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产品说明
The NCV7703B 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. The drivers are controlled via a standard SPI (Serial Peripheral Interface). This device is fully compatible with ON Semiconductor's NCV7708B Double Hex Driver.
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特性 |
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优势 |
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Ultra Low Quiescent Current in Sleep Mode
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Meets low current requirements in automotive modules to prevent battery drain.
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Power Supply Voltage Operation Down to 5 V
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Operation is maintained during automotive cranking.
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3 High-Side and 3 Low-Side Drivers Connected as Half-Bridges
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Capable of running 2 motors
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Internal Free-Wheeling Diodes
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Protects the device from excessive voltages when driving inductive loads
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Configurable as H-Bridge Drivers
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Motor drive capability in 2 directions
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0.5 A Continuous (1 A peak) Current
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Ideal for running automotive side-view mirrors
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Keeps internal power discipation low
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5MHz SPI Control with Daisy Chain Capability
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Allows ease of use with comparable SPI controlled devices in the same system
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Compliance with 5 V and 3.3 V systems
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Interfaces well with most automotive microprocessors
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Overvoltage and Undervoltage Lockout
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Prevents spurious drive at low voltage and device protection at high voltages
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Programmable Overcurrent protection
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For system use in preventing total system shutdown
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Internal fused leads in SOIC-14 Package
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Helps to keep die temperature within an acceptable temperature range
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ESD protection up to 6 kV
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Added ESD protection for pins which leave the automotive module
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应用 |
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终端产品 |
- Automotive
- Industrial Motion Control
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