STMicroelectronics

L6202  

Full Half-Bridge Drivers ICs

L6202 Description

The L6202 from STMicroelectronics is a half-bridge (2) driver IC designed for inductive loads, leveraging BCDMOS technology for efficient power management. With a voltage supply range of 12V to 48V and a load voltage matching this range, it delivers 1.5A per channel, making it suitable for medium-power applications. The device is housed in an 18-pin PowerDIP package and features a bootstrap circuit for high-side driving, simplifying gate drive requirements. Although marked as obsolete, it remains relevant for legacy designs due to its robust performance and ROHS3 compliance.

L6202 Features

• Half-Bridge Configuration: Supports two independent half-bridge outputs for flexible motor control.
• Low Rds(On): 300mOhm typical conduction resistance minimizes power losses.
• Integrated Protection: Over-temperature fault protection enhances reliability in demanding environments.
• Logic Interface: Simplifies integration with microcontrollers or PWM signals.
• Bootstrap Circuit: Eliminates the need for an isolated power supply for high-side driving.
• Wide Voltage Range: Operates from 12V to 48V, accommodating diverse industrial and automotive applications.
• Through-Hole Mounting: Ensures mechanical stability in high-vibration setups.

L6202 Applications

• DC Motor Control: Ideal for driving brushed DC motors in industrial automation, robotics, and automotive systems.
• General-Purpose Switching: Suitable for driving solenoids, relays, and other inductive loads.
• Legacy Systems: A cost-effective solution for maintaining or upgrading older designs requiring robust half-bridge drivers.
• Low-to-Medium Power Drives: Fits applications where 1.5A per channel suffices, such as small actuators or conveyor systems.

Conclusion of L6202

The L6202 stands out for its efficiency, integrated protection, and ease of use, despite its obsolete status. Its BCDMOS technology ensures low power dissipation, while the bootstrap circuit reduces external component count. While newer alternatives exist, the L6202 remains a viable choice for DC motor control and inductive load switching in legacy or cost-sensitive projects. Engineers valuing reliability and simplicity will find it a dependable solution for medium-power driving tasks.

L6202 Documents

Download datasheets and manufacturer documentation for L6202

Datasheets :

L620x      

Other Related Documents :

L6202 View All Specifications      

PCN Obsolescence/ EOL :

L293E/L62xx/L6506 obs 14/Apr/2023      

HTML Datasheet :

L620x