A4986 View Datasheet(PDF) - Allegro MicroSystems

Part Name

Description

Manufacturer

A4986

DMOS Dual Full-Bridge PWM Motor Driver

Allegro MicroSystems 

A4986

DMOS Dual Full-Bridge PWM Motor Driver

with Overcurrent Protection

THERMAL CHARACTERISTICS may require derating at maximum conditions

Characteristic

Symbol

Test Conditions*

Package Thermal Resistance

RθJA LP package; on 4-layer PCB, based on JEDEC standard

*In still air. Additional thermal information available on Allegro Web site.

Value Units

28 ºC/W

5.5

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0.0

20

Maximum Power Dissipation, PD(max)

(R

θJA = 28 ºC/W)

40 60 80 100 120 140 160 180

Temperature (°C)

Allegro MicroSystems, Inc.

5

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000

www.allegromicro.com

Share Link: