A1445 Datasheet - Allegro

Low-Voltage Full-Bridge Brushless DC Motor Driver

A1445 Features

* ▪ Low voltage operation: 1.8 to 4.2 V ▪ Externally controlled motor speed regulation ▪ Fast motor startup and braking function allows faster start-stop cycles ▪ Reverse voltage protection on the VDD and S¯¯L¯¯E¯¯E¯¯P pins ▪ Output short circuit and thermal shutdown protection ▪ Soft switching algori

A1445 General Description

TheA1444 andA1445 are full-bridge motor drivers designed to drive low-voltage brushless DC (BLDC) motors in applications that require rotor speed control and fast rotor start-stop cycles. A high density CMOS semiconductor process allows the integration of a Hall element, a full-bridge output driver,.

A1445 Datasheet (314.21 KB)

A1445 Datasheet Preview — Preview of A1445 PDF

Datasheet Details

Part number:

A1445

Manufacturer:

Allegro

File Size:

314.21 KB

Description:

Low-voltage full-bridge brushless dc motor driver.
A1444 and A1445 Low-Voltage Full-Bridge Brushless DC Motor Driver with Hall Commutation, Externally Controlled Speed Regulation, Soft Switching, and R.

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A1445 Low-Voltage Full-Bridge Brushless Motor Driver Allegro

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A1445 Features

A1445 General Description

Datasheet Details

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