Datasheet > A2557_09

A2557_09

更新时间： 2022-05-21 13:44:38

品牌	Logo	应用领域
急速微 - ALLEGRO		驱动器
页数	文件大小	规格书
12页	306K
描述
Protected Quad Driver with Fault Detection and Sleep Mode

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A2557_09 数据手册

Protected Quad Driver

with Fault Detection and Sleep Mode

A2557

LB Package, 16-pin SOIC

with internally fused pins 4 and 5, and 12 and 13

10.30±0.20

1.27

0.65

4° ±4

0.27

+0.07

–0.06

10.30±0.33

7.50±0.10

9.50

+0.44

–0.43

0.84

0.25

2.25

PCB Layout Reference View

16X

0.10

SEATING PLANE

GAUGE PLANE

SEATING

PLANE

1.27

0.41 ±0.10

2.65 MAX

0.20 ±0.10

For Reference Only

Pins 4 and 5, and 12 and 13 internally fused

Dimensions in millimeters

(reference JEDEC MS-013 AA)

Dimensions exclusive of mold flash, gate burrs, and dambar protrusions

Exact case and lead configuration at supplier discretion within limits shown

Terminal #1 mark area

Reference pad layout (reference IPC SOIC127P1030X265-16M)

All pads a minimum of 0.20 mm from all adjacent pads; adjust as necessary

to meet application process requirements and PCB layout tolerances

The products described here are manufactured under one or more U.S. patents or U.S. patents pending.

Allegro MicroSystems, Inc. reserves the right to make, from time to time, such departures from the detail specifications as may be required to per-

mit 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, Inc. 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, Inc.

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

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