MAX1577ZETA+

LED Driver IC Overview

The MAX1577ZETA+ is a white LED regulating charge pump designed for camera flashes and movie lights. It delivers up to 1.2A output current with an operating frequency of 1MHz. The device supports PWM dimming and operates within a supply voltage range of 2.7V to 5.5V. It is housed in an 8-LFCSP-3X3X0 package and functions reliably across an operating temperature range of -40°C to +85°C.

LED Driver IC Feature Summary

• Integrates a high-current charge pump capable of delivering 1.2A for efficient LED driving.
• Supports precise PWM dimming control for adjustable brightness levels.
• Optimized for compact applications requiring high-efficiency white LED regulation.

LED Driver IC Applications

• Camera flash illumination systems
• Movie light LED drivers
• Portable device backlighting

LED Driver IC Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix ZETA+ matches the required 8-LFCSP-3X3X0 package variant. Ensure environmental compliance documentation aligns with project requirements before finalizing procurement orders.

LED Driver IC Selection Notes

Select this component when designing circuits requiring high-current white LED regulation in space-constrained environments. The integrated charge pump architecture reduces external component count compared to discrete solutions. Verify that the 1.2A output capability meets the peak current demands of the target LED array during flash operations.

LED Driver IC Part Context

This part belongs to the MAX1577 family of LED drivers from Analog Devices/Maxim Integrated. These devices are engineered specifically for high-performance lighting applications where efficiency and size are critical constraints. The ZETA+ designation indicates the specific tape-and-reel packaging configuration for surface-mount assembly.

LED Driver IC Replacement Considerations

No public confirmed substitute part numbers are available in the provided data.