MAX25601BAUI/V+T

LED Driver IC Overview

The MAX25601BAUI/V+T is a synchronous boost controller followed by a synchronous buck LED controller. It operates with an input voltage range of 4.5V to 40V and provides an output voltage of 4.9V to 5.1V. The device supports switching frequencies between 200kHz and 2.2MHz. Dimming control is achieved through analog and PWM methods. It is housed in a 28-TSSOP package.

LED Driver IC Feature Summary

• Integrates synchronous boost and buck controllers for high-efficiency power conversion
• Supports both analog and PWM dimming methods for precise light control
• Designed specifically for automotive lighting applications

LED Driver IC Applications

• Automotive front lights
• High brightness LED matrix systems
• Automotive interior lighting

LED Driver IC Procurement Notes

Verify the specific suffix 'V+T' against official Analog Devices documentation to confirm tape-and-reel packaging and lead-free status. Ensure compatibility with automotive grade requirements and check for any recent lifecycle notices or obsolescence warnings directly from the manufacturer before finalizing procurement plans.

LED Driver IC Selection Notes

Select this component when designing automotive LED systems requiring integrated boost and buck regulation within a single IC. Consider the wide input voltage range suitable for vehicle electrical architectures. Evaluate thermal performance based on the TSSOP-EP package and ensure the switching frequency aligns with EMI constraints of the target application.

LED Driver IC Part Context

This part belongs to the MAX25601 family, which includes variants like MAX25601A, B, C, and D. These devices are designed as complete LED driver solutions combining power stage control with dimming functionality. The BAUI/V+T variant specifies the automotive grade, temperature range, and packaging configuration within this product line.

LED Driver IC Replacement Considerations

Direct substitutes include other members of the MAX25601 family such as MAX25601AAUI/V+T or MAX25601CAUI/V+T, provided pinout and electrical specifications match exactly. Cross-reference tools may identify similar parts, but functional equivalence must be verified via datasheet comparison.