LM3595LD/NOPB

LED Driver IC Overview

The LM3595LD/NOPB is a linear LED driver manufactured by Texas Instruments, designed for backlight applications. It features analog and PWM dimming capabilities with an output current of 24.5mA per channel. The device operates within a voltage range of 2V to 5.5V and supports surface mount installation in a 10-WSON package. It functions reliably across an operating temperature range of -40°C to 85°C.

LED Driver IC Feature Summary

• Supports both analog and PWM dimming methods for precise brightness control
• Provides stable linear regulation for LED backlighting applications
• Integrated design suitable for compact surface-mount layouts

LED Driver IC Applications

• LED backlight drivers
• Display illumination systems
• Portable electronic devices requiring low-power LED control

LED Driver IC Procurement Notes

Verify the component authenticity by checking the manufacturer marking against official datasheet specifications. Confirm the package type matches the required 10-WSON footprint. Ensure the NOPB suffix indicates lead-free compliance if environmental standards are critical for your assembly process.

LED Driver IC Selection Notes

Select this component when a linear solution is preferred over switching regulators for noise-sensitive backlight circuits. Consider the 24.5mA output limit and 2V-5.5V input range to ensure compatibility with the target LED string configuration and supply voltage constraints.

LED Driver IC Part Context

This part belongs to the family of linear LED drivers from Texas Instruments. It complements other power management solutions by offering a simple, cost-effective method for controlling LED intensity without the complexity of external inductors or high-frequency switching components typically found in DC-DC converters.

LED Driver IC Replacement Considerations

Check for direct pin-compatible alternatives within the same manufacturer's portfolio that offer similar current ratings and dimming interfaces. Verify thermal performance and package dimensions before substituting with generic equivalents.