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Product Detailed Parameters
- Description：IC MOTOR DRIVER 4.75-5.25V 32QFN
- Series：FLEXMOS™
- Mfr：onsemi
- Package：Tape & Reel (TR)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushed DC
- Function：Controller - Commutation, Direction Management
- Output Configuration：Pre-Driver - Low Side (6)
- Interface：SPI, Parallel
- Technology：NMOS
- Step Resolution：-
- Applications：-
- Current - Output：-
- Voltage - Supply：4.75 ~ 5.25V
- Voltage - Load：-
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：32-VFQFN Exposed Pad
- Supplier Device Package：32-QFN (5x5)
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The NCV7519AMWTXG is a six-channel low-side MOSFET gate driver manufactured by onsemi, designed for automotive applications. It operates within a supply voltage range of 4.75 V to 5.25 V and features a QFN-32 package. The device provides non-inverting outputs with rise and fall times of 277 ns each. It includes frame error detection and an open-drain fault flag for system monitoring. Certified to AEC-Q100 standards, it supports operating temperatures from -40°C to +150°C.
Feature Summary
- Six independent low-side channel drivers for simultaneous MOSFET control
- Integrated frame error detection for signal integrity verification
- Open-drain fault flag output for centralized system monitoring
- Automotive-grade reliability compliant with AEC-Q100 standards
Applications
- Automotive power distribution units (PDU)
- Body control modules (BCM) for load switching
- Lighting control systems in vehicles
- General automotive low-side switching applications
Procurement Notes
Verify the specific suffix 'A' against official datasheets to confirm temperature grade and manufacturing site specifications. Ensure compatibility with the 5V logic interface requirements of the host controller. Confirm that the QFN-32 thermal pad soldering process meets automotive assembly standards for long-term reliability under vibration and thermal cycling conditions.
Selection Notes
Select this component when a high-channel-count low-side driver is required for automotive body electronics. It is suitable for designs needing integrated fault monitoring via the open-drain flag. Compare against the NCV7518 or NCV7520 series if different current drive capabilities or supply voltage ranges are needed. Ensure the application does not require high-side driving or isolated channels.
Part Context
This part belongs to the NCV75xx family of automotive gate drivers from onsemi. These devices are engineered for robust performance in harsh automotive environments. The family typically offers multiple channel counts and diagnostic features tailored for power management and load control in modern vehicle architectures.
Replacement Considerations
Check for direct pin-compatible alternatives such as the NCV7518MWATXG or NCV7520MWTXG, noting differences in output current and supply voltage ranges. Verify that any substitute maintains the same AEC-Q100 qualification and package dimensions.
