NCP5608MTR2G

Overview

The NCP5608MTR2G is a multiple LED charge pump driver IC manufactured by onsemi. It integrates a DC-DC converter topology designed to drive high-power LEDs efficiently. The device supports configurations for both backlighting and camera flash applications, utilizing internal switching elements to manage voltage boosting requirements. It operates within a specified input voltage range and provides regulated output currents suitable for driving multiple LED strings in series or parallel arrangements.

Feature Summary

• Integrates a high-efficiency charge pump converter for driving multiple LED channels
• Supports flexible LED configurations including backlight and flash modes
• Features internal switching components to minimize external component count
• Provides precise current regulation for consistent LED brightness

Applications

• Mobile phone LCD backlight illumination
• Camera module flash lighting systems
• Portable electronic device display enhancement
• High-brightness LED indicator circuits

Procurement Notes

Verify the specific ordering suffix and tape/reel specifications against the official onsemi datasheet prior to procurement. Confirm that the package marking and date codes align with current production standards. Check for any product change notifications or lifecycle status updates that may affect long-term availability. Ensure compatibility with existing PCB footprint and thermal management requirements during integration planning.

Selection Notes

Select this component when designing circuits requiring integrated charge pump functionality for multi-channel LED driving. Consider the input voltage range and required output current capabilities relative to the target LED string configuration. Evaluate the thermal performance characteristics of the QFN package for the intended application environment. Compare pinout compatibility if substituting from previous design iterations or alternative suppliers.

Part Context

The NCP5608 belongs to onsemi's family of LED driver solutions focused on portable consumer electronics. It complements other charge pump drivers like the NCP5604 by offering specific topologies optimized for higher power LED applications such as flashes. This part addresses the need for efficient power conversion in space-constrained mobile devices where battery life and size are critical constraints.

Replacement Considerations

Direct replacement options include the NCP5608MUTBG variant which shares similar functional characteristics but may differ in packaging or reel specifications. Verify pin-to-pin compatibility and electrical parameter equivalence before substitution. Consult the manufacturer's cross-reference guide for approved alternate sources or updated revisions.