STMicroelectronics

L6206N

L6206N Description

The L6206N is a robust and versatile half-bridge driver IC designed and manufactured by STMicroelectronics. This BCDMOS technology-based component is engineered to provide high performance in a variety of applications, including DC motors, stepper motors, and voltage regulators. With a peak output current of 5.6A and a continuous output current per channel of 2.8A, the L6206N is capable of handling demanding inductive loads. Its supply voltage range of 8V to 52V makes it suitable for a wide range of power supply scenarios. Despite being classified as obsolete, the L6206N remains a popular choice due to its reliable performance and unique features.

L6206N Features

• Output Configuration: The L6206N boasts a half-bridge output configuration, which allows for efficient control of high-current inductive loads.
• Technology: Utilizing BCDMOS technology, the L6206N offers a balance of high voltage and high current capabilities.
• Current Handling: With a peak output current of 5.6A and 2.8A per channel, the L6206N is well-suited for applications requiring high current drive.
• Voltage Range: The L6206N operates over a wide voltage range of 8V to 52V, providing flexibility in various power supply configurations.
• Fault Protection: It includes current limiting, over-temperature protection, and under-voltage lockout (UVLO) to safeguard the system from potential damage.
• Bootstrap Circuit: A unique feature of the L6206N is the inclusion of a bootstrap circuit, which simplifies high-side gate drive requirements.
• Interface: The logic-level interface of the L6206N allows for easy integration with microcontrollers and other logic circuits.
• Mounting Type: The through-hole mounting type ensures reliable mechanical and electrical connection in the application circuit.
• Rds On (Typ): The L6206N has a typical on-resistance of 300mOhm, which contributes to its high efficiency.

L6206N Applications

The L6206N is ideal for applications where high current and voltage control are required. Some specific use cases include:

• DC Motor Control: In automotive applications such as power windows and sunroofs, the L6206N can efficiently control the motor's speed and direction.
• Stepper Motor Drivers: In industrial automation, the L6206N can be used to drive stepper motors with precision and control.
• Voltage Regulators: The L6206N can be employed in power supply designs to regulate voltage across a broad range of input voltages.

Conclusion of L6206N

While the L6206N is classified as obsolete, its robust performance, wide voltage range, and unique features like the bootstrap circuit make it a reliable choice for applications involving high-current inductive loads. Its compliance with RoHS3 standards and REACH unaffected status also ensure environmental compliance. Despite being an older model, the L6206N continues to be a popular choice for engineers looking for a dependable half-bridge driver IC that meets the demands of modern electronics design.