参数资料
型号: A4987SLPTR-T
厂商: Allegro Microsystems Inc
文件页数: 12/17页
文件大小: 0K
描述: IC STEPPER MOTOR DRIVER 24TSSOP
特色产品: A498x Motor Driver Family
标准包装: 1
应用: PWM 电机驱动器,步进电机驱动器
评估套件: 可供
输出数: 1
电流 - 输出: ± 1A
电压 - 负载: 8 V ~ 35 V
电源电压: 3 V ~ 5.5 V
工作温度: -20°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-TSSOP(0.173",4.40mm)裸露焊盘
供应商设备封装: 24-TSSOP 裸露焊盘
包装: 标准包装
其它名称: 620-1345-6
A4987
100.0
66.7
DMOS Dual Full-Bridge PWM Motor Driver
With Overcurrent Protection
Step Sequencing Diagrams
100.0
66.7
Phase 1
(%)
Phase 2
(%)
0
–66.7
–100.0
100.0
66.7
0
Phase 1
(%)
Phase 2
(%)
0
–66.7
–100.0
100.0
66.7
0
–66.7
–100.0
Full step 2 phase
Modified full step 2 phase
Figure 5. Step Sequencing for Full-Step Increments.
–66.7
–100.0
Half step 2 phase
Modified half step 2 phase
Figure 6. Step Sequencing for Half-Step Increments.
Allegro MicroSystems, LLC
115 Northeast Cutoff, Box 15036
12
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
相关PDF资料
PDF描述
A4988SETTR-T IC MICROSTEPPER MOTOR DRVR 28QFN
A4989SLDTR-T IC FULL BRDG MFET DRVR 38TSSOP
A6595KA-T IC PWR DRIVER 8BIT SER 20-DIP
A6B259KLWTR IC PWR DRVR 8BIT ADDRESS 20SOIC
A6B273KLWTR IC PWR DRVR 8BIT ADDRESS 20SOIC
相关代理商/技术参数
参数描述
A4988 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:DMOS Microstepping Driver with Translator And Overcurrent Protection
A4988_V4 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:DMOS Microstepping Driver with Translator And Overcurrent Protection
A4988SETTR 制造商:Allegro MicroSystems LLC 功能描述:DMOS Microstepping Driver
A4988SETTR-T 功能描述:IC MICROSTEPPER MOTOR DRVR 28QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电机和风扇控制器,驱动器 系列:- 标准包装:1 系列:- 应用:直流电机驱动器,步进电机驱动器 评估套件:- 输出数:1 或 2 电流 - 输出:750mA 电压 - 负载:10 V ~ 40 V 电源电压:4.5 V ~ 5.5 V 工作温度:-20°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-BFSOP(0.295",7.50mm 宽) 供应商设备封装:24-SOP 包装:Digi-Reel® 其它名称:MTS62C19A-HS105DKR
A4989 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:The A4989 is a dual full-bridge gate driver with integrated microstepping translator suitable for driving a wide range of higher power industrial bipolar 2-phase stepper motors (typically 30 to 500 W).