Automotive DMOS Microstepping Driver

with Translator

A3980

2

Allegro MicroSystems, Inc.

115 Northeast Cutoff

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

1.508.853.5000; www.allegromicro.com

Selection Guide

Part Number

Packing

A3980KLPTR-T

4000 pieces per reel

Absolute Maximum Ratings

Characteristic

Symbol

Notes

Rating

Units

Load Supply Voltage

500 ms

50

V

Logic Supply Voltage

7.0

V

Logic Input Voltage

V

V

Sense Voltage

0.5

V

Reference Voltage

V

Operating Ambient Temperature

Range K

–40 to 125

°C

Maximum Junction Temperature

150

°C

Storage Temperature

–55 to 150

°C

ESD Rating - Human Body Model

AEC-Q100-002, all pins

2.0

kV

ESD Rating - Charged Device Model

AEC-Q100-011, all pins

1.0

kV

Thermal Ratings

Characteristic

Symbol

Test Conditions*

Value Units

Package Thermal Resistance

connected by thermal vias

32

ºC/W

4-layer PCB based on JEDEC standards

28

ºC/W

*Additional thermal information available on Allegro Web site.