Analog Devices Inc.

Category: Drivers and Interfaces

60V Synchronous Boost LED Controller Features: 3000:1 External PWM Dimming 250:1 Internal PWM Dimming Wide VIN Operating Range: 2.5V to 38.5V Synchronous Boost Output Voltage up to 60V Spread-Spectrum Frequency Modulation for Lower EMI PMOS Switch Driver for PWM and Output Disconnect Constant Current (±3.5%) Regulation Constant Voltage (±2%) Regulation Rail-to-Rail LED Current Sense: 0V to 60V Programmable VIN Undervoltage Lockout Analog Dimming via Two Control Pins 100kHz to 1MHz Operation Programmable Open LED Protection with OPENLED Flag Short-Circuit Protection and SHORTLED Flag Drives LEDs in Boost, SEPIC, Buck Mode, or BuckBoost Mode Configurations 28 Lead TSSOP and QFN (4mm × 5mm) Exposed Pad Packages

$5.13