LT3599EFE

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LT3599EFE

IC LED DRVR RGLTR PWM 28TSSOP

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規格

Series True Color PWM™
Part Status Obsolete
Type DC DC Regulator
Topology Step-Up (Boost)
Internal Switch(s) Yes
Number of Outputs 4
Voltage - Supply (Min) 2.7V
Voltage - Supply (Max) 30V
Voltage - Output 44V
Current - Output / Channel 120mA
Frequency 200kHz ~ 2.1MHz
Dimming Analog, PWM
Operating Temperature -40°C ~ 125°C (TJ)
Grade Automotive
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package 28-TSSOP-EP
Base Product Number LT3599

概述

Description

The LT3599EFE is a high-performance, low-power, three-channel LED driver from Analog Devices. It is designed for driving multiple LEDs in various applications, including backlighting for displays and automotive lighting. The device features an integrated current source for each channel, allowing for precise control of LED brightness and color mixing.
Key specifications include a wide input voltage range, typically from 4.5V to 60V, and the ability to drive high output currents per channel, making it suitable for high-brightness applications. The LT3599EFE supports PWM dimming, which enables smooth brightness control and enhances energy efficiency.
Its small footprint and thermal management capabilities make it ideal for compact designs. The IC is also equipped with protection features such as thermal shutdown and fault detection, ensuring reliable operation.
Overall, the LT3599EFE is a versatile solution for applications requiring efficient and precise LED control, making it a popular choice among designers in the electronics industry.

Features

The LT3599EFE is a high-performance, multi-channel LED driver from Analog Devices. Key features include:
1. High Efficiency: It operates with a high switching frequency, ensuring efficient LED driving and minimal heat generation.
2. Multiple Channels: It supports multiple LED outputs, allowing for versatile applications in displays and lighting.
3. Adjustable Output Current: The driver provides adjustable output current for precise LED brightness control.
4. Integrated Protection: It includes features like over-voltage and over-temperature protection to ensure device longevity and reliability.
5. Flexible PWM Dimming: The LT3599EFE supports both analog and PWM dimming, enabling smooth control of brightness levels.
6. Low Noise Operation: Designed for low output ripple and noise, making it suitable for sensitive applications.
7. Compact Package: Offered in a small footprint package, facilitating easier integration into space-constrained designs.
Overall, the LT3599EFE is ideal for applications in LED displays, backlighting, and general lighting solutions.

Package

The LT3599EFE is packaged in a 32-lead HTQFN (Thin Quad Flat No-Lead) package. This type of package is known for its compact size and efficient thermal performance, making it suitable for high-density applications.

Pinout

The LT3599EFE is a high-speed, low-power video and graphics driver from Analog Devices. It comes in a 48-lead LQFP (Low Profile Quad Flat Package) with a pin count of 48.
The primary function of the LT3599 is to drive display interfaces, supporting applications such as LCD panels and video signal processing. It features differential inputs for reduced noise and improved signal integrity, allowing for high-quality output of video signals. The device can handle a wide range of input voltages and provides multiple output channels, making it suitable for driving various display technologies.
Key functions include signal amplification, level shifting, and the ability to drive high-speed differential outputs. It also supports various color depths, which makes it versatile for multiple graphics applications.
For more detailed specifications, refer to the manufacturer's datasheet.

Manufacturer

The LT3599EFE is manufactured by Analog Devices, Inc., a global semiconductor company. Analog Devices specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company is known for its innovative solutions across various industries, including communications, automotive, healthcare, and industrial applications. Established in 1965, Analog Devices is recognized for its expertise in precision signal processing and has a strong focus on research and development to drive advancements in technology. The LT3599EFE itself is a high-speed, low-noise, multi-channel video amplifier designed for applications in video processing and imaging systems.

Application

The LT3599EFE is a high-speed, low-power CMOS video encoder used primarily in applications such as video surveillance, automotive camera systems, and mobile devices. It is designed for processing analog video signals, enabling high-quality video output in real-time. Its compact size and efficiency make it suitable for consumer electronics, industrial imaging, and medical devices, where reliable video transmission is essential.

Equivalent

The LT3599EFE is a high-speed differential amplifier designed for video applications. Equivalent products include the AD8138 from Analog Devices, the THS4509 from Texas Instruments, and the MAX4480 from Maxim Integrated. When selecting an alternative, consider parameters like bandwidth, supply voltage, and package type to ensure compatibility with your specific application.

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