MAX25610AATE/VY+

LED Driver IC Overview

The MAX25610AATE/VY+ is a synchronous buck and buck-boost LED driver IC manufactured by Analog Devices Inc./Maxim Integrated. It operates with an input voltage range of 4.5V to 36V and supports switching frequencies of 400kHz, 1MHz, 1.6MHz, and 2.1MHz. The device features internal switches and provides one output channel capable of handling up to 10A. It utilizes PWM dimming for brightness control and is housed in a 28-TQFN (5x5) package. Designed for automotive applications, it functions within a temperature range of -40°C to 125°C.

LED Driver IC Feature Summary

• Synchronous buck and buck-boost topology for flexible LED drive configurations
• Integrated internal power switches for compact design
• Supports PWM dimming for precise brightness control
• Automotive-grade reliability with wide operating temperature range

LED Driver IC Applications

• Automotive exterior lighting systems
• LED headlamp modules
• Daytime running light circuits
• High-brightness LED illumination

LED Driver IC Procurement Notes

Verify the specific suffix 'AATE/VY+' matches the required frequency selection and packaging specifications. Confirm that the 28-TQFN footprint aligns with the PCB layout. Ensure the application environment meets the -40°C to 125°C operating temperature requirements. Check for RoHS3 compliance if environmental regulations apply. Validate supply chain authenticity through authorized distributors.

LED Driver IC Selection Notes

Select this component when a single-channel LED driver with high current capability is required. It is suitable for designs needing both buck and boost functionality from a single IC. Consider the 28-TQFN package size for space-constrained layouts. Verify that the input voltage range covers the system's minimum and maximum rail conditions. Ensure PWM dimming interface compatibility with the host controller.

LED Driver IC Part Context

This part belongs to the MAX2561x family of LED drivers designed for automotive applications. It shares functional similarities with other members like the MAX25614 series but differs in specific configuration options and pinouts. The family focuses on providing robust, high-efficiency solutions for automotive lighting standards. It integrates protection features common to modern PMICs for automotive use.

LED Driver IC Replacement Considerations

Direct substitutes include the MAX25614AATI/VY+ for similar functionality with I2C dimming support. The MAX25610AAUEV is another variant within the same product line. Verify pin-to-pin compatibility before substitution. Ensure electrical parameters such as current rating and switching frequency meet the original design requirements.