Industrial

This document is a user guide for the evaluation board of the universal LED driver using the FL6961 CRM PFC controller and FL6300A QR PWM controller. It describes the features and characteristics of FL6961 and FL6300A.

This application note describes a design strategy for a Power Factor Correction (PFC) circuit and higher-power conversion efficiency using FL6961 and FL6300A. Based on this design guideline and several functions of each controller for LED lighting applications, a design example with detailed parameters demonstrates the performance.

This user guide supports the evaluation kit for the FL6961. It should be used in conjunction with the FL6961 datasheet as well as Fairchild’s application notes and technical support team. Please visit Fairchild Semiconductor.com for more information.

This application note presents a design guideline for a single-stage flyback AC-DC converter using FL6961 for LED lighting applications. It focuses on how to select and design the flyback transformer for a 16.8W (24V/0.7A) solution for universal input. The flyback converter using FL6961 operates in Critical Conduction Mode (CRM) and has functions such as CC/CV feedback circuit, soft-starting, and cycle-by-cycle current limit for LED lighting applications.

This document provides in-depth guidance on using the Fairchild Design Tool for FL7701, including steps such as entering input voltage, LED characteristics, LED counts, LED peak current, LED rms current, target system efficiency, and desired switching frequency. The document also provides design values and calculation results, such as current ripple, LED minimum current, LED current average peak, minimum duty cycle, and output voltage.

This is a user guide for FL7701, which introduces the features and characteristics of FL7701 and provides circuit diagrams and test waveforms.

The FL7701 is a PWM peak current controller for a buck converter topology operating in Continuous Conduction Mode (CCM) with an intelligent PFC function using a digital control algorithm.

DCV01 is a family of 1W, 1500Vrms isolated, unregulated DC/DC converters. It has features such as up to 85% efficiency, thermal protection, device-to-device synchronization, short-circuit protection, EN55022 CLASS B EMC performance, UL1950 recognized component, JEDEC PDIP-14 and GULL-WING packages. It is suitable for various industrial control and instrumentation, point-of-use power conversion, ground loop elimination, data acquisition, test equipment, secondary isolation circuits, etc.

This document is the user guide for the FL7701 evaluation kit, which describes the features and characteristics of the FL7701 product.

FL7701 is an intelligent LED lamp integrated driver with PFC function. It uses digital control algorithm and has internal self-bias voltage circuit and stable UVLO circuit. FL7701 also has an intelligent internal circuit that can automatically change the internal reference voltage to adapt to input voltage conditions. The device also has a soft-start function to reduce the surge current during power-up. In the application circuit, the diode rectifier bridge stage does not use electrolytic capacitors. The system design requirements will generate high pulse waveforms.

This document provides an overview of the FEB-L034 evaluation board, featuring the FL7701 product. It describes the board's features and performance.

This document provides an in-depth guide to using the Fairchild Design Tool for FL7730. Use the Design Tool with the product datasheet.

The DSD1794A is a monolithic CMOS integrated circuit that includes stereo digital-to-analog converters and support circuitry in a small 28-lead SSOP package. The data converters use TI’s advanced-segment DAC architecture to achieve excellent dynamic performance and improved distortion performance.

This application note provides a practical guide to designing a TRIAC dimming LED bulb circuit board, detailing how to maintain holding current and sustain current without flicker.

This document is the user guide for the FL7730. It provides detailed information about the product, including features, specifications, photographs, schematics, BOM table, etc.