ISSI IS32LT3172-GRLA3-TR

线性5V42V200mA

Overview

ISSI IS32LT3175N/P are a single channel linear LED driver with fade in/out and PWM dimming. The regulators serve as a stand alone LED driver configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level courtesy light signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63 step fade in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.

Features

Tape & Reel (TR) Package
Available in the 8-SOIC (0.154, 3.90mm Width) Exposed Pad package
Operating temperature of -40°C~125°C TA

Surface Mount Mounting Type

Applications

There are a lot of ISSI, Integrated Silicon Solution Inc
IS32LT3172-GRLA3-TR LED Driver ICs applications.

• Street lighting
• Stage and Studio lighting
• Refrigeration lighting
• Portable lighting
• Gallery lighting
• Museum lighting
• High-end retail lighting
• Medical surgery lighting
• Replacement lamps
• Panel lighting