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ET6115 Datasheet Dontinuous Conduction Mode Inductive Step-down Converter

Manufacturer: Etek Microelectronics

Overview: General .

Datasheet Details

Part number ET6115
Manufacturer Etek Microelectronics
File Size 102.00 KB
Description Dontinuous conduction mode inductive step-down converter
Datasheet ET6115-EtekMicroelectronics.pdf

General Description

The ET6115 is a continuous conduction mode inductive step­down converter, designed for driving single  multiple series connected LED efficiently from a voltage source higher than the total LED chain voltage. The device operates from an input supply between 9V and 36V and provides an externally adjustable output current of up to 1A. Depending upon the supply voltage and external components, the ET6115 can provide more than 30 watts of output power.

The ET6115 includes the power switch and a high­side output current sensing circuit, which uses an external resistor to set the nominal average output current, and a dedicated DIM input accepts a wide range of pulsed dimming.

The ET6115 is available in SOT89­5,TO­252, SOT­23 and MSOP­8L packages.

Key Features

  • Wide input voltage range: 9V to 36V Up to 1A output current Single pin on/off and brightness control using PWM Up to 1MHz switching frequency Typical 3% output current accuracy Inherent open­circuit LED protection High efficiency (up to 96%) High­Side Current Sense Hysteretic Control: No Compensation Adjustable Constant LED Current.

ET6115 Distributor & Price

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