参数资料
型号: A3938SLDTR
厂商: Allegro Microsystems Inc
文件页数: 11/11页
文件大小: 0K
描述: IC CTRLR MOSFET 3PH 38-TSSOP
标准包装: 4,000
应用: DC 电机控制器,无刷(BLDC),3 相
输出数: 1
电源电压: 18 V ~ 50 V
工作温度: -20°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 38-TFSOP(0.173",4.40mm 宽)
供应商设备封装: 38-TSSOP
包装: 带卷 (TR)
A3938
Three-Phase Power MOSFET Controller
LD Package, 38-pin TSSOP
1.60
9.70 ±0.10
4o
38
0.50
0.30
0.15 –0.05
38
+0.06
1 2
A
4.40 ±0.10
6.40 ±0.20
6.00
0.25
1 2
B
PCB Layout Reference View
SEATING PLANE
38X
0.10 C
SEATING
PLANE
C
GAUGE PLANE
All dimensions nominal, not for tooling use
(reference JEDEC MO-153 BD-1)
Dimensions in millimeters
0.22 ±0.05
0.50
1.20 MAX
0.10 ±0.05
A Terminal #1 mark area
B
Reference pad layout (reference IPC SOP50P640X110-38M)
All pads a minimum of 0.20 mm from all adjacent pads; adjust as necessary
to meet application process requirements and PCB layout tolerances
Copyright ?2003-2013, Allegro MicroSystems, LLC
Allegro MicroSystems, LLC reserves the right to make, from time to time, such departures from the detail specifications as may be required to
permit improvements in the performance, reliability, or manufacturability of its products. Before placing an order, the user is cautioned to verify that
the information being relied upon is current.
Allegro’s products are not to be used in life support devices or systems, if a failure of an Allegro product can reasonably be expected to cause the
failure of that life support device or system, or to affect the safety or effectiveness of that device or system.
The information included herein is believed to be accurate and reliable. However, Allegro MicroSystems, LLC assumes no responsibility for its
use; nor for any infringement of patents or other rights of third parties which may result from its use.
For the latest version of this document, visit our website:
www.allegromicro.com
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
11
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