参数资料
型号: A4985SLPTR-T
厂商: Allegro Microsystems Inc
文件页数: 11/22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
V STEP
100.00
70.71
See Enlargement A
I OUT
0
–70.71
–100.00
Enlargement A
t off
I OUT
I PEAK
t FD
t SD
Slow Decay
Mixed Decay
Fa
st
De
ca
y
t
Symbol
t off
I PEAK
t SD
t FD
I OUT
Device fixed off-time
Maximum output current
Slow decay interval
Fast decay interval
Device output current
Characteristic
Figure 7. Current Decay Modes Timing Chart
Allegro MicroSystems, LLC
115 Northeast Cutoff, Box 15036
11
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
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