LT LT3492EFE#TRPBF

DC DC 稳压器3V30V600mA（开关）

Overview

The LT3492EFE is a triple output DC/DC converter designed to operate as a constant-current source and is ideal for driving LEDs. The LT3492EFE works in buck, boost or buck-boost mode. The LT3492EFE uses a fixed frequency, current mode architecture resulting in stable operation over a wide range of supply and output voltages. A frequency adjust pin allows the user to program switching frequency between 330kHz and 2.1MHz to optimize efficiency and external component size.

The CTRL pin is used to adjust the LED current either for analog dimming or over-temperature protection.

Features

Tape & Reel (TR) Package
Available in the 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package
Operating temperature of -40°C~125°C TJ
Frequency of 330kHz~2.1MHz
Supply voltage of 5V

Surface Mount Mounting Type

Applications

There are a lot of Linear Technology/Analog Devices
LT3492EFE#TRPBF LED Driver ICs applications.

• Gallery lighting
• Museum lighting
• High-end retail lighting
• Medical surgery lighting
• Replacement lamps
• Panel lighting
• Down lights
• Linear fluorescent
• A- lamps
• General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights