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Product Classification

AI Processor Chip

Resistor network

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Commodity Model:LT3598EUF

Trade Name:LED Driver

Brand:ADI

Particular Year:21+

Package:QFN-24

Delivery Date:New and Original

Stock: 5000pcs

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Product Parameters

Manufacturer
ADI
Model
LT3598EUF
Package
QFN-24
Describe
6-series 30mA LED driver with 1.5% current matching accuracy

Product Description

The LT3598EUF is a high-efficiency, multi-channel LED driver IC in a 24-pin QFN (4mm × 4mm) package, ideal for high-precision backlighting and display applications. The chip uses a boost topology to drive up to 6 strings of LEDs, with each string capable of delivering up to 30mA of current, and features ±1.5% current matching accuracy to ensure uniform LED brightness.


Product Attributes — LT3598EUF

Product Type: LED Lighting Driver IC    

Series: LT3598    

Mounting Style: SMD/SMT    

Package/Case: QFN-24    

Number of Outputs: 6 Outputs    

Output Current: 30 mA    

Input Voltage - Maximum: 30 V

Input Voltage - Minimum: 3.2 V    

Topology: Boost    

Operating Frequency: 200 kHz to 2.5 MHz    

Output Voltage: 44 V    

Minimum Operating Temperature: -40°C    

Maximum Operating Temperature: +125°C


Key Features

High-precision current regulation

±1.5% LED current matching ensures uniformity of display backlighting.

Supports PWM and analogue dimming, with a dimming ratio of up to 3000:1 (PWM) and 10:1 (analogue).

Wide input voltage range

3.2 V to 30 V input, suitable for single-cell lithium batteries, 12 V/24 V industrial power supplies, and other applications.

Output voltage up to 44 V, capable of driving multiple series-connected LEDs.

Programmable switching frequency

Supports adjustable frequencies from 200kHz to 2.5MHz, can synchronise with an external clock, and optimises EMI design.

Comprehensive protection features  

Open-circuit LED protection (OPENLED alarm)  

Overvoltage protection (OVP)  

Temperature derating control (to prevent LED overheating).  

Low-power design  

Extremely low standby current (<1μA), suitable for battery-powered devices.


Applications — LT3598EUF

Laptop computer displays

Mid-sized displays

Automotive liquid crystal displays

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FAQ

  • 1.Is the inventory and price seen on the platform accurate?

    A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

  • 2.Are all our products genuine?

    A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

  • 3.Can you provide the qualification certificate of the original factory or agent?

    A: at present, our self-employed brands TI,ST,ADI,NXP,LATTICE,CYPRESS,INFINEON,XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

  • 4.Can I make an inquiry through the company's website?

    A: You can inquire through the website, or by phone and email.

  • 5.When can I deliver the goods after placing an order? How long will it take to get there?

    A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

  • 6.Can the company issue an invoice?

    A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.

ADI

ADI

The full name of Analog Devices is Analog Devices, Inc. (ADI). As an outstanding supplier specializing in semiconductor sensors and signal processing ICs, adi regards innovation, performance and excellence as the cultural pillars of the company and ha…

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