参数资料
型号: A3987SLPTR-T
厂商: Allegro Microsystems Inc
文件页数: 3/13页
文件大小: 0K
描述: IC DRIVER MICROSTEPPING 24-TSSOP
产品培训模块: A3987 DMOS Microstepping
标准包装: 1
应用: 步进电机驱动器
输出数: 1
电流 - 输出: ±1.5A
电压 - 负载: 8 V ~ 50 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
产品目录页面: 1141 (CN2011-ZH PDF)
其它名称: 620-1171-6
A3987
DMOS Microstepping Driver with Translator
Functional Block Diagram
0.22 μF
0.1 μF
VREG
CP1
CP2
Charge
VCP
VDD
Regulator
Pump
0.1 μF
To V DD
DAC
V REG V CP
DMOS Full Bridge 1
VBB1
ROSC
OSC
PWM Latch
Blanking
Mixed Decay
OUT1A
OUT1B
To V DD
STEP
SENSE1
DIR
SLEEP/RESET
MS1
Translator
Control
Logic
Gate
Drive
OCP
DMOS Full Bridge 2
VBB2
MS2
OUT2A
ENABLE
PWM Latch
Blanking
OUT2B
Mixed Decay
SENSE2
DAC
Buffer
REF
GND
GND
Allegro MicroSystems, LLC
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
3
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相关代理商/技术参数
参数描述
A3987SLPTR-T 制造商:Allegro MicroSystems 功能描述:IC MOTOR DRIVER DMOS 1.5A TSSOP-24
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A3988SEV-T 制造商:Allegro MicroSystems 功能描述:DMOS Full Bridge PWM Motor Driver 36-Pin QFN EP Tube 制造商:Allegro MicroSystems 功能描述:Motor Driver IC
A3988SEVTR-1-T 功能描述:MOTOR DRIVER 36QFN 制造商:allegro microsystems, llc 系列:- 零件状态:有效 标准包装:1,500