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Overview of ZXLD1370EST16TC

DescriptionThe ZXLD1370 is an LED driver controller IC for driving external MOSFETs to drive high current LEDs. It is a multi topology controller enabling 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.Features• 0.5% typical output current accuracy• 6 to 60V operating voltage range• LED driver supports Buck, Boost and Buck-boost• configurations• Wide dynamic range dimming o 20:1 DC dimming o 1000:1 dimming range at 500Hz• Up to 1MHz switching• High temperature control of LED current using TADJ

Key Features

  • 0.5% typical output current accuracy
  • 6 to 60V operating voltage range
  • LED driver supports Buck, Boost and Buck-boost
  • configurations
  • Wide dynamic range dimming
  • o 20:1 DC dimming
  • o 1000:1 dimming range at 500Hz
  • Up to 1MHz switching
  • High temperature control of LED current using TADJ
Diodes Incorporated Inventory


The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Category Integrated Circuits (ICs)Power Management (PMIC)LED Drivers Mfr Diodes Incorporated
Series Automotive, AEC-Q100 Package Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Product Status Active Type DC DC Controller
Topology Step-Down (Buck), Step-Up (Boost) Internal Switch(s) No
Number of Outputs 1 Voltage - Supply (Min) 6V
Voltage - Supply (Max) 60V Voltage - Output -
Current - Output / Channel - Frequency 1MHz
Dimming PWM Applications -
Operating Temperature -40°C ~ 125°C (TJ) Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Supplier Device Package 16-TSSOP-EP
Base Product Number ZXLD1370

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