LP3936SL/NOPB

LED Driver IC Overview

The LP3936SL/NOPB is an LED lighting driver IC from Texas Instruments, designed for managing six white LEDs and one RGB or FLASH LED. It utilizes a 32-TLGA package with dimensions of 5.5x4.5 mm. The device operates within a temperature range of -40°C to +85°C. Maximum supply current is specified at 300 uA. The component supports surface mount installation and features PWM dimming capabilities. It functions as a DC-DC regulator with boost topology.

LED Driver IC Feature Summary

• Integrated management system for multiple white LEDs combined with RGB or flash LED control
• Supports PWM dimming for precise light regulation
• Compact 32-TLGA package design suitable for space-constrained applications

LED Driver IC Applications

• LED lighting systems requiring multi-channel control
• Camera flash LED drivers
• RGB lighting applications

LED Driver IC Procurement Notes

Verify the obsolete status of this part number before procurement planning. Confirm availability through authorized distributors or secondary market sources due to discontinuation. Ensure compatibility with existing PCB layouts using the 32-TLGA footprint. Check RoHS compliance details in the official datasheet. Validate that substitute components meet identical electrical specifications and thermal requirements.

LED Driver IC Selection Notes

Select this component for designs requiring integrated control of six white LEDs alongside a dedicated RGB or flash channel. Consider the 300 uA maximum supply current for low-power efficiency requirements. Evaluate the 32-TLGA package size against board space constraints. Verify operating temperature range suitability for the intended environment. Assess PWM dimming needs against available driver capabilities.

LED Driver IC Part Context

This LED driver belongs to the LP3936 series by Texas Instruments. It serves as a specialized power management solution for complex LED arrays. The device integrates boost conversion and regulation functions. It targets applications needing synchronized control of multiple LED types. The TLGA package offers a compact form factor for modern electronic devices.

LED Driver IC Replacement Considerations

LP3936SLX/NOPB is listed as a parametric equivalent substitute. Verify pinout and electrical parameter alignment between the original and substitute parts. Ensure the replacement maintains the same 32-TLGA package dimensions. Confirm functional equivalence for six white LED and one RGB/flash configuration.