LA6242H-TRM-E

Overview

The LA6242H-TRM-E is a monolithic linear integrated circuit designed as a four-channel bridge (BTL) driver for home and car CD players. It operates within an input supply voltage range of 5 V to 13 V. The device is housed in an HSOP-28HC surface-mount package and supports an operating temperature range from -40 °C to +85 °C. It includes a dedicated pin for switching the channel 1 input, facilitating specific control configurations for stepper motor applications.

Feature Summary

• Four-channel bridge driver architecture optimized for CD player mechanisms
• Integrated single pin for channel 1 input switching functionality

Applications

• Home CD player mechanism drives
• Car CD player mechanism drives
• Stepper motor control systems

Procurement Notes

Verify the exact ordering number against official onsemi documentation to ensure correct suffix alignment. Confirm that the HSOP-28HC package variant matches the required PCB footprint. Check moisture sensitivity levels and reflow soldering profiles prior to assembly. Ensure the component meets RoHS requirements for the intended market regulations.

Selection Notes

Select this component when a dedicated four-channel BTL driver is required for optical disc drive mechanisms. Consider the 5 V to 13 V operating range and the specific channel 1 switching feature. Evaluate thermal performance within the -40 °C to +85 °C range for the target environment. Compare against other onsemi motor drivers if different channel counts or packages are needed.

Part Context

This part belongs to the LA6242H series of monolithic linear ICs manufactured by onsemi. It is categorized under Motor / Motion / Ignition Controllers & Drivers. The product line targets precision motion control in consumer audio and automotive optical storage devices, providing integrated power stages for multiple motors.