參數資料
型號: AMIS-30621
英文描述: LIN Microstepping Motordriver
中文描述: 林微步Motordriver
文件頁數: 1/43頁
文件大?。?/td> 2715K
代理商: AMIS-30621
AMIS-30621 LIN Microstepping Motordriver
Data Sheet
The AMIS-30621 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-30621 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-30621 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
LIN Interface
Physical - and data-link-layer (conform to LIN rev. 1.3)
Dynamically allocated indentifiers
Up to 128 node addresses
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. 1.4
www.amis.com
1
Ordering Information
Part N°
AMIS-30621
Package
SOIC-20
Peak Current
800mA
Temp. Range
-40°C…125°C
相關PDF資料
PDF描述
AMIS-30623 LIN Microstepping Motordriver
AMIS-30623AAGA LIN Microstepping Motordriver
AMIS-30623AANA LIN Microstepping Motordriver
AMIS-30623BAGA LIN Microstepping Motordriver
AMIS-30623BANA LIN Microstepping Motordriver
相關代理商/技術參數
參數描述
AMIS-30621AGA 制造商:ON Semiconductor 功能描述:STEPPER MOTOR DRVR 32PIN NQFP - Tape and Reel 制造商:ON Semiconductor 功能描述:STEPPER MOTOR DRVR 20SOIC - Rail/Tube
AMIS-30621ANA 制造商:ON Semiconductor 功能描述:STEPPER MOTOR DRVR 20SOIC - Trays 制造商:ON Semiconductor 功能描述:STEPPER MOTOR DRVR 32PIN NQFP - Tape and Reel
AMIS30621AUA 功能描述:馬達/運動/點火控制器和驅動器 Stepper Motor Driver Conroller w/ LIN Bus RoHS:否 制造商:STMicroelectronics 產品: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
AMIS30621C6213G 功能描述:馬達/運動/點火控制器和驅動器 LIN STEPPER DRIVER RoHS:否 制造商:STMicroelectronics 產品: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
AMIS30621C6213RG 功能描述:馬達/運動/點火控制器和驅動器 LIN STEPPER DRIVER RoHS:否 制造商:STMicroelectronics 產品: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