L98GD8

8-channel fully configurable MOSFET pre-driver complying with 12V, 24V, 48V battery systems

Parameters

Operating Range	Automotive
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	150.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tray
RoHs compliant	Ecopack2
Grade	Automotive
Package Name	TQFP 64 10x10x1.0

Description

The L98GD8 is an 8-channel MOSFET predriver configurable for low-side, high-side, peak and hold and H-Bridge load control. It is designed to comply with the requirement of 48 V battery systems.All outputs can be PWM controlled. Six outputs can drive safety relevant loads. One output can be...
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Key features

Key features
AEC-Q100 qualified 48 V battery systems compliance 3.3 V and 5 V logic compatible I/O 8-channel configurable MOSFET predriver High-side (N-channel and P-channel MOS) Low-side (N-channel MOS) H-bridge (up to 2 H-bridge) Peak and hold (2 loads) Operating battery supply voltage 60 V Operating VDD supply voltage 4.5 V to 5.5 V All device pins, except the ground pins, withstand at least 40 V Programmable gate charge/discharge currents for improving EMI behavior Individual diagnosis for: Short circuit to battery Open load Short circuit to ground Highly flexible overcurrent sensing implementation Possibility of monitoring external MOS drain to source voltage Possibility of monitoring voltage on external shunt resistor 64 programmable overcurrent thresholds independent for each channel Ultrafast output shutdown in case of overcurrent Current limitation for H-Bridge configuration 32-bit SPI protocol available for configuration and diagnostics Failures latched even if they occur during diagnostic reading Daisy chain operation SDO protected against overvoltage Safety features Fast switch off redundant output disable through two external pins Built In Self-Test (BIST) for logic operation Hardware Self-Check (HWSC) for VDD5 overvoltage comparator Configurable communication check (CC) watchdog timer available Disable feedback through a bidirectional pin Highly redundant output monitoring through dedicated SPI registers 10-bit ADC for battery and die temperature measurements available through SPI VDD5 monitoring for over/under voltage VPS (battery) monitoring for under voltage

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Parameters

Operating Range	Automotive
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	150.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tray
RoHs compliant	Ecopack2
Grade	Automotive
Package Name	TQFP 64 10x10x1.0

Description

Key features

Key features
AEC-Q100 qualified 48 V battery systems compliance 3.3 V and 5 V logic compatible I/O 8-channel configurable MOSFET predriver High-side (N-channel and P-channel MOS) Low-side (N-channel MOS) H-bridge (up to 2 H-bridge) Peak and hold (2 loads) Operating battery supply voltage 60 V Operating VDD supply voltage 4.5 V to 5.5 V All device pins, except the ground pins, withstand at least 40 V Programmable gate charge/discharge currents for improving EMI behavior Individual diagnosis for: Short circuit to battery Open load Short circuit to ground Highly flexible overcurrent sensing implementation Possibility of monitoring external MOS drain to source voltage Possibility of monitoring voltage on external shunt resistor 64 programmable overcurrent thresholds independent for each channel Ultrafast output shutdown in case of overcurrent Current limitation for H-Bridge configuration 32-bit SPI protocol available for configuration and diagnostics Failures latched even if they occur during diagnostic reading Daisy chain operation SDO protected against overvoltage Safety features Fast switch off redundant output disable through two external pins Built In Self-Test (BIST) for logic operation Hardware Self-Check (HWSC) for VDD5 overvoltage comparator Configurable communication check (CC) watchdog timer available Disable feedback through a bidirectional pin Highly redundant output monitoring through dedicated SPI registers 10-bit ADC for battery and die temperature measurements available through SPI VDD5 monitoring for over/under voltage VPS (battery) monitoring for under voltage