onsemi

LV8481CS-TE-L-H

LV8481CS-TE-L-H Description

The LV8481CS-TE-L-H is a specialized integrated circuit (IC) designed for driving bipolar stepper motors, particularly suited for camera applications. Manufactured by onsemi, this IC falls under the category of Power Management (PMIC) and is known for its robust performance and versatile features. The LV8481CS-TE-L-H is packaged in a 10-lead WLP (Tape & Reel) format, ensuring easy integration into compact designs. It operates within a voltage range of 2.4V to 4.5V for both supply and load, making it suitable for a variety of low-voltage applications. The device is equipped with a half-bridge output configuration, supporting up to four half-bridges, and offers step resolutions of 1, 1/2, 1/4, 1/8, and 1/16, providing precise control over motor movement. The LV8481CS-TE-L-H also features an I2C interface for easy communication and control. Despite being marked as obsolete, it remains a reliable choice for specific legacy applications.

LV8481CS-TE-L-H Features

• Output Configuration: Half Bridge (4) - This configuration allows for efficient control of bipolar stepper motors, ensuring smooth and precise movement.
• Voltage Range: 2.4V to 4.5V for both supply and load - This wide voltage range makes the IC suitable for a variety of low-voltage applications, enhancing its versatility.
• Step Resolution: 1, 1/2, 1/4, 1/8, 1/16 - The multiple step resolutions provide fine control over motor positioning, making it ideal for applications requiring high precision.
• Interface: I2C - The I2C interface simplifies communication and control, allowing for easy integration into existing systems.
• Package: Tape & Reel (TR) - The 10-lead WLP package ensures easy handling and integration into compact designs.
• Mounting Type: Surface Mount - This mounting type is ideal for modern, space-constrained applications, ensuring reliable performance in small form factors.
• Moisture Sensitivity Level (MSL): 1 (Unlimited) - The low moisture sensitivity level ensures the IC can be stored and used in a wide range of environmental conditions without degradation.
• REACH Status: REACH Unaffected - Compliance with REACH regulations ensures the product is safe for use in various markets.
• HTSUS Code: 8542.39.0001 - This code facilitates international trade and customs compliance.

LV8481CS-TE-L-H Applications

The LV8481CS-TE-L-H is specifically designed for camera applications, where precise control over stepper motors is crucial for accurate lens positioning and focus adjustment. Its ability to operate within a low voltage range and provide multiple step resolutions makes it ideal for compact, power-efficient designs. The I2C interface allows for seamless integration with microcontrollers and other control systems, ensuring easy implementation and control. The surface mount package and low moisture sensitivity level further enhance its suitability for modern, space-constrained applications, such as portable cameras and other imaging devices.

Conclusion of LV8481CS-TE-L-H

The LV8481CS-TE-L-H is a versatile and reliable IC for driving bipolar stepper motors in camera applications. Its wide voltage range, multiple step resolutions, and I2C interface make it an excellent choice for precise motor control. Despite being marked as obsolete, the LV8481CS-TE-L-H remains a valuable component for legacy systems and specific applications where its unique features are required. Its surface mount package and low moisture sensitivity level ensure easy integration and reliable performance in a variety of environments. For applications requiring precise stepper motor control in low-voltage, compact designs, the LV8481CS-TE-L-H is an ideal solution.