STMicroelectronics

L9930PD

L9930PD Description

The L9930PD is an integrated circuit (IC) motor driver designed for general-purpose applications, particularly suited for driving brushed DC motors. Manufactured by STMicroelectronics, this device is built using Power MOSFET technology, ensuring high efficiency and robust performance. The L9930PD features a half-bridge output configuration with a maximum output current of 2A, making it ideal for driving motors with a supply voltage ranging from 8V to 18V. This motor driver is housed in a 20-lead Power SO package, which is suitable for surface-mount applications, providing a compact and reliable solution for various motor control needs.

L9930PD Features

• Output Current Capability: The L9930PD can deliver a continuous output current of up to 2A, ensuring robust performance for driving motors efficiently.
• Half-Bridge Configuration: This configuration allows for precise control of motor speed and direction, making it suitable for applications requiring variable speed control.
• Wide Supply Voltage Range: The device operates within a supply voltage range of 8V to 18V, providing flexibility in power supply options and compatibility with various motor systems.
• Power MOSFET Technology: Utilizing Power MOSFET technology, the L9930PD offers high efficiency and low power loss, contributing to overall system efficiency and reliability.
• Surface-Mount Packaging: The 20-lead Power SO package is designed for surface-mount technology (SMT), enabling compact and space-efficient PCB designs.
• Compliance and Safety: The L9930PD is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards for use in various industries.
• Moisture Sensitivity Level: With an MSL rating of 3 (168 hours), the device is suitable for use in environments with moderate moisture levels, enhancing its versatility.

L9930PD Applications

The L9930PD is designed for general-purpose motor control applications, particularly those involving brushed DC motors. Its features make it suitable for a wide range of industries and applications, including:

• Consumer Electronics: Ideal for driving small motors in devices such as fans, pumps, and other appliances.
• Automotive: Suitable for applications requiring precise motor control, such as window lift motors, seat adjustment systems, and other automotive electronics.
• Industrial Automation: Can be used in conveyor systems, robotic arms, and other industrial applications where reliable motor control is essential.
• Medical Equipment: Applicable in medical devices that require precise and reliable motor control, such as infusion pumps and diagnostic equipment.

Conclusion of L9930PD

The L9930PD by STMicroelectronics is a versatile and efficient motor driver IC designed for driving brushed DC motors. Its robust features, including a 2A output current capability, half-bridge configuration, and wide supply voltage range, make it suitable for a variety of applications across different industries. The use of Power MOSFET technology ensures high efficiency and reliability, while its surface-mount packaging and compliance with environmental standards make it a practical choice for modern electronics design. Although the product is now obsolete, the L9930PD remains a reliable option for existing systems and legacy applications requiring a robust motor control solution.