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

Layout for the A4953 (LJ package)

GND

GND

RS

C1

C2

BULK

CAPACITANCE

OUT2

OUT1

VBB

GND

GND

A4953

PCB

Thermal Vias

1 GND

IN2

IN1

VREF

A4953

PAD

Solder

Trace (2 oz.)

Signal (1 oz.)

Ground (1 oz.)

Thermal (2 oz.)

OUT2

LSS

RS

OUT1

VBB

C1

VBB

C2

Bill of Materials

Item

Reference

1

RS

2

C1

3

C2

Value

0.25

(for VREF = 5 V, IOUT = 2 A)

0.22

100

Units

Ω

μF

μF

Description

2512, 1 W, 1% or better,

carbon film chip resistor

X5R minimum, 50 V or greater

Electrolytic, 50 V or greater

Allegro MicroSystems, LLC

8

115 Northeast Cutoff

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

1.508.853.5000; www.allegromicro.com

Share Link: