A3980 View Datasheet(PDF) - Allegro MicroSystems

Part Name

Description

Manufacturer

A3980

Automotive DMOS Microstepping Driver with Translator

Allegro MicroSystems 

A3980

Automotive DMOS Microstepping Driver

with Translator

Selection Guide

Part Number Pb-free

A3980KLP

–

A3980KLP-T

Yes

A3980KLPTR

–

A3980KLPTR-T Yes

Packing

50 pieces per tube

4000 pieces per reel

Absolute Maximum Ratings

Characteristic

Load Supply Voltage

Logic Supply Voltage

Logic Input Voltage

Sense Voltage

Reference Voltage

Operating Ambient Temperature

Maximum Junction Temperature

Storage Temperature

ESD Rating - Human Body Model

ESD Rating - Charged Device Model

Symbol

VBB

VDD

VIN

VSENSE

VREF

TA

TJ(max)

Tstg

500 ms

Notes

(tW < 30 ns)

Range K

AEC-Q100-002, all pins

AEC-Q100-011, all pins

Rating

50

7.0

–0.3 to VDD + 0.3

–1.0 to VDD + 1

0.5

0 to VDD

–40 to 125

150

–55 to 150

2.0

1.0

Units

V

V

V

V

V

V

°C

°C

°C

kV

kV

Thermal Ratings

Characteristic

Package Thermal Resistance

Symbol

RθJA

Test Conditions*

2-layer PCB with 3.8 in.2 of copper area each side

connected by thermal vias

4-layer PCB based on JEDEC standards

Value

32

28

Units

ºC/W

ºC/W

*Additional thermal information available on Allegro Web site.

Allegro MicroSystems, Inc.

2

115 Northeast Cutoff, Box 15036

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

www.allegromicro.com

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