ZXLD1601H6TA

Overview

The ZXLD1601H6TA is a DC-DC step-up (boost) LED driver IC manufactured by Diodes Incorporated. It operates within an input voltage range of 2.5V to 5.5V and delivers a regulated output current of 250mA with a maximum output voltage of 28V. The device supports PWM dimming functionality and functions at a switching frequency of 1MHz. It is housed in a SC-70-6 package and is qualified for automotive applications under the AEC-Q100 standard, operating reliably between -40°C and +85°C.

Feature Summary

• Integrated boost topology for efficient LED regulation
• Supports precise PWM dimming control
• Automotive-grade reliability qualification

Applications

• LED backlighting for handheld devices
• Automotive interior lighting systems
• Portable electronic display illumination

Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm that the specific suffix matches the required package and temperature grade. Ensure compliance with RoHS directives and relevant automotive quality standards before integration into final assemblies.

Selection Notes

Select this component when a compact boost regulator is required for low-voltage LED strings. Consider the 250mA output limit and 28V maximum voltage constraints. Verify compatibility with system PWM dimming signals and ensure the SC-70-6 footprint fits the design layout.

Part Context

This part belongs to the ZXLD series of LED drivers from Diodes Incorporated. These components are designed for high-efficiency power management in space-constrained environments. The series typically integrates protection features suitable for portable and automotive electronics.

Replacement Considerations

Consult official manufacturer documentation for verified cross-reference part numbers. Do not assume functional equivalence based on pinout alone without verifying electrical parameters.