MIC2293-34YML-TR

LED Driver IC Overview

The MIC2293-34YML-TR is a white LED driver IC featuring a 2MHz switching frequency and 34V overvoltage protection. It operates on a boost topology with an internal switch, supporting input voltages from 2.5V to 10V. The device delivers up to 750mA of switch current and supports both analog and PWM dimming methods. Packaged in an 8-MLF (2x2 mm) surface-mount format, it functions within a junction temperature range of -40°C to 125°C.

LED Driver IC Feature Summary

• Integrates a high-frequency 2MHz boost converter for efficient power management.
• Includes built-in 34V overvoltage protection to safeguard connected LEDs.
• Supports flexible control via combined analog and PWM dimming interfaces.

LED Driver IC Applications

• LED backlighting systems
• White LED lighting drivers
• Portable electronic displays

LED Driver IC Procurement Notes

Verify the specific ordering suffix to ensure the correct tape-and-reel packaging configuration matches your assembly requirements. Confirm that the component meets RoHS compliance standards for your target market regulations. Cross-reference the manufacturer part number against official Microchip Technology documentation to validate authenticity and current production status before finalizing procurement orders.

LED Driver IC Selection Notes

Select this component when designing circuits requiring a compact boost regulator for single-string white LEDs. Ensure the application voltage stays within the 2.5V to 10V input range. Verify that the required dimming strategy aligns with the supported analog and PWM inputs. Consider the thermal performance of the 8-MLF package relative to the expected ambient operating conditions.

LED Driver IC Part Context

This part belongs to the MIC2292/MIC2293 family of LED lighting drivers manufactured by Microchip Technology. It serves as a specialized solution for regulating current in white LED arrays. The device integrates essential protection features and control logic into a small footprint, distinguishing it from discrete boost solutions.

LED Driver IC Replacement Considerations

The MIC2292-34YML-TR is a related variant within the same product family. Verify functional compatibility regarding switching frequency and output current capabilities before substitution. Consult official datasheets to confirm pinout and electrical parameter alignment for direct replacement scenarios.