8925 - 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH LINEAR CURRENT CONTROL AND POWER DMOS OUTPUTS

Description

V BB CHARGE PUMP SENSE AMPLIFIER I OUT .

Power Outputs (OUT A, OUTB, and OUTC).

The power outputs of the A8925CEB are DMOS transistors with a maximum rDS(on) of 0.25 Ω.

Features

s s s s s s s s s DMOS Outputs Low r DS(on) - 0.25 Ω Maximum Linear Current Control Internal Commutation Circuitry Internal Current Sensing Thermal Shutdown Circuitry Under Voltage Detection Circuitry Fault Output Flag Power Surface-Mount Package Always order by complete part number: A8925CEB . 8925 3-PHASE.

Allegro MicroSystems

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Datasheet Details

Part number	8925
Manufacturer	Allegro MicroSystems
File Size	86.76 KB
Description	3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH LINEAR CURRENT CONTROL AND POWER DMOS OUTPUTS
Datasheet	8925 Datasheet
Additional preview pages of the 8925 datasheet.

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8925 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH LINEAR CURRENT CONTROL AND POWER DMOS OUTPUTS 8925 Data Sheet 26301.30 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH LINEAR CURRENT CONTROL AND POWER DMOS OUTPUTS LOGIC GROUND LOGIC SUPPLY POWER GROUND 7 8 9 39 38 37 36 35 34 33 32 31 POWER GROUND SUB V BB POWER GROUND ABSOLUTE MAXIMUM RATINGS AT TA = +25°C Load Supply Voltage, VBB ..................... 14 V Output Current, IOUT .......................... ±4.0 A Logic Supply Voltage, VCC ..................... 14 V Logic Input Voltage Range, VIN ................................ -0.3 V to +6.0 V Package Power Dissipation, PD ......................................... See Graph Operating Temperature Range, TA .....................................

Published: Mar 22, 2005 |