LED Driver IC
Analog Devices has a very broad line of LED driver ICs for automotive, display backlighting, handheld, and general high-power lighting applications. They are configured as either inductorless (charge pump) or switching regulator-based LED drivers that support driving white LEDs in series, parallel or combination. Topologies include boost regulator, buck regulator, buck/boost, SEPIC topology LED drivers, and more. Regardless of topology, these ICs offer the highest efficiency, lowest noise, and the smallest footprints. Other features of our portfolio include integrated Schottky diodes, accurate LED current matching, and multiple output capability.
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Таблица выбора продукта
11429
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Актуальные ресурсы по теме
Заметки разработчика
- DN570 - 36V, 2A LED Driver with 5000:1 PWM Dimming Meets CISPR 25 Class 5 EMI Limits with Silent Switcher Architecture PDF
- DN567 - 60V 2MHz Buck-Boost Controllers Regulate High Power Voltage and Current with High Efficiency and Low EMI PDF
- DN557 - Low EMI LED Driver Features 2A, 40V, Integrated, Synchronous Switches for Automotive Lightin PDF
- DN556 - 3A, 1MHz Buck Mode LED Driver with Integrated Voltage Limiting PDF
- DN548 - 60V Buck-Boost LED Driver with Up to 98% Efficiency Has Internal PWM Dimming and Spread Spectrum PDF
Технические статьи
- PCB Space-Constraint Woes Eliminated by 2 MHz, Monolithic, Buck-Boost DC-to-DC Converter and LED Driver
- Synchronous, Low EMI LED Driver Features Integrated Switches and Internal PWM Dimming
- Control Color of LED Stage and Architectural Lighting: Easy, Accurate 13-Bit Color using High Power 4 × 1A RGBW LEDs, I2C Control
- LTM8005 38VIN, 38VOUT Boost μModule LED Driver with 40V Switch
- 36V, 2A LED Driver with 5000:1 PWM Dimming Meets CISPR 25 Class 5 EMI Limits with Silent Switcher Architecture
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Статьи по применению
- AN117 - DC/DC uModule Regulator Printed Circuit Board Design Guidelines PDF
- AN115 - LTC3220/LTC3220-1 User’s Guide PDF
- AN111 - LTC3219 User PDF
- AN108 - LTC3207/LTC3207-1 Users Guide PDF
- AN95 - Simple Circuitry for Cellular Telephone/Camera Flash Illumination: A Practical Guide for Successfully Implementing Flashlamps PDF