LT3595AEUHH#TRPBF

LED Driver IC Overview

The LT3595AEUHH#TRPBF is a high-performance LED driver designed to drive sixteen independent channels of up to ten LEDs each. It operates with output currents up to 50mA per channel and supports a supply voltage range from 3V to 5.5V. The device utilizes a buck topology and features a switching frequency of 2MHz. It offers 5000:1 PWM dimming capability and includes an average output current control architecture for improved accuracy.

LED Driver IC Feature Summary

• Drives sixteen independent LED channels with individual current control
• Supports 5000:1 PWM dimming ratio for precise brightness adjustment
• Integrates output disconnect and open circuit protection mechanisms
• Utilizes buck topology for efficient power conversion

LED Driver IC Applications

• High-density LED matrix displays
• Segmented LCD backlighting systems
• Portable electronic device illumination
• Automotive interior lighting modules

LED Driver IC Procurement Notes

Verify the specific suffix TRPBF indicates tape and reel packaging when sourcing components. Confirm that the operating temperature range and thermal performance meet system requirements. Ensure compatibility with the intended PCB layout for the 56-pin QFN package to maintain signal integrity and heat dissipation standards.

LED Driver IC Selection Notes

Select this component for applications requiring multiple independent LED channels with precise current regulation. The 2MHz switching frequency allows for smaller external passive components compared to lower-frequency alternatives. Consider the 50mA maximum output current per channel when designing load circuits to ensure safe operation within datasheet limits.

LED Driver IC Part Context

This part belongs to the LT3595A series of PMIC LED drivers manufactured by Analog Devices Inc. It is specifically engineered for driving complex LED arrays where independent channel control is necessary. The device integrates multiple buck converters into a single compact solution, reducing board space compared to discrete implementations.

LED Driver IC Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical specifications against existing designs before considering alternative manufacturers or series.