MAX8630YETD20+T

LED Driver IC Overview

The MAX8630YETD20+T is a charge pump LED driver designed for powering five white LEDs. It operates within a supply voltage range of 2.7V to 5.5V and utilizes a switching capacitor topology. The device features single-wire dimming control and includes internal switches. It is housed in a compact 14-TDFN (3mm x 3mm) package with an exposed pad, suitable for surface-mount installation.

LED Driver IC Feature Summary

• Integrates charge pump circuitry for efficient multi-LED driving
• Supports single-wire dimming interface for simplified control
• Includes internal power switches to reduce external component count

LED Driver IC Applications

• Mobile phone backlighting
• Camera flash illumination
• Portable electronic device lighting

LED Driver IC Procurement Notes

Verify the specific suffix 'YETD20' against official Analog Devices documentation to confirm pinout and electrical characteristics. Confirm RoHS compliance status via current datasheets. Note that this component may be subject to discontinuation; check for active lifecycle status before finalizing designs.

LED Driver IC Selection Notes

Select this part when designing circuits requiring regulation for multiple series-connected white LEDs in space-constrained mobile applications. Ensure the input voltage range aligns with the system battery profile. Verify thermal performance requirements given the small TDFN footprint and expected power dissipation during operation.

LED Driver IC Part Context

This component belongs to the MAX8630 family of LED drivers from Maxim Integrated, now part of Analog Devices. These devices are engineered for portable electronics where efficiency and size are critical. The family typically offers various output configurations and packaging options to suit different LED array topologies.

LED Driver IC Replacement Considerations

Consult official manufacturer notices for End-of-Life (EOL) directives. Identify alternative parts from the same product family or compatible successors listed in the latest datasheet revision notes.