PT4205 - 1.2A Step-down HB LED Driver

PowTech

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Datasheet Details

Part number: PT4205
Manufacturer: PowTech
File Size: 2.21 MB
Datasheet: PT4205-PowTech.pdf
Description: 1.2A Step-down HB LED Driver

PT4205 Product details

Description

The PT4205 is a continuous conduction mode inductive step-down converter, designed for driving single or multiple serie connected LEDs efficiently from a voltage source higher than the total LED chain voltage..

Features

Simple low parts count Wide input voltage range: 5V to 30V Up to 1.2A output current Single pin on/off and brightness control using DC voltage or PWM Typical 3% output current accuracy Inherent open-circuit LED protection High efficiency (up to 97%) Hysteretic Control: No Compensation Adjustable Constant LED Current Soft over temperature protection ESOP8 package for large output power application RoHS compliant.

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1.2A Step-down LED Driver PowTech

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