onsemi

LB1638MC-AH

LB1638MC-AH Description

The LB1638MC-AH is a Bipolar Half Bridge Motor Driver IC from onsemi, designed for Brushed DC motor applications. It operates with a supply voltage range of 2.5V to 9V and can handle output currents up to 500mA. This IC is designed for surface mount applications and is packaged in a 10SOIC package. It is compliant with RoHS3 standards and is REACH unaffected.

LB1638MC-AH Features

• Bipolar Technology: Offers high efficiency and low power consumption.
• Half Bridge Output Configuration: Provides high current drive capability and fast switching speed.
• Wide Supply Voltage Range (2.5V-9V): Enhances flexibility in various applications.
• 500mA Output Current: Suitable for driving small to medium-sized Brushed DC motors.
• Parallel Interface: Facilitates easy integration with microcontrollers and other control systems.
• Surface Mount Package: Ideal for space-constrained applications.
• RoHS3 Compliant: Ensures environmental compliance and long-term availability.
• REACH Unaffected: Meets European Union regulations on chemical substances.

LB1638MC-AH Applications

The LB1638MC-AH is ideal for Battery Powered applications, where high efficiency and low power consumption are critical. Some specific use cases include:

1. Portable electronic devices: Powering small motors in devices like smartphones, tablets, and wearables.
2. Robotics: Driving actuators and motors in small to medium-sized robots.
3. Industrial automation: Controlling motors in automated systems and machinery.
4. Consumer electronics: Driving motors in appliances like vacuum cleaners, fans, and air conditioners.

Conclusion of LB1638MC-AH

The LB1638MC-AH is a versatile Bipolar Half Bridge Motor Driver IC from onsemi, offering high efficiency, low power consumption, and a wide supply voltage range. Its unique features, such as parallel interface and surface mount package, make it suitable for a wide range of applications, particularly in battery-powered devices. Although it is now considered obsolete, its performance benefits and compliance with environmental regulations make it a reliable choice for designers looking for a Bipolar motor driver solution.