NCV7750数据手册集成电路（IC）的配电开关负载驱动器规格书PDF

描述 Description

The NCV7750 is an automotive eight channel low side driver providing drive capability up to 600 mA per channel. Output control is via a SPI port and offers convenient reporting of faults for open load (or short to ground), over load, and over temperature conditions.Additionally, parallel control of the outputs is addressable via the INx pins.A dedicated limp home mode pin (LHI) enables OUT1 thru OUT4.Each output driver is protected for over load current and includes an output clamp for inductive loads. The NCV7750 is available in a SSOP24 fused lead package.

特性 Features

• Power Up without Open Circuit Detection
• Allows for power up without LED load illumination.
• Low Quiescent Current
• Meets stringent automotive module quiescent current requirements.
• 16 bit SPI control
• Able to report errors and is capable of daisy chain connections.
• Limp Home Functionality
• Automotive system feature allowing the vehicle to maintain operation with a defective microprocessor.
• 3.3V and 5V compatible Digital Input Supply Range
• Suitible for both 3.3V and 5V microprocessor interfaces.
• Fault Reporting of Open Load, Over Load, and Over Temperature
• The micropressor and report unusual activity for troubleshooting and system integrity perposes.
• Power On Reset
• 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
• Automotive requirement maintains site and change control.
• 4 Channels
• 600 mA Low-Side Drivers
• Parallel Input Pins

应用 Application

• Relay Driver
• LED Driver.
• Stepper Motor Driver
• Automotive Body Control Unit
• Automotive Engine Control Unit