供应 集成电路LTM8055IY

全新 原装 现货 热卖 LTM8055IY

n Wide Input Voltage Range: 5V to 38V n Supports Boost or SEPIC Power Topologies n Adjustable LED Current Up to 1.6A n 40V 10A Internal Power Switch n Wide Temperature Range: –40°C to 150°C n Input and Output Current Reporting n Internal Switch for PWM and Output Disconnect n Internal Spread Spectrum Frequency Modulation n 3000:1 True Color PWM™ Dimming n Open LED Protection with OPENLED Flag n Short-Circuit Protection and SHORTLED Flag n Soft-Start with Programmable Fault Restart Timer n 9mm × 11.25mm × 2.22mm BGA




The LTM®8005 is a 38VIN, 38VOUT boost μModule (powermicromodule) LED driver designed to regulate current orvoltage and is ideal for driving LEDs. The fixed frequencyand current mode architecture result in stable operationover a wide range of supply and output voltages. Spreadspectrum frequency modulation (SSFM) can be activatedfor improved electromagnetic compatibility (EMC) performance.The ground-referred voltage FB pin serves as theinput for several LED protection features, and also allows theconverter to operate as a constant voltage source. The PWMinput provides LED dimming ratios of up to 3000:1, and theCTRL inputs provide additional analog dimming capability.The low profile package enables utilization of unusedspace on the bottom of PC boards. The LTM8005 is packagedin thermally enhanced, compact over-molded BallGrid Array (BGA) package suitable for automated assemblyby standard surface mount equipment. The LTM8005is RoHS compliant.

LTM8055IY LTM8055IY LTM8055IY

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