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參數(shù)資料
| 型號： | AMIS-30622 |
| 英文描述： | I2C Microstepping Motordriver |
| 中文描述： | 的I2C微步Motordriver |
| 文件頁數(shù)： | 1/35頁 |
| 文件大小： | 2887K |
| 代理商： | AMIS-30622 |
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AMIS-30622 I
2
C Microstepping Motordriver
Data Sheet
The AMIS-30622 is a member of a stepper motordriver
family with position controller and control/diagnostics
interface integrated in one single chip.
The family consists of two products:
AMIS-30621 with LIN interface, ready to build dedicated
mechatronics solutions connected remotely with a LIN
master.
AMIS-30622 with SERIAL interface, ready to act as
peripheral device next to a microcontroller.
The chip receives high-level positioning instructions through
the interface and subsequently drives the motor coils until
the desired position is reached. The on-chip position
controller is configurable (OTP and Interface) for different
motor types, positioning ranges and parameters for speed,
acceleration and deceleration.
The AMIS-30622 acts as a slave on the bus and the master
can fetch specific status information like actual position,
error flags, etc. from each individual slave node.
The AMIS-30622 is ideally suited for small positioning
applications. Target markets include: automotive (headlamp
alignment, HVAC, idle control, cruise), industrial equipment
(lighting, fluid control, labeling, process, XYZ tables) and
building automation (HVAC, surveillance, satellite dish
positioning). Suitable applications typically have multiple
axes or require mechatronic solutions with the driver chip
mounted directly on the motor.
The high abstraction level of the products’ command set
reduces the load of the processor on the master side.
Scaling of the application towards number of axes is
straight-forward: hardware - and software designs are
extended in a modular way, without severely effecting the
demands on the master microcontroller. The bus structure
simplifies PCB track-layout and/or wiring architectures.
Microstepping operation removes the design trade-off
between minimal operation speed and avoiding the risk of
noise and step-loss due to resonance phenomena. The stall-
detection feature (optional) offers silent, yet accurate
position-calibrations during the referencing run and allows
semi-closed loop operation when approaching the
mechanical end-stops.
All these benefits result in reduced system-cost and time-
to-market and improved technical performance.
General Description
Motordriver
Microstepping (1/2, 1/4, 1/8, 1/16)
Low resonance & noise
High resolution
Programmable peak current up to 800mA
20kHz PWM current-control
Automatic selection of fast & slow decay mode
Internal fly-back FETs
Fully integrated current sense
8V-29V supply voltage
Automotive compliant
Full diagnostics and status information
Controller with RAM and OTP memory
Position controller
Configurable speeds, acceleration and deceleration
Flexible hold-current
Movement/position sensor-input
Optional stall detection
Serial interface
2-wire serial interface
5V microcontroller compatible
Up to 32 node addresses
5V regulator with wake-up on LIN activity
Protection
Over-current protection
Under-voltage management
Over-voltage protection
High-temp warning and shutdown
Low-temp warning
LIN bus short-circuit protection to supply & ground
Power Saving
Power-down supply current <50μA
5V regulator with wake-up on LIN activity
EMI compatibility
Power drivers with slope control
Features
Applications and Benefits
AMI Semiconductor - Rev. 2.3
www.amis.com
1
Ordering Information
Part N°
AMIS-30622
Package
SOIC-20
Peak Current
800mA
Temp. Range
-40°C…125°C
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| AMIS-39100 | Octal High Side Driver with Protection |
| AMIS39100AGA | Octal High Side Driver with Protection |
| AMIS-39101 | Octal High-Side Driver with Protection |
| AMIS39101AGA | Octal High-Side Driver with Protection |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AMIS-30622AGA | 制造商:ON Semiconductor 功能描述:MICROSTEPPING MOTOR CNTRLR - Rail/Tube 制造商:ON Semiconductor 功能描述:MICROSTEPPING MOTOR CNTRLR - Tape and Reel |
| AMIS-30622ANA | 制造商:ON Semiconductor 功能描述:MICROSTEPPING MOTOR CNTRLR - Trays 制造商:ON Semiconductor 功能描述:MICROSTEPPING MOTOR CNTRLR - Tape and Reel |
| AMIS30622C6223G | 功能描述:馬達/運動/點火控制器和驅(qū)動器 I2C STEPPER 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 |
| AMIS30622C6223RG | 功能描述:馬達/運動/點火控制器和驅(qū)動器 I2C STEPPER 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 |
| AMIS30622C6227G | 功能描述:馬達/運動/點火控制器和驅(qū)動器 I2C 800mA MICRO STP 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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