参数资料
型号: A3977SLPTR-T
厂商: Allegro Microsystems Inc
文件页数: 17/19页
文件大小: 0K
描述: IC MOTOR DRVR PWM DUAL 28TSSOP
标准包装: 1
应用: 步进电机驱动器
输出数: 1
电流 - 输出: ±2.5A
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: 28-SOIC(0.173",4.40mm 宽)裸露焊盘
供应商设备封装: 28-TSSOP 裸露焊盘
包装: 标准包装
产品目录页面: 1140 (CN2011-ZH PDF)
其它名称: 620-1147-6
A3977
Microstepping DMOS Driver with Translator
ED Package, 44-pin PLCC
17.53 ±0.13
16.59 ±0.08
2 1 44
A
0.51
7.75 ±0.36
17.53 ±0.13 16.59 ±0.08
7.75 ±0.36
0.74 ±0.08
4.57 MAX
44X
0.10 C
0.43 ±0.10
7.75 ±0.36
7.75 ±0.36
1.27
SEATING
PLANE
C
For Reference Only
(reference JEDEC MS-018 AC)
Dimensions in millimeters
Internally fused pins 44, 1 and 2; 11-13; 22-24; and 33-35
Dimensions exclusive of mold flash, gate burrs, and dambar protrusions
Exact case and lead configuration at supplier discretion within limits shown
A Terminal #1 mark area
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
17
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