A4931METTR-T

Allegro MicroSystems
250-A4931METTR-T
A4931METTR-T

Mfr.:

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

Datasheet:
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Alamin pa ang tungkol sa Allegro MicroSystems A4931METTR-T

Katangian ng Produkto Value ng Attribute Pumili ng Attribute
Allegro MicroSystems
Kategorya ng Produkto: Mga Controller at Driver ng Motor / Motion / Ignition
RoHS:  
Brushless DC Motor Controllers
3 Phase
30 mA
5 mA
- 20 C
+ 105 C
SMD/SMT
QFN-28
Reel
Cut Tape
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
Nahanap na mga produkto:
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Mga Piniling Attribute: 0

Datasheet

PCN

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Mga Kodigo sa Pagsunod
CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
MXHTS:
8542399999
ECCN:
EAR99
Mga Klasipikasyon ng Pinagmulan
Bansang Pinagmulan:
Taiwan
Bansang Pinagmulan ng Pag-assemble:
Hindi available
Bansa ng Diffusion:
Hindi available
Ang bansa ay maaaring magbago sa oras ng pagpapadala.

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.

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.

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.

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 RDS(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.

May Stock: 3,633

Stock:
3,633
Maaaring Ipadala Agad
Inoorder:
9,000
Inaasahan 9/17/2026
Lead-Time ng Pabrika:
18
(na) Linggo Tinatayang oras ng paggawa sa pabrika para sa mga bilang na mas marami kaysa ipinakita.
Matagal na lead time na iniulat sa produktong ito.
Minimum: 1   Mga Multiple: 1   Maximum: 1500
Presyo ng Unit:
₱-.--
Ext. Presyo:
₱-.--
Est. Taripa:
Packaging:
Buo Reel (Mag-order sa multiple ng 1500)

Presyo (PHP)

Dami Presyo ng Unit
Ext. Presyo
Cut Tape / MouseReel™ †
₱160.74 ₱160.74
₱119.63 ₱1,196.30
₱109.20 ₱2,730.00
₱98.16 ₱9,816.00
₱92.64 ₱23,160.00
₱90.18 ₱45,090.00
₱85.28 ₱85,280.00
Buo Reel (Mag-order sa multiple ng 1500)
₱82.82 ₱124,230.00
† ₱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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