MIC2845A-MFYMT-TR

LED Driver IC Overview

The MIC2845A-MFYMT-TR is a high-efficiency buck regulator IC designed for LED driver applications. It features six independent outputs with PWM dimming control, supporting up to six LEDs. The device operates within a junction temperature range of -40°C to 150°C and utilizes a 14-TMLF (2.5x2.5) surface mount package. It is classified under PMIC LED drivers and supports linear PWM dimming at 20mA.

LED Driver IC Feature Summary

• Six independent output channels for precise LED control
• Supports PWM dimming functionality
• High-efficiency buck regulator topology

LED Driver IC Applications

• Backlight systems
• Camera flash circuits

LED Driver IC Procurement Notes

Verify the component authenticity by checking the manufacturer marking against official Microchip Technology documentation. Ensure the package type matches the 14-TMLF specification and confirm the suffix indicates the tape and reel packaging format. Cross-reference the part number with authorized distributor catalogs to validate availability and origin before purchase.

LED Driver IC Selection Notes

Select this component when designing multi-channel LED lighting solutions requiring independent brightness control. It is suitable for space-constrained designs due to its compact MLF package. Consider the operating temperature range and efficiency requirements to ensure compatibility with the target thermal environment and power budget.

LED Driver IC Part Context

This part belongs to the MIC2845A series of LED drivers manufactured by Microchip Technology. It is an evolution of previous Micrel products, maintaining the same functional specifications. The series is designed for portable electronics and camera modules where efficient power management and precise light control are critical.

LED Driver IC Replacement Considerations

Direct substitutes should be verified through official Microchip cross-reference tools. Generic equivalents may not support the specific six-output independent dimming architecture or the exact 14-TMLF footprint. Ensure any replacement maintains the PWM dimming interface and thermal performance characteristics.