Diodes Incorporated | ZXLD1366EN8TC

The ZXLD1366EN8TC is a continuous mode inductive step-down converter, designed for driving single or multiple series connected LEDs efficiently from a voltage source higher than the LED voltage.

The device operates from an input supply between 6 V and 60 V and provides an externally adjustable output current of up to 1 A. The ZXLD1366 has been qualified to AECQ100 Grade 1 enabling operation in ambient temperatures from -40 to 125 °C.

Features:

• Typically better than 0.8% output current accuracy
• Available in thermally enhanced packages
  • SO-8EP θJA 45° C/W
  • DFN3030-6 θJA 44° C/W
  • TSOT23-5 θJA 82° C/W
• Simple and with low part count
• Single pin on/off and brightness control using DC voltage or PWM
• PWM resolution up to 1000:1
• High efficiency (up to 97%)
• Wide input voltage range: 6V to 60V
• Inherent open-circuit LED protection
• Available in Green molding (no Br, Sb) with lead free finish/RoHS compliant
• Qualified to AEC-Q100 Grade 1
  • SO-8EP ZXLD1366EN8TC
  • TSOT23-5 ZXLD1366ET5TA

Applications:

• Low voltage halogen replacement LEDs
• Automotive lighting
• Low voltage industrial lighting
• LED back-up lighting
• Illuminated signs
• Emergency lighting
• SELV lighting
• Refrigeration lights