MAX1910EUB+T

LED Driver IC Overview

The MAX1910EUB+T is a high-efficiency, switched-capacitor DC-DC regulator designed for white LED drivers. It operates from a single supply voltage of 2.7V to 5.5V and provides an output current capability of 120mA. The device integrates a charge pump to boost voltage for driving multiple LEDs in series. It features a 10-pin uMAX or MSOP package with dimensions of 3.00mm width. The component supports PWM dimming control and includes protection against over-temperature and short-circuit conditions.

LED Driver IC Feature Summary

• Integrated switched-capacitor charge pump for efficient voltage boosting
• Supports PWM dimming for brightness control
• Includes thermal shutdown and short-circuit protection

LED Driver IC Applications

• White LED backlighting for portable devices
• LED lighting driver circuits
• Battery-powered applications requiring voltage step-up

LED Driver IC Procurement Notes

Verify the exact suffix and tape/reel specifications against the manufacturer's latest datasheet before ordering. Confirm RoHS compliance status and packaging type (Cut Tape vs. Reel) as these may vary by distributor lot. Ensure the supplier is an authorized channel to guarantee part authenticity and traceability.

LED Driver IC Selection Notes

Select this component when a compact solution for driving series-connected white LEDs from a low-voltage source is required. Consider the 120mA output limit and input voltage range relative to the battery profile. Evaluate the need for external components versus integrated protection features compared to alternative linear or inductive regulators.

LED Driver IC Part Context

This part belongs to the MAX1910 family of LED drivers from Analog Devices/Maxim Integrated. These devices are optimized for portable electronics where space and efficiency are critical constraints. The uMAX/MSOP package allows for small footprint designs suitable for mobile phones, PDAs, and digital cameras.

LED Driver IC Replacement Considerations

Check for direct pin-compatible alternatives within the MAX1910 series or similar Maxim LED driver families. Verify that substitute parts match the electrical characteristics, particularly the output current and operating voltage range, before implementation.