NCV7721 は完全に保護されたデュアル・ハーフブリッジ・ドライバで、車載用と産業用の動作制御アプリケーションに特化して設計されています。2 つのハーフブリッジ・ドライバの制御はそれぞれ独立しています。これにより、ハイ・サイド、ロー・サイド、ハーフブリッジ制御が可能です。ハーフブリッジ制御の状態には、フォワード、リバース、ブレーキ、高インピーダンスがあります。ロジックレベル入力で制御されます。
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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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2 High-Side and 2 Low-Side Drivers Connected as Half-Bridges
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Capable of running 1 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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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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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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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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