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

應(yīng)用 Application

? Automotive
? Industrial
? DC Motor Management