LTC3230EUD

LED Driver IC Overview

The LTC3230EUD is a DC-DC regulator featuring a switched capacitor charge pump topology with five outputs. It functions as a main and sub-display driver for LED applications, integrating dual low-dropout regulators (LDOs). The device supports configurable output currents ranging from 20mA to 150mA via external resistors, eliminating the need for microcontroller control. It operates within standard industrial temperature ranges and utilizes a TSSOP-16 package.

LED Driver IC Feature Summary

• Integrates a charge pump with dual LDOs for versatile power delivery
• Configurable LED drive current without microcontroller dependency
• Designed specifically for main and sub-display LED driving

LED Driver IC Applications

• LED lighting systems
• Display backlights
• Indicator circuits

LED Driver IC Procurement Notes

Verify the specific suffix of the part number, such as #PBF or #TRPBF, to confirm lead-free compliance and reel packaging options. Confirm availability status through authorized distributors, as supply levels may vary. Ensure the selected variant matches the required thermal and electrical specifications for the target application environment.

LED Driver IC Selection Notes

Select this component when designing LED drivers that require integrated regulation without complex digital control. The fixed current configuration range suits applications needing simple resistor-based adjustment. Consider the five-output architecture for multi-zone display requirements. Evaluate the TSSOP-16 footprint against available PCB space constraints.

LED Driver IC Part Context

This device belongs to Analog Devices' portfolio of LED driver ICs designed for display and lighting solutions. It combines switching and linear regulation technologies to provide stable power for LEDs. The product line emphasizes ease of use by removing the need for programmable interfaces in standard indicator and backlighting tasks.

LED Driver IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs before considering alternative components.