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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数据手册

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A2557_09 数据手册

Protected Quad Driver

with Fault Detection and Sleep Mode

A2557

Absolute Maximum Ratings

Characteristic

Symbol

V_CC

Notes

Rating

7.0

Units

Logic Supply Voltage

Input Voltage

V_Ior V_OE

V_O

7.0

Output Voltage

Overcurrent Protected Output Voltage

V_O(OCP)

Outputs current-limited to approximately 500 mA

per driver, and T_Jlimited if higher current is

attempted

Output Current

I_O

500

FAULT Output Voltage

V_FLT

P_D

Package Power Dissipation

See graph

Range E

Range K

Range S

–

–40 to 85

–40 to 125

–20 to 85

150

ºC

Operating Ambient Temperature

T_A

Maximum Junction Temperature

Storage Temperature

T_J(max)

T_stg

–55 to 150

= 6oC/W

QJT

SUFFIX 'EB', R

= 36oC/W

QJA

SUFFIX 'B', R

= 43oC/W

QJA

SUFFIX 'LB', R

= 90oC/W

QJA

100

125

150

TEMPERATURE IN C

Dwg. GP-004-2B

Allegro MicroSystems, Inc.

115 Northeast Cutoff

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

1.508.853.5000; www.allegromicro.com

1 234 5 6 7...12

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