参数资料
型号: A4985SLPTR-T
厂商: Allegro Microsystems Inc
文件页数: 3/22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: 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: 620-1344-6
A4985
DMOS Microstepping Driver with Translator
And Overcurrent Protection
Functional Block Diagram
0.22 F
0.1 F
VREG
ROSC
CP1
CP2
VDD
Current
Regulator
OSC
Charge
Pump
VCP
0.1 F
REF
DAC
DMOS Full Bridge
VBB1
OUT1A
OUT1B
STEP
PWM Latch
Blanking
Mixed Decay
OCP
Gate
SENSE1
DIR
RESET
MS1
MS2
ENABLE
Translator
Control
Logic
PWM Latch
Blanking
Drive
OCP
DMOS Full Bridge
VBB2
OUT2A
OUT2B
SENSE2
R S1
SLEEP
V REF
DAC
Mixed Decay
R S2
Allegro MicroSystems, LLC
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
3
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