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Home » NEWEST Products » New by Manufacturer » ON Semiconductor » NCV7240 Gate Driver - ON Semiconductor
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ON Semiconductor NCV7240 Gate Driver

ON Semiconductor NCV7240 Gate Driver

ON Semiconductor NCV7240 Gate Driver is an automotive eight channel low-side driver with a drive capability up to 600 mA per channel. NCV7240's 16-bit SPI port provides output control and convenient reporting of faults for open load (or short to ground), over load, and over temperature conditions. Parallel control of the outputs is offered through the INx pins. Limp Home Functionality is achieved with a dedicated limp−home mode pin (LHI) that enables OUT1−OUT4 while disabling OUT5−OUT8. Each output driver is protected for over load current and includes an output clamp for inductive loads.

AEC−Q100 Qualified and PPAP Capable, the NCV7240 Gate Driver is ideal for automotive body control units, automotive engine control units, relay drives, LED drives, and stepper motor drivers. The device is available in a SSOP−24 fused lead package.

Features and Benefits

8 Channels

Saves board space as compared to lower count drivers

600 mA Low-Side Drivers
  RDS(on) 1.5Ω (Typ), 3Ω (Max)

Ideal current for driving 70 ohm relays

16-bit SPI Control
 Frame Error Detection (8−bit)

Able to report errors and is capable of daisy chain connections

Parallel Input Pins for PWM operation

Withstands vibration for chassis applications

Power Up Without Open Circuit Detection Active (for LED applications)

Allows for power up without LED load illumination

Low Quiescent Current in Sleep and Standby Modes

Meets stringent automotive module quiescent current requirements

Limp Home Functionality

Automotive system feature allowing the vehicle to maintain operation with a defective microprocessor

3.3 V and 5 V compatible Digital Input Supply Range

Suitable for both 3.3V and 5V microprocessor interfaces

Fault Reporting for Open Load Detection (selectable), Over Load, and Over Temperature

Reports unusual activity for troubleshooting and system integrity purposes

Power-on Reset (VDD, VDDA)

Maintains a smooth system power up and power down

Uniform output structure of all outputs on one side of the package

Simplifies printed circuit board layouts

AEC-Q100 Qualified and PPAP Capable

Automotive requirement maintains site and change control

  • Relay Driver
  • LED Driver
  • Stepper Motor Driver
End Products
  • Automotive Body Control Unit
  • Automotive Engine Control Unit

Block Diagram
ON Semiconductor NCV7240 Gate Driver Block Diagram

Application Diagram

ON Semiconductor NCV7240 Gate Driver Application Diagram

Part Number Type Supply Current Supply Voltage - Min Supply Voltage - Max Mounting Style Package / Case Data Sheet
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