A2557 Ver la hoja de datos (PDF) - Allegro MicroSystems

Número de pieza

componentes Descripción

Fabricante

A2557

PROTECTED QUAD LOW-SIDE DRIVER WITH FAULT DETECTION and SLEEP MODE

Allegro MicroSystems 

2557

PROTECTED QUAD DRIVER

WITH FAULT DETECTION

& SLEEP MODE

LB Package, 16-pin SOIC

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

10.50 .614

10.10 .598

16

10.63 .419

9.97 .393

0.25 [.010] M B M

A

B

7.60 .299

7.40 .291

A

12

16X

0.10 [.004] C

16X

0.51

0.31

.020

.012

0.25 [.010] M C A B

1.27 .050

Preliminary dimensions, for reference only

Dimensions in millimeters

U.S. Customary dimensions (in.) in brackets, for reference only

(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

A Terminal #1 mark area

SEATING C

PLANE

2.65 .104

2.35 .093

0.30 .012

0.10 .004

8º

0º

0.33 .013

0.20 .008

1.27 .050

0.40 .016

0.25 .010

SEATING PLANE

GAUGE PLANE

www.allegromicro.com

11

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