Diodes Incorporated ZXLD1370Q

Beschreibung

The ZXLD1370Q is an LED driver controller IC for driving external MOSFETs to drive high current LEDs. It is a multi-topology controllerenabling it to efficiently control the current through series connected LEDs. The multi-topology enables it to operate in buck, boost and buck-boost configurations.The 60V capability coupled with its multi-topology capability enables it to be used in a wide range of applications and drive in excess of 15 LEDs in series.The ZXLD1370Q is a modified hysteretic controller using a patent pending control scheme providing high output current accuracy in all three modes of operation. High-accuracy dimming is achieved through DC control and high frequency PWM control.The ZXLD1370Q uses two pins for fault diagnosis. A flag output highlights a fault, while the multi-level status pin gives furtherinformation on the exact fault.The ZXLD1370Q has been qualified to AEC-Q100 Grade 1 and is automotive grade supporting PPAPs.

Eigenschaften

• 0.5% Typical Output Current Accuracy
• 6V to 60V Operating Voltage Range
• LED Driver Supports Buck, Boost and Buck-Boost Configurations
• Wide Dynamic Range Dimming
• 20:1 DC Dimming
• 1000:1 Dimming Range at 500Hz
• Up to 1MHz Switching
• High Temperature Control of LED Current Using TADJ
• Available in Thermally Enhanced TSSOP-16EP Package withGreen Molding Compound
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
• Automotive Compliant
• Qualified to AEC-Q100 Grade 1 and TS16949 Certification
• Supports PPAP Documents (Note 4)

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers