PT3921A Datasheet PDF (Single coil Hall Driver)

PT3921A - Single coil Hall Driver

Features

Built-in hall sensor Single phase full wave driver Soft switching output driver Motor locked protection and automatic restart Built-in hysteresis comparator Built-in zener diode High balance and low thermal drift magnetic sensing Low power consumption and high driving efficiency Specifications ℃ Absolute Maximum Ratings (Ta=25 ) Y=1.25mm 3921 xxxx 1234 B Marking side D C E A Part Number: 3921 Date Code: xx(Year) xx H G F 1. VDD/DC power supply 2. O1/First output pin 3. O2/Second outp.

Datasheet Details

Part number	PT3921A
Manufacturer	PROLIFIC
File Size	0.97 MB
Description	Single coil Hall Driver
Datasheet	PT3921A Datasheet
Additional preview pages of the PT3921A datasheet.

📁 Similar Datasheet

PT3-25E2-xxx - Thermistor (ETC)

PT3-312-xxx - Thermistor (ETC)

PT3-51F-xxx - Thermistor (ETC)

PT300S16 - Diode (Nihon Inter Electronics)

PT300S8 - Diode (Nihon Inter Electronics)

PT300S8-16 - Diode (Nihon Inter Electronics)

PT3010 - DIODE (ETC)

PT3010 - Diode Module (Nihon Inter Electronics)

PT302J2 - Leaded Thermistors (Littelfuse)

PT303J2 - Leaded Thermistors (Littelfuse)

Full PDF Text Transcription

Click to expand full text

DC Brushless Motor Hall Driver IC PT3921A Single coil Hall Driver IC Applications Single coil DC brushless motor Support pre-driver application Package: TO-92-4pin X=2.10mm Sensor location Z=0.43mm Features Built-in hall sensor Single phase full wave driver Soft switching output driver Motor locked protection and automatic restart Built-in hysteresis comparator Built-in zener diode High balance and low thermal drift magnetic sensing Low power consumption and high driving efficiency Specifications ℃ Absolute Maximum Ratings (Ta=25 ) Y=1.25mm 3921 xxxx 1234 B Marking side D C E A Part Number: 3921 Date Code: xx(Year) xx H G F 1. VDD/DC power supply 2. O1/First output pin 3. O2/Second output pin 4. GND/DC ground DIMENSIONS IN MILLIMETERS(mm) SYMBOLS MIN NOM MAX A 5.

Published: Apr 10, 2025 |