Richtek RT8498GE

DC DC 稳压器3V18V2A（开关）

Overview

The RT8498GE is a current-mode LED driver supporting wide input voltage range from 3V to 18V and output voltage up to 18V. With internal 350kHz operating frequency, the size of the external PWM inductor and input/output capacitors can be minimized. High efficiency is achieved by a 100mV current sensing control. LED dimming control can be done from either analog or PWM signal. The RT8498GE provides an internal soft-start function to avoid inrush current and thermal shutdown to prevent the device from overheat. The RT8498GE is available in the SOT-23-6 package.

Features

Tape & Reel (TR) Package
Available in the SOT-23-6 package
Operating temperature of -40°C~85°C TA
Frequency of 350kHz

Surface Mount Mounting Type

Applications

There are a lot of Richtek USA Inc.
RT8498GE LED Driver ICs applications.

• General lighting
• Down lighting
• Architectural lighting
• Street lighting
• Stage and Studio lighting
• Refrigeration lighting
• Portable lighting
• Gallery lighting
• Museum lighting
• High-end retail lighting