LT3497EDDB#TRMPBF

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	DC DC Regulator
Topology:	Step-Up (Boost)
Internal Switch(s):	Yes
Number of Outputs:	2
Voltage - Supply (Min):	2.5V
Voltage - Supply (Max):	10V
Voltage - Output:	35V
Current - Output / Channel:	400mA (Switch)
Frequency:	2.3MHz
Dimming:	PWM
Applications:	Backlight
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	10-WFDFN Exposed Pad
Supplier Device Package:	10-DFN (3x2)
Base Part Number:	LT3497

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PMIC - LED Drivers: LT3497EDDB#TRMPBF Application Field and Working Principle

The LT3497EDDB#TRMPBF is one of the most advanced and versatile LED drivers available in the market today. It is an advanced, highly integrated, two-channel LED driver suitable for automotive, commercial, residential, and industrial applications. It features an adjustable current setting, an adjustable dimming output, and an adjustable switching frequency. In addition, it is also capable of running up to 17 LED strings. This makes it a great LED driver for all kinds of applications.

Application

The LT3497EDDB#TRMPBF can be used to drive LEDs in a variety of applications. Some of the most popular applications include automotive headlight applications, automotive interior lighting applications, commercial lighting applications, residential lighting applications, and industrial lighting applications. This LED driver offers very high efficiency, excellent dimming performance, and low power consumption, making it an excellent choice for all kinds of LED lighting applications.

Features

The LT3497EDDB#TRMPBF is an advanced LED driver packed with features. It offers high-efficiency operation, adjustable peak current up to 1.6A, adjustable current setting, smooth dimming output, adjustable switching frequency, and can drive up to 17 LED strings. Additionally, it offers over-temperature protection and a thermal shutdown feature, making it a very safe and reliable LED driver.

Working Principle

The LT3497EDDB#TRMPBF works on the basis of constant-Current power electronics. It uses a unique input current control and output current termination circuitry to achieve excellent efficiency and dimming performance. When the desired current level is set, the power output path is automatically adjusted to maintain a constant current flow to the LED strings. This allows the LED\'s brightness to stay consistent regardless of changes in voltage or load conditions.The LT3497EDDB#TRMPBF also features programmable switching frequency, which allows for accurate and precise dimming control. This can be used to create custom fading and light effects. Additionally, this LED driver also offers over-current and over-temperature protection to keep the LED\'s safe and reliable.

Conclusion

The LT3497EDDB#TRMPBF is a highly advanced and versatile LED driver suitable for a wide range of applications. It offers very high efficiency, excellent dimming performance, adjustable current setting, adjustable peak current, adjustable switching frequency, and can drive up to 17 LED strings. In addition, it also has various safety features like over-current and over-temperature protection to help make sure your LEDs remain safe and reliable.

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