L99MH94Q5-TR

Automotive quad and dual half-bridge pre-driver

Parameters

Operating Range	Automotive
Supply Voltage Min Volt	4.51
Supply Voltage Max Volt	28.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Automotive Safety
Package Name	VFQFN 5X5X0.9 32+4L WETT. FLANKS

Description

The L99MH94 and L99MH92 integrate respectively a quad and a dual half-bridge pre-driver dedicated to control up to eight and four N-channel MOSFETs.It is intended for DC motor control applications such as automotive power seat control or other applications.A 24-bit serial peripheral interface (SPI)...
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Key features

Key features
AEC-Q100 qualified ISO26262 compliant, covering ASIL-B safety integrity level Quad (L99MH94) and dual (L99MH92) half-bridge, or dual (L99MH94) and single (L99MH92) H-Bridge, pre-driver Independent channel driver up to 4 (L99MH94) and 2 (L99MH92) high-side or 4 (L99MH94) and 2 (L99MH92) low-side Driving logic permits any H-bridge configuration, pairing different half-bridges, using the internal gate drivers (GHx/SHx/GLx can be associated to any GHy/SHy/GLy) Support logic level and standard level MOSFETs Control of reverse battery protection MOSFET Fully configurable half-bridge driver in case of fault occurrence Generator mode for power trunk/tailgate applications Supporting indirect current measurement of external MOSFETs SPI configurable overvoltage threshold Adaptive MOSFET gate control Three steps gate control of external HS/LS Improved electromagnetic emission Programmable gate current up to 120 mA Reduced switching losses in PWM mode V_ds monitoring Low IQ (1.05 μA) in reset mode High-side and low-side capable of protection and diagnosis Two external diodes control, needed for assisting calibration of indirect current measurement, can be used for steady - temperature monitoring Drain-source monitoring for short circuit detection Overtemperature warning and shutdown Timeout watchdog for MCU control Detailed off-state diagnostic (open load, short circuit to battery or short circuit to GND) via SPI Three PWM inputs High-side and low-side PWM capable Active freewheeling Up to 50 kHz PWM frequency Out-of-frame serial peripheral interface (SPI), 24 bits QFN package with wettable flanks Green product (RoHS compliant)

In stock

Quantity	$ per unit	Savings
1-9	$4.00	2%
10-24	$3.01	23%
25	$2.77	29%
25 +	Contact sales

$4.00

$3.92

Parameters

Operating Range	Automotive
Supply Voltage Min Volt	4.51
Supply Voltage Max Volt	28.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Automotive Safety
Package Name	VFQFN 5X5X0.9 32+4L WETT. FLANKS

Description

Key features

Key features
AEC-Q100 qualified ISO26262 compliant, covering ASIL-B safety integrity level Quad (L99MH94) and dual (L99MH92) half-bridge, or dual (L99MH94) and single (L99MH92) H-Bridge, pre-driver Independent channel driver up to 4 (L99MH94) and 2 (L99MH92) high-side or 4 (L99MH94) and 2 (L99MH92) low-side Driving logic permits any H-bridge configuration, pairing different half-bridges, using the internal gate drivers (GHx/SHx/GLx can be associated to any GHy/SHy/GLy) Support logic level and standard level MOSFETs Control of reverse battery protection MOSFET Fully configurable half-bridge driver in case of fault occurrence Generator mode for power trunk/tailgate applications Supporting indirect current measurement of external MOSFETs SPI configurable overvoltage threshold Adaptive MOSFET gate control Three steps gate control of external HS/LS Improved electromagnetic emission Programmable gate current up to 120 mA Reduced switching losses in PWM mode V_ds monitoring Low IQ (1.05 μA) in reset mode High-side and low-side capable of protection and diagnosis Two external diodes control, needed for assisting calibration of indirect current measurement, can be used for steady - temperature monitoring Drain-source monitoring for short circuit detection Overtemperature warning and shutdown Timeout watchdog for MCU control Detailed off-state diagnostic (open load, short circuit to battery or short circuit to GND) via SPI Three PWM inputs High-side and low-side PWM capable Active freewheeling Up to 50 kHz PWM frequency Out-of-frame serial peripheral interface (SPI), 24 bits QFN package with wettable flanks Green product (RoHS compliant)