DIO5661 Datasheet PDF (37V Step-Up LED Driver) | Download DIOO MICROCIRCUITS DIO5661

General 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.

Key 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.

Datasheet Details

Part number	DIO5661
Manufacturer	DIOO MICROCIRCUITS
File Size	601.47 KB
Description	37V Step-Up LED Driver
Datasheet	DIO5661 Datasheet

Part number

DIO5661

Manufacturer

DIOO MICROCIRCUITS

File Size

601.47 KB

Description

37V Step-Up LED Driver

Datasheet

DIO5661 Datasheet

Other Datasheets by DIOO MICROCIRCUITS

Part Number	Description
DIO5151	700mA/1A Buck/Boost Charge Pump LED Driver
DIO5180	1.5A Flash LED Driver
DIO5320	39V Step-Up LED Driver
DIO5508	1A Lithium Ion Battery Charger
DIO5508B	600mA Lithium Ion Battery Charger IC
DIO59015	USB-Compliant Single-cell Li-Ion Switching Charger
DIO1159B	Low THD Analog Switch
DIO1280	Over-Voltage Protection Load Switch
DIO1500	Four-pole single-throw (4PST) Depletion Mode Isolation Switch
DIO20721	RRIO 10MHz Amplifier

Part Number

Description

DIO5151

700mA/1A Buck/Boost Charge Pump LED Driver

DIO5180

1.5A Flash LED Driver

DIO5320

39V Step-Up LED Driver

DIO5508

1A Lithium Ion Battery Charger

DIO5508B

600mA Lithium Ion Battery Charger IC

DIO59015

USB-Compliant Single-cell Li-Ion Switching Charger

DIO1159B

Low THD Analog Switch

DIO1280

Over-Voltage Protection Load Switch

DIO1500

Four-pole single-throw (4PST) Depletion Mode Isolation Switch

DIO20721

RRIO 10MHz Amplifier

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text

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.