TEA8918BAT/1/S30Y

Power Supply Controllers, Monitors Overview

The TEA8918BAT/1/S30Y is a PFC+LLC integrated power controller designed for LCD TV applications. It operates with an input voltage range of AC 100-240V and delivers a total output power of 160W. The device provides independent main outputs of 12V and backlight outputs of 80V. Standby power consumption is limited to 500mW at a 200mW load, with system no-load input power remaining below 80mW. This solution integrates traditional auxiliary standby power and power supply functions into a single unit.

Power Supply Controllers, Monitors Feature Summary

• Integrates PFC and LLC topologies within a single SOP-16 package to reduce component count
• Utilizes state machine-based digital control with Vcapcontrol technology for stable operation
• Features programmable design allowing parameter modification via internal registers without hardware changes
• Implements burst mode soft start/stop for both LLC and PFC to minimize audible noise

Power Supply Controllers, Monitors Applications

• LCD TV built-in power supplies for 40-75 inch panels
• Systems requiring combined main and backlight power generation
• Designs targeting high efficiency in light load and no-load conditions
• Applications demanding rapid dynamic load response for backlighting

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix S30Y against official NXP documentation to confirm tape and reel specifications or marking codes. Ensure compatibility with required regulatory standards for TV power supplies. Confirm availability status as product lifecycles may change. Cross-reference pinout requirements with existing PCB layouts before procurement.

Power Supply Controllers, Monitors Selection Notes

Select this component when designing compact TV power solutions requiring integrated PFC and LLC control. It is suitable for designs needing reduced BOM complexity by eliminating separate standby power ICs. Consider its programmability for customizing parameters like peak power limits and dynamic response times through register adjustments rather than hardware modifications.

Power Supply Controllers, Monitors Part Context

The TEA8918 represents an evolution from previous generations like the TEA8818, offering higher integration and optimized design. It belongs to NXP's resonant power platform series aimed at meeting stringent energy efficiency standards for consumer electronics. The device addresses the industry trend toward smaller volume and higher efficiency in television power architectures.

Power Supply Controllers, Monitors Replacement Considerations

The TEA8818 is identified as a predecessor model. Verify form, fit, and function compatibility if migrating from older designs. Check for any changes in pinout or control logic between generations to ensure seamless integration into existing systems.