L9907TR

3 phase gate driver for 6step or FOC controlled Brushless Motors compatible with 48V NET

Parameters

Operating Range	Automotive
Supply Voltage Min Volt	4.2
Supply Voltage Max Volt	54.0
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	150.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack3
Grade	Automotive
Package Name	TQFP-EP 64 10x10x1.0 mm

Description

L9907 is a gate driver unit controlling 6 N-channel FETs for brushless DC motors in automotive applications.Each pre-driver channel can be controlled independently allowing the implementation of all kinds of electric motor control strategy.The base gate output current is set via an external...
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Key features

Key features
AEC-Q100 qualified Supply voltage from 4.2 V to 54 V The device can withstand -7 V to 90 V at the FET high-side Driver pins Low standby current consumption Compatible with 3.3 V and 5 V Logic Level All logic pins withstand 35 V Boost regulator for full Rdson down to 6 V battery voltage 3 low-side + 3 high-side independent gate drivers PWM operation up to 20 kHz Adjustable gate driver controlled current up to 600 mA 2 programmable differential current sense amplifiers 8 MHz, 16-bit SPI interface Programmable parameters: Cross conduction dead time External MOSFET gate current level Current sense amplifier mode, offset and gain Input over voltage threshold Short circuit detection Protection and diagnostic Gate to source output voltage limit Gate to source passive switch off FET driver supply UV diagnostic OV, UV diagnostic and protection on VB and VCC External MOSFET overcurrent protection Over-temperature diagnostic and shutdown Applications Electric power steering Electric brake booster Generic brushless DC motor driving

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Parameters

Operating Range	Automotive
Supply Voltage Min Volt	4.2
Supply Voltage Max Volt	54.0
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	150.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack3
Grade	Automotive
Package Name	TQFP-EP 64 10x10x1.0 mm

Description

Key features

Key features
AEC-Q100 qualified Supply voltage from 4.2 V to 54 V The device can withstand -7 V to 90 V at the FET high-side Driver pins Low standby current consumption Compatible with 3.3 V and 5 V Logic Level All logic pins withstand 35 V Boost regulator for full Rdson down to 6 V battery voltage 3 low-side + 3 high-side independent gate drivers PWM operation up to 20 kHz Adjustable gate driver controlled current up to 600 mA 2 programmable differential current sense amplifiers 8 MHz, 16-bit SPI interface Programmable parameters: Cross conduction dead time External MOSFET gate current level Current sense amplifier mode, offset and gain Input over voltage threshold Short circuit detection Protection and diagnostic Gate to source output voltage limit Gate to source passive switch off FET driver supply UV diagnostic OV, UV diagnostic and protection on VB and VCC External MOSFET overcurrent protection Over-temperature diagnostic and shutdown Applications Electric power steering Electric brake booster Generic brushless DC motor driving