DIO5661 - 37V Step-Up LED Driver

Datasheet Summary

Description

DIO5661 is a serial white LED driver, featuring an architecture of 86% high-efficiency current mode boost converter, driving up to 10 serial LEDs or a 3x13(3LEDs in rows) LED matrix.

Features

Drive up to 10 serial LEDs PWM to Constant Current dimming mode Integrated 40V high current switch (1.3A limit) Wide VIN Input Range: 2.7V~5.5V Dimming scheme up to 100:1 range Up to 86% PWM converter Efficiency Low 200mV feedback voltage LED open-circuit (OVP) protection: 37V High switching frequency: 1.1MHz For Compact Solution Size Integrated Soft start < 1µA shutdown current Compact SOT23-6, TSOT23-6, DFN-6 Package Green compliant -40 to +85 ˚C Temperature range.

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DIO5661 37V Step-Up LED Driver by DIOO MICROCIRCUITS - Datasheet Preview — Datasheet preview – DIO5661

Datasheet Details

Part number	DIO5661
Manufacturer	DIOO MICROCIRCUITS
File Size	601.47 KB
Description	37V Step-Up LED Driver
Datasheet	DIO5661 Datasheet
Additional preview pages of the DIO5661 datasheet.

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Full PDF Text Transcription

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Rev 0.4 DIO5661 37V Step-Up LED Driver with PWM to Constant Current Dimming Mode Features Drive up to 10 serial LEDs PWM to Constant Current dimming mode Integrated 40V high current switch (1.3A limit) Wide VIN Input Range: 2.7V~5.5V Dimming scheme up to 100:1 range Up to 86% PWM converter Efficiency Low 200mV feedback voltage LED open-circuit (OVP) protection: 37V High switching frequency: 1.

Published: Apr 25, 2019 |