参数资料
型号: A4987SESTR-T
厂商: Allegro Microsystems Inc
文件页数: 2/17页
文件大小: 0K
描述: IC STEPPER MOTOR DRIVER 24QFN
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-WFQFN 裸露焊盘
供应商设备封装: 24-QFN 裸露焊盘(4x4)
包装: 标准包装
其它名称: 620-1404-6
A4987
Selection Guide
DMOS Dual Full-Bridge PWM Motor Driver
With Overcurrent Protection
Part Number
A4987SESTR-T
A4987SLPTR-T
Package
24-pin QFN with exposed thermal pad
24-pin TSSOP with exposed thermal pad
Packing
1500 pieces per 7-in. reel
4000 pieces per 13-in. reel
Absolute Maximum Ratings
Characteristic
Load Supply Voltage
Output Current
Logic Input Voltage
Logic Supply Voltage
Motor Outputs Voltage
Sense Voltage
Reference Voltage
Operating Ambient Temperature
Maximum Junction
Storage Temperature
Symbol
V BB
I OUT
V IN
V DD
V SENSE
V REF
T A
T J (max)
T stg
Range S
Notes
Rating
35
±1
–0.3 to 5.5
–0.3 to 5.5
–2.0 to 37
–0.5 to 0.5
5.5
–20 to 85
150
–55 to 150
Units
V
A
V
V
V
V
V
oC
oC
oC
Allegro MicroSystems, LLC
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
2
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参数描述
A4987SLPTR 制造商:Allegro MicroSystems LLC 功能描述:DMOS Dual Full-Bridge PWM Motor Driver
A4987SLPTR-T 功能描述:IC STEPPER MOTOR DRIVER 24TSSOP 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:步进电机驱动器,1-2 相,2 相 评估套件:- 输出数:1 电流 - 输出:800mA 电压 - 负载:10 V ~ 28 V 电源电压:4.75 V ~ 5.25 V 工作温度:-20°C ~ 90°C 安装类型:表面贴装 封装/外壳:28-SOP + 2 翼片裸露焊盘 供应商设备封装:28-HSOPHC(15.2x7.9) 包装:剪切带 (CT) 其它名称:869-1268-1
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A4988SETTR 制造商:Allegro MicroSystems LLC 功能描述:DMOS Microstepping Driver