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

General 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.

Key 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.

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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 download datasheet 8925 Datasheet

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Full PDF Text Transcription (Reference)

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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 .....................................