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A4931METTR-T

Name: Allegro MicroSystems A4931METTR-T
Brand: Allegro MicroSystems
SKU: 250-A4931METTR-T
Price: 119.48 PHP
Availability: InStock

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Mouser #:

250-A4931METTR-T

Mfr. #:

A4931METTR-T

Mfr.:

Allegro MicroSystems

Paglalarawan:

Motor / Motion / Ignition Controllers & Drivers 3 PHASE BRUSHLESS DC MOTOR PRE-DRIVER

Datasheet:

A4931METTR-T Datasheet (PDF)

ECAD Model:

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Higit Pang Impormasyon

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May Stock: 3,446

Stock:: 3,446

Maaaring Ipadala Agad

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Inoorder:: 15,000

Inaasahan 2/18/2026
Lead-Time ng Pabrika:: 16

(na) Linggo Tinatayang oras ng paggawa sa pabrika para sa mga bilang na mas marami kaysa ipinakita.

Ipasok ang Dami:

Minimum: 1 Mga Multiple: 1

Presyo ng Unit:

₱-.--

Ext. Presyo:

₱-.--

Est. Taripa:

Packaging:

Buo Reel (Mag-order sa multiple ng 1500)

Cut Tape

MouseReel™ (+₱350.00)

Presyo (PHP)

Dami	Presyo ng Unit	Ext. Presyo
Cut Tape / MouseReel™ ^†
	₱119.48	₱119.48
	₱88.74	₱887.40
	₱80.62	₱2,015.50
	₱71.92	₱7,192.00
	₱67.86	₱16,965.00
	₱65.54	₱32,770.00
	₱62.64	₱62,640.00
Buo Reel (Mag-order sa multiple ng 1500)
	₱59.74	₱89,610.00
	₱57.36	₱172,080.00

† ₱350.00 Idaragdag at kakalkulahin sa iyong shopping cart ang bayarin sa MouseReel™ Hindi makakansela at maisasauli ang mga order na MouseReel™ ↩

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Katangian ng Produkto	Value ng Attribute	Pumili ng Attribute
Manufacturer:	Allegro MicroSystems
Kategorya ng Produkto:	Mga Controller at Driver ng Motor / Motion / Ignition
RoHS:
Produkto:	Brushless DC Motor Controllers
Uri:	3 Phase
Current ng Output:	30 mA
Supply Current ng Pagpapatakbo:	5 mA
Minimum na Operating Temperature:	- 20 C
Maximum na Operating Temperature:	+ 105 C
Isitilo ng Mounting:	SMD/SMT
Package / Case:	QFN-28
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Allegro MicroSystems
Rating ng Voltage ng Load:	24 V
Maselan sa Moisture:	Yes
Dami ng Output:	3 Output
Uri ng Produkto:	Motor / Motion / Ignition Controllers & Drivers
Series:	A4931
Dami ng Pack ng Pabrika:	1500
Subcategory:	PMIC - Power Management ICs
Supply Voltage - Max:	30 V
Supply Voltage - Min:	8 V

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Datasheet

A4931METTR-T Datasheet (PDF)

PCN

Product Change Notification (PDF)

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CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
MXHTS:: 8542399999
ECCN:: EAR99

Magnetic Speed Sensor ICs

Allegro MicroSystems Magnetic Speed Sensor ICs offer a comprehensive portfolio covering the full range of speed and speed with direction sensor ICs. These products include a two- and three-wire interface, a magnetic encoder (ring magnet) and gear tooth sensing, Hall and GMR technology, and ASIL-compliant options for transmission, wheel speed, engine, e-motors, and many more encoder and gear tooth sensing applications.

Brushless DC Drivers

Allegro MicroSystems Brushless DC Drivers (BLDC) are engineered to meet demanding market challenges, delivering cost-optimized systems and improved time-to-market while maintaining quality. The integrated MOSFET and gate driver ICs provide superior performance for automotive, industrial, and consumer applications, ranging from 3.5V to 100V operating voltage.

Motor Drivers

Allegro MicroSystems Motor Drivers offer robustness and safety, delivering superior performance in harsh, high voltage environments. These durable drivers enable motors to run more quietly, efficiently, and reliably. The embedded motion control algorithms simplify designs while improving motor performance and time-to-market. The Allegro MicroSystems Motor Driver portfolio includes brushless DC drivers, brush DC drivers, and stepper drivers for automotive, industrial, and consumer applications.

A4931 Three-Phase DC Motor Pre-Driver

Allegro MicroSystems A4931 Three-Phase DC Motor Pre-Driver can drive a wide range of N-channel power MOSFETs and supports motor supply voltage up to 30V. The A4931 pre-driver features fixed off-time pulse-width modulation (PWM) current control for limiting inrush current, thermal shutdown, locked-rotor protection with adjustable delay, overvoltage monitor, and synchronous rectification. The internal synchronous rectification reduces power dissipation by turning on the appropriate MOSFETs during current decay, shortening the body diode with the low R_DS(on) MOSFET. Synchronous rectification is disabled by the overvoltage protection when the motor pumps the supply voltage beyond the overvoltage threshold during current recirculation. This pre-driver offers direction, enable, and brake inputs that can control current using either phase or enable chopping, and the logic outputs FG1 and FG2 can be used to measure motor rotation accurately. Allegro MicroSystems A4931 Three-Phase DC Motor Pre-Driver is available in a 5mm x 5mm, 28-terminal QFN package with an exposed thermal pad.