NCV7703C数据手册ONSEMI中文资料规格书

描述 Description

The NCV7703C is a fully protected Triple Half−Bridge Driver
designed specifically for automotive and industrial motion control
applications. The three half−bridge drivers have independent control.
This allows for high side, low side, and H−Bridge control. H−Bridge
control provides forward, reverse, brake, and high impedance states
(with EN = 0). The drivers are controlled via a standard Serial
Peripheral Interface (SPI).

特性 Features

• Ultra Low Quiescent Current in Sleep Mode
• Low battery drain when automobile is off
• 3 High-Side and 3 Low-Side Drivers Connected as Half-Bridges
• Ideal for x-y automotive mirror control
• Internal Free-Wheeling Diodes
• Limits inductive voltage spikes
• Configurable as H-Bridge Drivers
• Can drive motors in both directions.
• SPI Control
• Microprocessor controlled.
• Daisy Chain Capable
• Ability to add additional loads via the same microprocessor channel
• Compliance with 5V and 3.3V Systems
• Works with a variety of microprocessor logic thresholds
• Overvoltage and Undervoltage Lockout
• Defines operation in a predictable voltage range
• Fault Reporting
• Reports system faults back to the microprocessor
• Shoot-Through Attempt Detection
• Eliminates shoot through programming

应用 Application

• Automotive
• Industrial
• DC Motor Management