RoHS

yes

Mount

Surface Mount

Width

2.79mm

Height

2.087mm

Length

4.5mm

Pbfree

yes

Function

Driver - Fully Integrated, Control and Power Stage

ECCN Code

EAR99

Interface

Logic

Inventory

1655

Lead Free

Packaging

Tape & Reel (TR)

Published

2005

Motor Type

Stepper

REACH SVHC

Unknown

Technology

DMOS

Part Status

Active

RoHS Status

ROHS3 Compliant

Subcategory

Motion Control Electronics

Applications

General Purpose

JESD-30 Code

JESD-609 Code

e3

Mounting Type

Surface Mount

Terminal Form

Number of Pins

28

Output Voltage

35V

Package / Case

28-VFQFN Exposed Pad

Power Supplies

Supply Voltage

3.3V

Terminal Pitch

0.5mm

Voltage - Load

8V~35V

Forward Current

1A

Forward Voltage

500mV

Step Resolution

1, 1/2, 1/4, 1/8, 1/16

Terminal Finish

Matte Tin (Sn)

Base Part Number

A4988

Current - Output

2A

Voltage - Supply

3V~5.5V

Factory Lead Time

8 Weeks

Number of Outputs

2

Terminal Position

QUAD

Additional Feature

Number of Channels

4

Height Seated (Max)

Radiation Hardening

No

Switching Frequency

Motor Type - Stepper

Bipolar

Output Configuration

Half Bridge (4)

Qualification Status

Max Collector Current

Operating Temperature

-20°C~150°CTJ

Analog IC - Other Type

Number of Terminations

28

Supply Current-Max (Isup)

8mA

Supply Voltage-Max (Vsup)

5.5V

Supply Voltage-Min (Vsup)

3V

Max Junction Temperature (Tj)

Peak Reflow Temperature (Cel)

260

Ambient Temperature Range High

Collector Emitter Voltage (VCEO)

Moisture Sensitivity Level (MSL)

2 (1 Year)

Time@Peak Reflow Temperature-Max (s)

40