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參數(shù)資料
| 型號： | STK672-020 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Unipolar Fixed-Current Chopper(separate excitation)Type 3.0A Output Current Stepping Motor Driver with Built-in 4-Phase Distribution Controller |
| 中文描述： | 單極固定電流斬波（單獨激發(fā)）型3.0A的輸出電流步進電機驅(qū)動器，內(nèi)置4相分布控制器 |
| 文件頁數(shù)： | 1/11頁 |
| 文件大?。?/td> | 218K |
| 代理商： | STK672-020 |
STK672-050
SANYO Electric Co., Ltd. Semiconductor Business Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
N2997HA(ID) / 11896HA(ID) No. 5228—1/11
Ordering number: EN 5228A
Thick Film Hybrid IC
Microstep Operation-Supported
4-Phase Stepping Motor Driver (I
O
= 3.0A)
Overview
The STK672-050 is a unipolar constant-current chopper-
type externally-excited 4-phase stepping motor driver
hybrid IC which uses MOSFET power devices. It has a
microstep operation-supported 4-phase distributed con-
troller built-in to realize a high torque, low vibration, low
noise stepping motor driver using a simple control circuit.
Applications
Printer, copier, and X-Y plotter stepping motor drivers
Features
Microstep sine-wave driver operation using only an
external clock input (0.2
built-in)
Microstep drive using only an external reference voltage
setting resistor
2, 1-2, W1-2, 2W1-2, 4W1-2 phase excitation selectable
using external pins
Selectable vector locus (perfect circle mode, inside 1
mode, outside 2 modes) to match motor characteristics
in microstep drive state
Phase hold function during excitation switching
Schmitt trigger inputs with built-in pull-up resistor
(20k
)
Monitor output pin enabling real-time confirmation of
IC excitation
The CLK and RETURN inputs provide an internal
noise elimination circuit as well as CMOS Schmitt cir-
cuit to prevent malfunction due to impulse noise.
4-phase distribution switch timing selected externally to
either CLK rising-edge only detection mode or both ris-
ing-edge and falling-edge detection mode
ENABLE pin for excitation current cutoff, thereby
reducing system current drain when driver is stopped
current detection resistor
Package Dimensions
unit: mm
4164
Series Organization
The following devices form a series with differing output
capacity.
[STK672-050]
Type No.
Output current (A)
STK672-040
1.5
STK672-050
3.0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| STK672-040 | Microstep Operation-Supported 4-Phase Stepping Motor Driver (Io= 1.5A) |
| STK672-050 | Microstep Operation-Supported 4-Phase Stepping Motor Driver (Io= 3.0A) |
| STK672-080 | Aluminum Polymer Radial Lead Capacitor; Capacitance: 470uF; Voltage: 16V; Case Size: 10x13 mm; Packaging: Bulk |
| STK672-110 | Aluminum Polymer Radial Lead Capacitor; Capacitance: 1800uF; Voltage: 2.5V; Case Size: 8x9 mm; Packaging: Bulk |
| STK672-120 | Aluminum Polymer Radial Lead Capacitor; Capacitance: 2200uF; Voltage: 2.5V; Case Size: 8x12 mm; Packaging: Bulk |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STK672-040-E | 功能描述:馬達/運動/點火控制器和驅(qū)動器 Unipoler 2PhaseMicro SteppingMotor Driver 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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| STK672-040GEVB | 功能描述:電源管理IC開發(fā)工具 EVM FOR STK672-040-E RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| STK672-050 | 制造商:Panasonic Industrial Company 功能描述:IC |
| STK672050E | 制造商:ON Semiconductor 功能描述: |
| STK672-050-E | 功能描述:馬達/運動/點火控制器和驅(qū)動器 Unipoler 2PhaseMicro SteppingMotor Driver 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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
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