相步進式馬達驅動器) |
| 中文描述： | 二相步進電機驅動器（2相步進式馬達驅動器） |
| 文件頁數(shù)： | 3/26頁 |
| 文件大?。?/td> | 358K |
| 代理商： | TCA 3727 |
TCA 3727
Semiconductor Group
3
1998-12-16
Pin Definitions and Functions
Pin No.
1, 2, 19, 20
(1, 2, 23, 24)
Function
Digital control inputs
the particular phase.
1)
I
X0,
I
X1
for the magnitude of the
current
of
3
Input Phase 1
H-potential the phase current flows from Q11 to Q12, on L-potential in
the reverse direction.
Ground
; all pins are connected internally.
; controls the current through phase winding 1. On
5, 6, 15, 16
(5, 6, 7, 8, 17,
18, 19, 20)
4
1)
Oscillator
across 2.2 nF.
Resistor
Push-pull outputs Q11, Q12
free-wheeling diodes.
Supply voltage
a stable electrolytic capacitor of at least 10
ceramic capacitor of 220 nF.
Logic supply voltage
across a series resistor. A Z-diode of approx. 7 V is integrated. In both
cases block to ground directly on the
capacitor of 10
μ
F in parallel with a ceramic capacitor of 100 nF.
Push-pull outputs Q22, Q21
for phase 2 with integrated free
wheeling diodes.
Resistor
R
2
for sensing the current in phase 2.
; works at approx. 25 kHz if this pin is wired to ground
8 (10)
7, 10 (9, 12)
1)
R
1
for sensing the current in phase 1.
1)
for phase 1 with integrated
9 (11)
1)
; block to ground, as close as possible to the
I
C, with
μ
F in parallel with a
12 (14)
1)
; either supply with 5 V or connect to +
V
S
I
C with a stable electrolytic
11, 14
(13, 16)
13 (15)
1)
1)
I
X1
I
X0 Phase Current Example of
Motor Status
No current
Hold
Set
Accelerate
H
H
LH
LL
H
L
0
1/3
I
max
2/3
I
max
I
max
typical
I
max
with
R
sense
= 1
: 750 mA
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TCA3727G | 功能描述:馬達/運動/點火控制器和驅動器 BODY BRIDGES 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| TCA3727GNT | 制造商:Infineon Technologies AG 功能描述:2-Phase Stepping Motor Driver 24-Pin DSO T/R |
| TCA3727GXT | 制造商:Infineon Technologies AG 功能描述:2-Phase Stepping Motor Driver 24-Pin DSO |
| TCA3727GXUMA1 | 制造商:Infineon Technologies AG 功能描述:2-Phase Stepping Motor Driver 24-Pin DSO 制造商:Infineon Technologies AG 功能描述:BODY BRIDGES - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC MOTOR DRIVER PAR 24DSO |
| TCA3727NKLA1 | 制造商:Infineon Technologies AG 功能描述:2-Phase Stepping Motor Driver 20-Pin PDIP 制造商:Infineon Technologies AG 功能描述:IC MOTOR DRIVER PAR 20DIP |
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