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A89303KETSR-J

Name: Allegro MicroSystems A89303KETSR-J
Brand: Allegro MicroSystems
SKU: 250-A89303KETSR-J
Price: 1519.76 CRC
Availability: OutOfStock

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Mouser #:

250-A89303KETSR-J

Mfr. #:

A89303KETSR-J

Mfr.:

Allegro MicroSystems

Description:

Motor / Motion / Ignition Controllers & Drivers SENSORLESS BLDC PUMP DRIVER WITH ULTRA FAST START-UP

Datasheet:

A89303KETSR-J Datasheet (PDF)

ECAD Model:

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Allegro MicroSystems
Product Category:	Motor / Motion / Ignition Controllers & Drivers
RoHS:
Product:	Brushless DC Motor Controllers
Type:	3 Phase
Output Current:	1.5 A
Operating Supply Current:	8.5 mA
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Mounting Style:	SMD/SMT
Package / Case:	QFN-32
Packaging:	Reel
Brand:	Allegro MicroSystems
Load Voltage Rating:	5.5 V to 40 V
Moisture Sensitive:	Yes
Number of Outputs:	3 Output
Operating Frequency:	24.5 kHz
Product Type:	Motor / Motion / Ignition Controllers & Drivers
Series:	A89303
Factory Pack Quantity:	6000
Subcategory:	PMIC - Power Management ICs
Supply Voltage - Max:	40 V
Supply Voltage - Min:	5.5 V

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Datasheet

A89303KETSR-J Datasheet (PDF)

PCN

Product Change Notification 2025-9-2 (PDF)

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Compliance Codes

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

Origin Classifications

Country of Origin:: Thailand
Assembly Country of Origin:: Not available
Country of Diffusion:: Not available

The country is subject to change at the time of shipment.

89303 Sensorless BLDC Pump Driver

Allegro MicroSystems 89303 Sensorless BLDC Pump Driver is built to drive low-power automotive BLDC motors. The 89303 Pump Driver implements a trapezoidal drive algorithm to minimize time and maximize speed. The device utilizes a PWM duty or I2C interface for operation. Additionally, the 89303 I²C serial port can also customize the startup and running operation via EEPROM.

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.