STMicroelectronics DC Motor Driver IC 16-Pin SOIC 15A Output Current H Bridge VNH7070BASTR

STMicroelectronics VNH7070BASTR is a high-performance DC motor driver IC designed specifically for automotive and industrial applications. It features a fully integrated H-Bridge configuration delivering a continuous output current of 15A, making it suitable for high power DC motor control tasks.

The device incorporates a dual monolithic high-side driver along with two low-side switches built using STMicroelectronics' proprietary VIPower® M0-7 technology which ensures efficient switching and power management. Packaged in a compact 16-pin SOIC surface mount package, the VNH7070BASTR supports easy integration on printed circuit boards for modern electronic motor control systems.

Operating voltage ranges from 4V to 28V, enabling flexible use across different automotive and industrial power supply configurations. The IC includes advanced protection features such as undervoltage shutdown, overvoltage clamp, thermal shutdown, cross-conduction protection, and current and power limiting to ensure durability and safe operation under various electrical conditions.

The device is certified to the automotive standard AEC-Q100, reflecting its robust design capable of performing reliably under extreme temperature ranges from -40°C to 150°C. A typical switching frequency of 20 kHz provides smooth motor speed control with low noise generation. The very low standby current consumption further enhances energy efficiency in battery-powered automotive systems.

High-side and low-side driver integration using VIPower® M0-7 technology. Full H-Bridge configuration suitable for bidirectional DC motor control. Wide supply voltage range and extensive temperature operating window for automotive use.

Safety protections including thermal shutdown, undervoltage, and overvoltage clamp. Compact SOIC 16-pin surface mount package for modern PCB assembly. Certified AEC-Q100 standard for automotive reliability. Low quiescent current for reduced power consumption during standby.

Typical switching frequency of 20 kHz ensures quiet motor operation.

This motor driver IC finds application in automotive motor control, industrial machinery, robotic motors, and other electronic systems requiring precise and robust DC motor drive capability. Its protective features and automotive-grade reliability make it ideal for embedded systems in harsh operational environments.

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