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LT3599EFE#PBF

4-String 120mA LED Driver with ±1.5% Current Matching

Manufacturer:

Analog Devices, Inc
Mfr.Part #:

LT3599EFE#PBF
Datasheet:

LT3599EFE#PBF Datasheet (PDF)
packingQty:

Tube,50
packingOption:

Tube
tempRange:

-40 to 125C
Series:

LT3599
EDA/CAD Models:

Request Free CAD Models for LT3599EFE#PBF

Email: [email protected]

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Tel: +852 95804164

LT3599EFE#PBF General Description

Led Driver, Boost, -40 To 125Deg C; Device Topology:Boost (Step Up); Input Voltage Min:3.1V; Input Voltage Max:30V; Output Voltage Max:44V; Output Current Max:120Ma; Switching Frequency:2.1Mhz; No. Of Outputs:4Outputs Rohs Compliant: Yes |Analog Devices LT3599EFE#PBF

Key Features

True Color PWM^™ Dimming Ratio Up to 3000:1
Drives Four Strings of LEDs at Up to 120mA
±1.5% Accurate LED Current Matching
Wide Input Voltage Range: 3.1V to 30V
Output Voltage Up to 44V
Regulates LED Current Even When V_IN > V_OUT
Disconnects LEDs in Shutdown
Programmable Maximum V_OUT (Regulated)
Open/Short LED Protection and Fault Flags
Programmable LED Current Derating
Adjustable Frequency: 200kHz to 2.1MHz
Synchronizable to an External Clock
Analog Dimming Up to 20:1
Programmable Input UVLO with Hysteresis
Thermally Enhanced 32-Pin (5mm × 5mm) QFN and 28-Pin TSSOP Packages

Application

Automotive Navigation TFT LCD Displays
Desktop and Notebook TFT LCD Displays

Specifications

model	LT3599EFE#PBF	packingQty	Tube,50
packingOption	Tube	lifeCycle	production
tempRange	-40 to 125C	Product Category	LED Lighting Drivers
Series	LT3599	Mounting Style	SMD/SMT
Number of Outputs	4 Output	Output Current	120 mA
Input Voltage, Min	3.1 V	Input Voltage, Max	30 V
Topology	Boost	Operating Frequency	200 kHz to 2.1 MHz
Output Voltage	44 V	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C	Features	PWM Dimming, Open LED Protection
Input Voltage	3.1 V to 30 V	Number of Channels	4 Channel
Product	LED Drivers	Product Type	LED Lighting Drivers
Factory Pack Quantity	50	Subcategory	Driver ICs
Supply Current - Max	4.8 mA	Type	Four Strings of LED
Unit Weight	0.056236 oz