Part number:
A4939
Manufacturer:
Allegro
File Size:
1.00 MB
Description:
Automotive three phase mosfet driver.
Datasheet Details
The A4939 is a three-phase controller for use with N-channel external power MOSFETs and is specifically designed for automotive applications.
A unique charge pump regulator provides full (>10 V) gate drive at battery voltages down to 7 V and allows the A4939 to operate with reduced gate drive at bat
A4939 Features
* High current 3-phase gate drive for N-channel MOSFETs
* Cross-conduction protection
* 5.5 to 50 V supply voltage range
* Regulated logic supply voltage output option
* Motor phase short to supply and short to ground detection
* Undervoltage, overtemp
Datasheet Details
A4939
Allegro
1.00 MB
Automotive three phase mosfet driver.
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