Allegro MicroSystems A4931METTR-T

Factory Lead Time

8 Weeks

Mount

Surface Mount

Mounting Type

Surface Mount

Package / Case

28-VFQFN Exposed Pad

Number of Pins

28

SwitchingFrequency

30kHz

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

-20°C~105°C TA

Packaging

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

Tape & Reel (TR)

Published

2010

JESD-609 Code

e3

Pbfree Code

yes

Part Status

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

Active

Moisture Sensitivity Level (MSL)

2 (1 Year)

Number of Terminations

28

ECCN Code

EAR99

Terminal Finish

Matte Tin (Sn)

Applications

General Purpose

Voltage - Supply

8V~37.5V

Terminal Position

QUAD

Peak Reflow Temperature (Cel)

260

Supply Voltage

24V

Time@Peak Reflow Temperature-Max (s)

40

Base Part Number

A4931

Function

Controller - Commutation, Direction Management

Number of Outputs

1

Output Voltage

38V

Supply Voltage-Max (Vsup)

37.5V

Supply Voltage-Min (Vsup)

8V

Interface

Parallel

Analog IC - Other Type

BRUSHLESS DC MOTOR CONTROLLER

Output Configuration

Pre-Driver - Half Bridge (3)

Output Current

The rated output current is the maximum load current that a power supply can provide at a specified ambient temperature. A power supply can never provide more current that it's rated output current unless there is a fault, such as short circuit at the load.

10A

Supply Current-Max (Isup)

6mA

Max Collector Current

500mA

Motor Type

Brushless DC (BLDC)

Motor Type - AC, DC

Brushless DC (BLDC)

Height

900μm

Length

5mm

Width

5mm

REACH SVHC

No SVHC

Radiation Hardening

Radiation hardening is the process of making electronic components and circuits resistant to damage or malfunction caused by high levels of ionizing radiation, especially for environments in outer space (especially beyond the low Earth orbit), around nuclear reactors and particle accelerators, or during nuclear accidents or nuclear warfare.

No

RoHS Status

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

ROHS3 Compliant