LM3528TME/NOPB

LED Driver IC Overview

The LM3528TME/NOPB is a high-efficiency, multi-display LED driver manufactured by Texas Instruments. It operates as a two-channel DC-DC boost regulator with I2C dimming control, supporting output currents up to 20mA per channel. The device functions within an input voltage range of 2.5 V to 5.5 V and includes overvoltage protection features. Designed for surface-mount applications, it utilizes a 12-WFBGA (DSBGA) package with dimensions of 1.62 mm in length and 0.6 mm in height. The component supports an operating temperature range from -40°C to +85°C.

LED Driver IC Feature Summary

• Integrated two-channel DC-DC boost regulator architecture
• I2C interface for digital dimming control
• Built-in overvoltage protection mechanism

LED Driver IC Applications

• Backlight systems
• OLED power management
• LED lighting systems

LED Driver IC Procurement Notes

Verify the specific suffix 'NOPB' confirms lead-free compliance and RoHS status against current manufacturer documentation. Confirm the 12-WFBGA package outline matches your PCB footprint requirements. Ensure the I2C address configuration aligns with your system design constraints before finalizing procurement orders.

LED Driver IC Selection Notes

Select this component when designing compact backlight solutions requiring precise digital control via I2C. The dual-channel capability allows independent control of LED strings. Consider the 2.5 V to 5.5 V input range compatibility with your power supply rails. The small form factor suits space-constrained portable electronics and display modules.

LED Driver IC Part Context

This part belongs to Texas Instruments' PMIC LED Drivers category. It is specifically engineered for efficient power management in multi-display environments. The device integrates boost regulation and dimming controls into a single compact package, replacing discrete solution designs for modern display backlighting applications.

LED Driver IC Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify pinout and electrical parameter compatibility if considering cross-references.