DS3882E+

Overview

The DS3882E+ is a dual-channel automotive CCFL controller manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 4.75 V to 5.25 V and supports an operating temperature range from -40°C to +105°C. The device features a maximum output current of 8 mA per channel and consumes 12 mA of operating supply current, with a power dissipation rating of 1.025 W. It is housed in a TSSOP-28 surface-mount package.

Feature Summary

• Dual-channel control architecture designed for automotive cold cathode fluorescent lamp applications
• Automotive-grade thermal performance supporting extended high-temperature operation up to 105°C
• Integrated driver circuitry providing controlled output current for backlighting systems

Applications

• Automotive liquid crystal module (LCM) backlighting
• CCFL push-pull snubber circuit implementation
• Automotive display driver integration

Procurement Notes

Verify component authenticity through authorized distribution channels due to limited availability status. Confirm the specific suffix designation matches project requirements, as variations may exist within the family. Ensure compliance with RoHS directives and check for any regional sales restrictions or allocation constraints before finalizing procurement plans.

Selection Notes

Select this component when designing automotive displays requiring dual-channel CCFL drive capabilities within strict voltage limits. The wide operating temperature range suits harsh automotive environments. Evaluate the 8 mA output current against specific lamp requirements and ensure the TSSOP-28 footprint aligns with PCB layout constraints.

Part Context

This part belongs to the DS3882E series of display drivers and controllers. It is categorized under Driver ICs specifically for CCFL applications. The manufacturer identifies it as a specialized solution for automotive lighting control, distinct from general-purpose display drivers.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.