PT3937-A Datasheet PDF (24V Automotive Single Coil Motor Driver)

PT3937-A - 24V Automotive Single Coil Motor Driver

Features

Built-in high sensitivity hall sensor.
Single phase full wave driver.
Soft switching output driver.
Motor locked protection and automatic restart.
RD output.
Built-in hysteresis comparator.
Built-in zener diode.
High balance and low thermal drift magnetic sensing.
Low power consumption and high driving efficiency.
Thermal protection.
AEC-Q100 qualified Specifications Absolute Maximum Ratings Parameter Maximum supply voltage Allowable power.

Datasheet Details

Part number	PT3937-A
Manufacturer	PROLIFIC
File Size	1.47 MB
Description	24V Automotive Single Coil Motor Driver
Datasheet	PT3937-A Datasheet

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Full PDF Text Transcription

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DC Brushless Motor Hall Driver IC PT3937-A 24V Automotive Single Coil Motor Driver Applications  Single coil DC brushless motor  Automotive fan motor Package: SOP-10F (Strait-Pin) Features  Built-in high sensitivity hall sensor  Single phase full wave driver  Soft switching output driver  Motor locked protection and automatic restart  RD output  Built-in hysteresis comparator  Built-in zener diode  High balance and low thermal drift magnetic sensing  Low power consumption and high driving efficiency  Thermal protection  AEC-Q100 qualified Specifications Absolute Maximum Ratings Parameter Maximum supply voltage Allowable power dissipation Symbol VDDmax Pd Conditions 10u sec Rating 42 833*1 Storage temperature Ts -50~150 Operating temperature range Tj -40~150 Max.

Published: Apr 10, 2025 |