A4931METTR-T

Allegro MicroSystems
250-A4931METTR-T
A4931METTR-T

Gam.:

Aprašymas:
Variklio / Judesio / Uždegimo Valdikliai ir Vairuotojai 3 PHASE BRUSHLESS DC MOTOR PRE-DRIVER

ECAD modelis:
Atsisiųskite nemokamą Library Loader, kad galėtumėte konvertuoti šį failą darbui su ECAD įrankiu. Sužinokite daugiau apie ECAD Modelį.

Prieinamumas: 3 456

Turime sandėlyje:
3 456
Galime išsiųsti iš karto
Pagal užsakymą:
15 000
Tikėtina 2026-02-18
Gamintojo numatytas pristatymo laikas
16
Savaičių Apytikriai apskaičiuotas gamybos laikas gamykloje, jei dalių kiekis didesnis nei nurodyta.
Min. 1   Užsakoma po 1
Vieneto kaina:
-,-- €
Plėt. Kaina:
-,-- €
Numatomas Įkainis:
Pakuotė:
Visa Ritė (Užsakoma po 1500)

Kainodara (EUR)

Qty. Vieneto kaina
Plėt. Kaina
Nukerpama juosta / „MouseReel™“
1,77 € 1,77 €
1,32 € 13,20 €
1,20 € 30,00 €
1,07 € 107,00 €
1,01 € 252,50 €
0,972 € 486,00 €
0,929 € 929,00 €
Visa Ritė (Užsakoma po 1500)
0,886 € 1 329,00 €
0,851 € 2 553,00 €
† 5,00 € „MouseReel™“ mokestis bus pridėtas ir apskaičiuotas jūsų pirkinių krepšelyje. Visi „MouseReel™“ užsakymai neatšaukiami ir negrąžinami.

Produkto Požymis Atributo vertė Pasirinkite Požymį
Allegro MicroSystems
Gaminio kategorija: Variklio / Judesio / Uždegimo Valdikliai ir Vairuotojai
RoHS:  
Brushless DC Motor Controllers
3 Phase
30 mA
5 mA
- 20 C
+ 105 C
SMD/SMT
QFN-28
Reel
Cut Tape
MouseReel
Prekės Ženklas: Allegro MicroSystems
Apkrovos Įtampos Vertinimas: 24 V
Jautrus drėgmei: Yes
Išėjimų skaičius: 3 Output
Gaminio tipas: Motor / Motion / Ignition Controllers & Drivers
Serija: A4931
Gamyklinės pakuotės kiekis: 1500
Subkategorija: PMIC - Power Management ICs
Maksimali Maitinimo Įtampa: 30 V
Maitinimo Įtampa - Min.: 8 V
Rasta produktų:
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Pasirinkti atributai: 0

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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 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.