text.skipToContent text.skipToNavigation

Manufacturer Part #


ZXLD1366 Series 60 V 1 A Step-Down High Accuracy LED Driver - SOIC-8EP

Mfr. Name: Diodes Incorporated
Standard Pkg:
Product Variant Information section
Date Code: 1917
Product Specification Section
Technical Attributes
Attributes Table
Supply Voltage: 6V to 60V
Output Current per Channel: 1A
Output Voltage: 60V
Switching Frequency-Max: 500kHz
Package Style:  SOIC-8EP
Mounting Method: Surface Mount
Features & Applications

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.


  • 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


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



Pricing Section
Minimum Order:
Multiple Of:
On Order:
Factory Stock:Factory Stock:
Factory Lead Time:
tariff icon
Tariff charges may apply if shipping to the United States. An estimate of tariff charges will be calculated at checkout.
Web Price
Product Variant Information section