A4953ELJTR-T Ver la hoja de datos (PDF) - Allegro MicroSystems

Número de pieza

componentes Descripción

Fabricante

A4953ELJTR-T

Full-Bridge DMOS PWM Motor Drivers

Allegro MicroSystems 

A4952 and

A4953

Full-Bridge DMOS PWM Motor Drivers

Package LJ, 8-Pin SOICN

with exposed thermal pad

4.90 ±0.10

8

2.41 NOM

B

A

12

3.30 NOM

3.90 ±0.10 6.00 ±0.20

8X

0.10 C

0.51

0.31

1.27 BSC

Branded Face

C

SEATING

PLANE

1.70 MAX

0.15

0.00

8°

0°

0.25

0.17

0.65

8

1.75

1.04 REF

1.27

2.41 5.60

1.27

0.40

0.25 BSC

SEATING PLANE

GAUGE PLANE

12

3.30

C PCB Layout Reference View

For Reference Only; not for tooling use (reference MS-012BA)

Dimensions in millimeters

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

Exact case and lead configuration at supplier discretion within limits shown

A Terminal #1 mark area

B Exposed thermal pad (bottom surface); dimensions may vary with device

C Reference land pattern layout (reference IPC7351

SOIC127P600X175-9AM); 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)

Allegro MicroSystems, LLC

9

115 Northeast Cutoff

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

1.508.853.5000; www.allegromicro.com

Share Link: