LM2756TM/NOPB

Overview

The LM2756TM/NOPB is a multi-display inductorless LED driver manufactured by Texas Instruments. It features an 8-output boost topology with a maximum output current of 180 mA per channel. The device operates within a supply voltage range of 2.7 V to 5.5 V and supports switching frequencies between 1 MHz and 1.6 MHz. It is housed in a micro SMD 20-DSBGA package and functions reliably across a temperature range of -30°C to +85°C.

Feature Summary

• Inductorless design for compact multi-display LED applications
• Eight independent LED output channels
• I2C control interface for configuration

Applications

• Multi-display LED lighting systems
• Portable electronic device backlighting
• Compact LED driver circuits

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the component meets all required environmental standards and RoHS compliance details listed in the datasheet before finalizing procurement orders.

Selection Notes

Select this component when designing space-constrained LED drivers requiring multiple outputs without external inductors. Ensure the application voltage stays within the 2.7 V to 5.5 V range and that I2C communication lines are properly configured for the required dimming steps and channel control.

Part Context

This part belongs to the LM2756 series of LED drivers from Texas Instruments. It is specifically engineered for applications demanding high integration and small form factors, utilizing a DSBGA-20 package to minimize board space while providing robust multi-channel LED driving capabilities.

FAQ

What is the maximum operating frequency range?

The device supports switching frequencies ranging from 1 MHz to 1.6 MHz.

How many LED output channels are available?

The LM2756TM/NOPB provides eight independent output channels for LED driving.