LM3560TLE-20/NOPB

LED Driver IC Overview

The LM3560TLE-20/NOPB is a Texas Instruments LED driver IC featuring two output channels with a peak current of 1A. It operates as a DC-DC boost converter with an internal switch, supporting I2C dimming control. The device functions within a supply voltage range of 2.5V to 5.5V and switches at a frequency of 2MHz. It is housed in a 16-DSBGA package measuring 2.5x2.12mm. The component supports an operating temperature range from -40°C to 85°C.

LED Driver IC Feature Summary

• Integrates a DC-DC boost regulator with internal power switches for efficient LED driving.
• Provides digital brightness control via an I2C interface.
• Supports dual independent output channels for flexible LED configurations.

LED Driver IC Applications

• Camera flash illumination systems
• Mobile device backlighting drivers
• Portable electronic lighting circuits

LED Driver IC Procurement Notes

Verify the specific suffix 'NOPB' confirms compliance with RoHS3 standards and absence of lead. Confirm the 'TLE' designation matches the required 16-DSBGA package dimensions and pinout. Ensure the ordering code aligns with the desired tape and reel quantity specifications provided by the manufacturer.

LED Driver IC Selection Notes

Select this component when a compact solution for dual-channel LED driving is required. The integrated boost topology eliminates external inductors where space is constrained. Verify that the system's input voltage falls within the 2.5V to 5.5V range and that I2C communication lines are available for control.

LED Driver IC Part Context

This part belongs to the LM3560 family of LED drivers designed for portable applications. It shares functional similarities with other TI LED controllers but is distinguished by its dual-output capability and specific DSBGA packaging. The series targets high-efficiency lighting in space-sensitive consumer electronics.

LED Driver IC Replacement Considerations

LM3556TME/NOPB offers single-channel operation with higher current capacity. LM3550SP/NOPB utilizes a charge pump topology instead of a boost converter. Cross-reference datasheets to ensure compatibility with existing PCB layout and control logic requirements.