MAX8630WETD25+T

LED Driver IC Overview

The MAX8630WETD25+T is a switched-capacitor charge pump LED driver designed for backlighting applications. It provides five regulated and adjustable output channels, each capable of delivering up to 25mA of current. The device operates with 1x or 1.5x charge pump configurations to drive white LEDs. It is housed in a compact 14-WFDFN (3mm x 3mm) package with an exposed pad.

LED Driver IC Feature Summary

• Provides five independent regulated output channels for precise LED current control
• Integrates 1x and 1.5x switched-capacitor charge pump topology
• Supports PWM dimming functionality for brightness adjustment

LED Driver IC Applications

• LED backlighting for portable electronic devices
• Powering arrays of white LEDs in mobile handsets
• Backlight drivers for small to medium-sized displays

LED Driver IC Procurement Notes

Verify the specific suffix 'WETD25' against official Analog Devices documentation to confirm the 25mA output rating and 14-pin TDFN package configuration. Ensure compatibility with system voltage requirements for 1x/1.5x charge pump operation before procurement.

LED Driver IC Selection Notes

Select this component when designing circuits requiring multiple regulated LED currents from a single source. The integrated charge pump eliminates the need for external inductors, simplifying layout. Verify that the required output current per channel does not exceed the 25mA limit specified for this variant.

LED Driver IC Part Context

This part belongs to the MAX8630 family of LED drivers from Maxim Integrated, now part of Analog Devices. The family includes variants with different current ratings and pin counts. This specific model focuses on low-current, multi-channel applications suitable for space-constrained portable electronics.

LED Driver IC Replacement Considerations

Check for direct substitutes within the MAX8630 series or other Maxim LED driver families. Verify pinout compatibility and electrical specifications such as output current limits and operating voltage ranges before substituting.