Datasheet > A8503

A8503

更新时间： 2024-01-29 20:45:26

品牌	Logo	应用领域
急速微 - ALLEGRO		驱动器
页数	文件大小	规格书
17页	409K
描述
High Efficiency 6-Channel, 2 MHz, WLED/RGB Driver

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技术参数
数据手册

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A8503 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.82	特性阻抗：	50 Ω
最大输入功率 (CW)：	46.99 dBm	最大工作频率：	4000 MHz
最小工作频率：		最高工作温度：	125 °C
最低工作温度：	-55 °C	射频/微波设备类型：	FIXED ATTENUATOR
最大电压驻波比：	1.35	Base Number Matches：	1

A8503 数据手册

High Efficiency 6-Channel, 2 MHz, WLED/RGB Driver for

Medium Displays, with Integrated 55 V Power Switch

A8503

Package EC, 26-pin MLP/QFN

0.20

4.00 ±0.15

0.40

0.95

1.10

1.23

4.00

4.00 ±0.15

Top View

2.45

4.00

27X

SEATING

PLANE

PCB Layout Reference View

0.08

0.20 ±0.05

0.75 ±0.05

0.40

For Reference Only

(reference JEDEC MO-220WGGE)

Dimensions in millimeters

Exact case and lead configuration at supplier discretion within limits shown

Terminal #1 mark area

Exposed thermal pad (reference only, terminal #1

identifier appearance at supplier discretion)

+0.15

–0.10

0.40

1.23

1.10

Reference land pattern layout (reference IPC7351

QFN40P400X400X80-29M)

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)

Coplanarity includes exposed thermal pad and terminals

2.45

Bottom View

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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