TPS92560DGQ/NOPB

LED Driver IC Overview

The TPS92560DGQ/NOPB is a single-output LED lighting driver IC from Texas Instruments, designed for offline AC/DC applications. It supports Boost and SEPIC topologies with an adjustable output voltage and current mode control. The device operates within a supply voltage range of 6.5 V to 42 V and delivers up to 300 mA output current. It features an adjustable switching frequency between 1 MHz and 1.5 MHz. The component functions reliably across a temperature range of -40°C to +125°C TJ and is housed in a 10-HVSSOP package.

LED Driver IC Feature Summary

• Supports analog dimming functionality for light control applications
• Integrates thermal shutdown protection for enhanced operational safety
• Compatible with electronic transformers for retrofitting existing fixtures

LED Driver IC Applications

• MR16 LED lamp retrofits
• AR111 LED lamp retrofits
• Offline AC/DC LED lighting systems

LED Driver IC Procurement Notes

Verify the specific ordering suffix matches the required package variant. Confirm RoHS compliance status aligns with project environmental requirements. Ensure the moisture sensitivity level (MSL 3) is accounted for in storage and handling procedures. Validate that the selected quantity meets production needs without exceeding shelf life constraints defined by the manufacturer.

LED Driver IC Selection Notes

Select this component for designs requiring simplified retrofit solutions for MR16 and AR111 form factors. Consider the integrated thermal shutdown and electronic transformer compatibility when designing for legacy fixture replacements. Evaluate the 10-HVSSOP package size against available PCB real estate constraints. Verify input voltage ranges match the target AC/DC rectified bus levels.

LED Driver IC Part Context

This part belongs to the TPS92560 series of simple LED drivers. It is engineered to facilitate the conversion of traditional incandescent bulbs to LED equivalents. The design targets cost-sensitive applications where board space and component count are critical constraints. It serves as a specialized solution within Texas Instruments' broader portfolio of power management and lighting control products.

LED Driver IC Replacement Considerations

Consult official substitution guides for pin-compatible alternatives within the same family. Verify functional equivalence regarding topology support and dimming capabilities before swapping components.