• Part: PT4115
  • Manufacturer: PowTech
  • Size: 0.98 MB
Download PT4115 Datasheet PDF
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PT4115 Key Features

  • Simple low parts count
  • Wide input voltage range: 6V to 30V
  • Up to 1.2A output current
  • Single pin on/off and brightness control using DC
  • Up to 1MHz switching frequency
  • Typical 5% output current accuracy
  • Inherent open-circuit LED protection
  • High efficiency (up to 97%)
  • High-Side Current Sense
  • Hysteretic Control: No pensation

Other PT4115 Datasheets

Manufacturer Part Number Description
UMW
UMW		 PT4115 30V / 1.2A high dimming ratio LED constant current driver
LIZE Logo LIZE PT4115B Continuous inductor current conduction mode drop Constant current source
LIZE Logo LIZE PT4115C 500mA high light ratio LED constant current driver
HOTCHIP Logo HOTCHIP PT4115D Built-in MOS tube 1.2A high power LED constant current driver

View all PT4115 datasheets →

PT4115 Description

The PT4115 is a continuous conduction mode inductive step-down converter, designed for driving single or multiple series connected LED efficiently from a voltage source higher than the total LED chain voltage. The device operates from an input supply between 6V and 30V and provides an externally adjustable output current of up to 1.2A. Depending upon the supply voltage and external ponents, the PT4115can provide...