NJW4615AF1-TE1

Overview

The NJW4615AF1-TE1 is a linear type constant current LED driver IC from the NJW4615 series manufactured by Nisshinbo Micro Devices. It supports an input voltage range of 2.5 V to 35 V and delivers a fixed output current of 100 mA. The device features PWM dimming control with a minimum dimming current of 5 mA, enabling wide-range brightness adjustment. It is designed for applications requiring stable LED current regulation within a single channel configuration.

Feature Summary

• Linear constant current regulation for stable LED performance
• PWM dimming capability with low minimum dimming current
• Wide operating input voltage range supporting various power supplies

Applications

• LED lighting fixtures powered by DC voltage
• Stage lighting systems requiring wide dimming ranges
• Amusement lighting systems

Procurement Notes

Verify the specific suffix TE1 against official datasheets to confirm packaging and tape specifications. Ensure compatibility with SOT-23-6-1 packages. Confirm RoHS compliance status through manufacturer documentation before integration into final products.

Selection Notes

Select this component for designs requiring simple linear regulation without complex switching topologies. Consider thermal dissipation requirements due to linear operation characteristics. Evaluate input voltage stability relative to the 35 V maximum limit during peak load conditions.

Part Context

This part belongs to the NJW4615 series of linear LED drivers. It complements other variants like the NJW4617 which offers higher current capabilities in different packages. The series targets general LED illumination needs with simplified circuit design requirements.

Replacement Considerations

NJW4615F1-TE2 shares identical electrical specifications but differs in packaging format. Verify package compatibility and soldering process adjustments when substituting between TE1 and TE2 suffixes.