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AMIS-30421: Motor Pre-Driver, Microstepping Stepper, with Motor Bridge Control

Overview
Specifications
Packages
Applications
Datasheet: Datasheet Micro-Stepping Stepper Motor Bridge Controller
Rev. 0 (580.0kB)
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Product Overview
製品説明
The AMIS30421 is a micro stepping stepper motor bridge controller for large current range bipolar applications. The chip interfaces via a SPI interface with an external controller in order to control two external power NMOS H bridges. It has an on chip voltage regulator, current sensing, self adapting PWM controller and pre driver with smart slope control switching allowing the part to be EMC compliant with industrial and automotive applications. It uses a proprietary PWM algorithm for reliable current control.
特長   利点
     
  • 8 step modes from full step to 64 micro steps
 
  • precise control of a high power stepper motor with extended velocity profile
  • programmable slope control
 
  • minimizes EMI and provides optimal motor operation
アプリケーション   最終製品
  • High current bipolar stepper motors
 
  • textile equipment
  • high power actuators
  • industrial and manufacturing equipment
技術資料 & デザイン・リソース
ソフトウェア (2) パッケージ図 (1)
アプリケーション ノート (2) 評価ボード文書 (7)
データシート (1)  
評価/開発ツール情報
製品 状態 Compliance 簡単な説明 アクション
AMIS30421DBGEVB
Daughter Board Motor Pre-Driver, Microstepping Stepper, with Motor Bridge Control Evaluation Board
AMIS305XXGEVK Active
Pb-free
Industrial Stepper Motor Driver Evaluation Kit 305XX Family
Avnet (2016-05-26) : 2
Mouser (2016-05-26) : 2
Avnet (2016-05-26) : 2
Mouser (2016-05-26) : 1
供給状況 & サンプル
製品
状態
Compliance
内容
外形
MSL*
梱包形態
予算 価格/Unit
タイプ
Case Outline
タイプ
数量
AMIS30421C4211RG Active
Pb-free
Halide free
Motor Pre-Driver, Microstepping Stepper, with Motor Bridge Control QFN-44 485BY 3 Tape and Reel 2500 $2.31
面実装デバイスためのモイスチャー・レベル(260°Cリフローでの鉛フリー測定、235°Cリフローでの鉛フリー以外測定)
マーケットリードタイム(週) : 13 to 16
Datasheet: Datasheet Micro-Stepping Stepper Motor Bridge Controller
Rev. 0 (580.0kB)
»材料組成を表示
»No Product Change Notifications exist
Product Overview

Product Compliance Status Description VM Min (V) VM Max (V) VCC Min (V) VCC Max (V) IO Max (A) IO Peak Max (A) Step Resolution Control Type Feedback Method Current Sense Regulator Output Fault Detection Flyback Protection RDS(on) Typ (Ω) Package Type
Pb-free
Halide free
 Active     Motor Pre-Driver, Microstepping Stepper, with Motor Bridge Control 
6
40
   
10
10
1/64
SPI
Back EMF/Sensorless
External Resistor
Yes
UVLO
Integrated Active
 
QFN-44
Datasheet: Datasheet Micro-Stepping Stepper Motor Bridge Controller
Rev. 0 (580.0kB)
»材料組成を表示
»No Product Change Notifications exist
Product Overview
Case Outline
485BY   
パッケージ
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