NCP5612MUTBG

Overview

The NCP5612MUTBG is a monolithic integrated circuit designed as a dual-output LED driver for LCD display backlighting. It integrates a high-efficiency charge pump DC-DC converter capable of driving two white LED segments from a single supply voltage up to 7 V. The device features S-Wire Link control for analog dimming and regulation, allowing precise brightness adjustment. Packaged in a compact 12-pin UFLGA with an exposed pad, it supports low-profile surface-mount assembly suitable for space-constrained portable electronics.

Feature Summary

• Integrates a high-efficiency charge pump DC-DC converter for dual white LED segment driving
• Supports S-Wire Link control interface for analog dimming and regulation
• Designed specifically for LCD display backlighting applications

Applications

• LCD display backlighting for portable devices
• Dual-segment white LED driving in mobile handsets
• Space-constrained electronic equipment requiring low-profile packaging

Procurement Notes

Verify the package designation matches the 12-UFLGA Exposed Pad configuration specified in official documentation. Confirm that the suffix 'MUTBG' corresponds to the standard tape-and-reel orientation and RoHS-compliant material composition required by your manufacturing process. Cross-reference the manufacturer's latest datasheet revision to ensure compatibility with your system's control signals and thermal management requirements before finalizing procurement orders.

Selection Notes

Select this component when a dual-channel LED driver with integrated charge pump topology is required for white LED backlighting. It is suitable for designs needing analog dimming via S-Wire Link control rather than PWM. Consider its 7 V input limit and UFLGA footprint constraints during schematic capture and PCB layout planning to ensure adequate thermal dissipation through the exposed pad.

Part Context

This part belongs to the NCP56xx series of LED drivers manufactured by onsemi. These components are engineered for portable consumer electronics where efficiency and small form factor are critical. The NCP5612 variant specifically addresses dual-segment backlighting needs, distinguishing itself from single-output or different control interface variants within the broader family.

Replacement Considerations

Direct substitutes include other NCP56xx series parts with compatible pinouts and electrical characteristics. Verify functional equivalence regarding the S-Wire Link interface and charge pump architecture before swapping.