ISSI IS31LT3360 | Demoboard IS31LT3360 AIC DEMO BOARD

Description

The IS31LT3360 is a continuous mode inductive step-down converter, designed for driving a single LED or multiple series connected LEDs efficiently from a voltage source higher than the LED voltage. The chip operates from an input supply between 6V and 40V and provides an externally adjustable output current of up to 1.2A.

Features

• Up to 1.2A output current
• High efficiency (up to 98%)
• Wide input voltage range: 6V ~ 40V
• Internal 40V power switch
• Simple low parts count
• Typical 3% output current accuracy (-40°C to +105°C, IS31LT3360-SDLS3-TR)
• Typical 5% output current accuracy (-40°C to +125°C, IS31LT3360-SDLS4-TR)
• Single pin on/off and brightness control using DC voltage or PWM
• Up to 1MHz switching frequency
• Inherent LED open-circuit/short-circuit protection
• Thermal shutdown protection circuitry
• Up to 1200: 1 dimming ratio
• RoHS & Halogen-Free Compliance
• TSCA Compliance

Typical applications

• Automotive and avionic lighting, LED MR16, MR11 spotlight, LED streetlight, PAR light, Industrial lighting, Refrigeration lights, Other LED lighting

More information

• Datasheet
• IC product information