LP5562TME/NOPB

LED Driver IC Overview

The LP5562TME/NOPB is a programmable LED driver IC from Texas Instruments, designed for backlight applications. It features four linear output channels with a maximum current of 25.5mA per channel. The device operates on a supply voltage range of 2.7V to 5.5V and supports I2C dimming control. It is housed in a compact 12-DSBGA package measuring 1.64x1.24mm. The component functions within an ambient temperature range of -40°C to 85°C.

LED Driver IC Feature Summary

• Integrates four independent linear output channels for precise LED current regulation
• Supports digital brightness control via standard I2C interface
• Features internal switching capability within a miniature surface-mount package

LED Driver IC Applications

• Display backlight systems
• Portable electronic devices requiring compact LED drivers
• Consumer electronics with I2C-controlled lighting

LED Driver IC Procurement Notes

Verify the specific suffix 'TME' indicates the tape and reel packaging configuration when ordering. Confirm that the 'NOPB' designation ensures lead-free compliance and RoHS standards are met. Cross-reference the manufacturer part number with authorized distributors to ensure authenticity and traceability. Check for any recent product change notices regarding material or assembly updates.

LED Driver IC Selection Notes

Select this component when a low-profile solution is required for multi-channel LED backlighting. The I2C interface allows for flexible system integration without additional GPIO usage. Ensure the application voltage remains within the 2.7V to 5.5V operating range. Consider the thermal performance of the DSBGA package for high-density PCB layouts.

LED Driver IC Part Context

This part belongs to the LP5562 family of programmable LED drivers. It shares functional similarities with other Texas Instruments LED controllers but is distinct in its four-channel linear architecture and specific package dimensions. It serves as a specialized solution for space-constrained display applications compared to broader PMIC families.

LED Driver IC Replacement Considerations

LP5560TMX/NOPB offers single-channel functionality in a similar footprint. LP5562TME/NOPB is the base equivalent for non-reel variants if available. Verify pin compatibility before substituting with other LP55xx series devices.