参数资料
型号: A4950ELJTR-T
厂商: Allegro Microsystems Inc
文件页数: 8/9页
文件大小: 0K
描述: IC PWM MOTOR DVR FULL BRDG 8SOIC
特色产品: A4950 DMOS Full-Bridge Motor Driver IC
标准包装: 1
应用: 直流电机驱动器,PWM 电机驱动器
评估套件: 可供
输出数: 1
电流 - 输出: 3.5A
电压 - 负载: 8 V ~ 40 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN 裸露焊盘
包装: 标准包装
配用: 620-1426-ND - BOARD EVAL MOTOR CONTROL A4950
其它名称: 620-1400-6
A4950
Full-Bridge DMOS PWM Motor Driver
Package LJ, 8-Pin SOICN
with exposed thermal pad
8
4.90 ±0.10
0.65
8
1.27
0.25
0.17
1.75
2.41 NOM
A
B
3.90 ±0.10
6.00 ±0.20
1.04 REF
2.41
5.60
1
2
3.30 NOM
1.27
0.40
1
2
3.30
C
PCB Layout Reference View
8X
0.10 C
0.51
0.31
1.27 BSC
Branded Face
SEATING
PLANE
1.70 MAX
0.15
0.00
C
0.25 BSC
SEATING PLANE
GAUGE PLANE
For Reference Only; not for tooling use (reference MS-012BA)
Dimensions in millimeters
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
B
C
Exposed thermal pad (bottom surface); dimensions may vary with device
Reference land pattern layout (reference IPC7351
SOIC127P600X175-9AM); all pads a minimum of 0.20 mm from all
adjacent pads; adjust as necessary to meet application process
requirements and PCB layout tolerances; when mounting on a multilayer
PCB, thermal vias at the exposed thermal pad land can improve thermal
dissipation (reference EIA/JEDEC Standard JESD51-5)
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
8
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