A1442 データシートの表示（PDF） - Allegro MicroSystems

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A1442

Low Voltage Full Bridge Brushless DC Motor Driver with Hall Commutation and Soft Switching, and Reverse Battery, Short Circuit, and Thermal Shutdown Protection

Allegro MicroSystems 

A1442

Low Voltage Full Bridge Brushless DC Motor Driver

with Hall Commutation and Soft Switching,

and Reverse Battery, Short Circuit, and Thermal Shutdown Protection

Package EW, 6 pin MLP/DFN

1.50 ±0.15

6

0.89 F

F

A

0.99 F

2.00 ±0.15

1

7X D

0.08 C

0.50 BSC

1

C

SEATING

PLANE

0.38 ±0.02

0.25 ±0.05

0.50

E

6

0.30

0.70 1.575

0.325

1

1.10

C PCB Layout Reference View

0.70 ±0.10 1.25 ±0.05

B

0.325

+0.055

–0.045

6

1.10 ±0.10

1

G Standard Branding Reference View

N = Last two digits of device part number

Y = Last digit of year of manufacture

W = Week of manufacture

For Reference Only, not for tooling use (refernce DWG-2856; similar to

JEDEC Type 1, MO-229X2BCD)

Dimensions in millimeters

Exact case and lead configuration at supplier discretion within limits shown

A Terminal #1 mark area

B Exposed thermal pad (reference only, terminal #1

identifier appearance at supplier discretion)

C Reference land pattern layout (reference IPC7351

SON50P200X200X100-9M);

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)

D Coplanarity includes exposed thermal pad and terminals

E Active Area Depth 0.15 mm REF

F Hall Element (not to scale)

G Branding scale and appearance at supplier discretion

Allegro MicroSystems, Inc.

7

115 Northeast Cutoff

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

1.508.853.5000; www.allegromicro.com

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