DPP to control LED brightness
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2010-04-28 |
| This application note shows a DPP circuit used in combination with the CAT32 white LED driver. The digitally programmable potentiometer is connected as a 2-terminal variable resistor |
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| Using the ATAR510 microcontroller as an LCD/LED driver
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2004-12-02 |
| This app note describes the attachment of an LCD and LED to the ATAR510 microcontroller |
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| Designing a boost LED driver using the LM5022
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2008-08-29 |
| Here is a component-by-component design guide for a boost converter-based LED driver using the LM5022 |
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| Picking HB LED drivers for automotive apps
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2009-03-20 |
| Here's an overview of HB LED driver selection criteria for automotive lighting applications |
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| Operation modes in R2A20134SP LED controller
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2011-12-30 |
| Read about the two operations modes available in R2A20134SP control IC for LED lighting |
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| Guide to programming large LED displays
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2009-04-27 |
| Know how multiple MAX696x 8 x 8 matrix LED drivers can be arranged to support larger LED displays or dot-matrix elements |
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| Using LM3448 isolated flyback LED driver
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2012-01-30 |
| Read about a demonstration board that highlights the performance of a LM3448 based flyback LED driver solution |
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| Boost backlight LED driver
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2009-08-28 |
| This is a reference design for an LED display-backlight driver. The design uses a boost power supply with adaptive feedback for efficiency and linear current sinks for a high dimming ratio (2,000:1 |
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| How to control a LED display with user interface
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2001-10-09 |
| This application note presents a program in C that displays a moving message across the LED display once pushbutton SW3 has been pressed |
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| Use LED array reference design board
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2009-05-08 |
| Here's a design solution to drive an array of high brightness LEDs, using STP16CP05 and STP16CPS05 LED drivers |
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| LM2755 LED controller with I2C compatible interface in µSMD
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2008-12-15 |
| LM2755 is a charge-pump-based, constant current LED driver capable of driving 3 LEDs with a total 90mA output current |
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| Evaluation/demo board: CAT3626 6-channel LED driver
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2008-10-20 |
| Read this description of evaluation/demonstration board for CAT3626 6-channel LED driver with I2C interface |
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| Reference design for a 5S2P AR111 lamp LED driver
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2009-08-07 |
| This application note presents a reference design for an AR111 lamp LED driver with two parallel strings of five LEDs (5S2P |
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| I2C devices for LED display control
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2002-11-13 |
| This application note discusses device operation, software programming, pull up resistor sizing/bus termination and typical applications for Philips Semiconductors' family of LED control devices: PCA953x LED dimmers, PCA955x LED blinkers and SAA1064 LED digit display |
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| LED driver solution for MR16, similar retrofit lamps
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2010-08-13 |
| This application note presents an LED driver solution for MR16 and similar retrofit lamps |
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| NCP101x LED Flasher with Luxeon V Star LED
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2008-04-16 |
| This article describes how to design an AC-DC converter for powering LED in flashing mode |
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| Tapped inductor buck converter for 700mA LED power supply
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2008-09-16 |
| LED requires a special type of power source in which the current is regulated over input line changes |
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| Design guideline of single-stage flyback AC/DC converter using FAN7530 for LED lighting
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2009-11-06 |
| This application note describes the single-stage power factor correction (PFC) and presents the design guidelines of a 75W universal-input, single-stage PFC for LED lighting applications |
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| MR-16 LED driver with a 5V auxiliary output to power a pulsating LED cooler
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2009-08-06 |
| This application note presents a reference design for a 4S1P MR-16 LED driver that provides 750Ma to a string of four white LEDs (WLEDs |
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| Eval board: LM3433 4A to 20A LED driver
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2008-11-04 |
| LM3433 is an adaptive constant on-time DC/DC buck constant current controller designed to drive a HB LED |
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| Evaluation board: CAT3612 300mA camera flash LED driver
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2008-10-16 |
| Learn about CAT3612EVAL1 evaluation/demonstration board for Catalyst's 300mA flash LED driver with 1-wire interface |
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| DSM with HB LED controllers
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2009-04-09 |
| Here's an overview of delta sigma modulation used in LED dimming applications |
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| LED driver design for automotive rear lighting
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2010-07-23 |
| This application note uses the MAX16804 high-brightness LED (HB LED) driver. The MAX16804 integrates a dual-mode DIM pin and on-board 200Hz ramp generator, eliminates the need for an external PWM signal and simplifies the driver design |
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| Selecting HB LED drivers for automotive lighting applications
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2009-08-17 |
| This application note provides an overview of HB LED driver selection criteria for automotive lighting applications |
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| Display different LED sequences using MCU with LED driver
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2009-05-26 |
| Know how to use MAX6970 with MAXQ2000 to create a simple LED sequences with the touch of a button |
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| SSL2103 flexible, mains-dimmable LED driver
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2011-02-04 |
| Know how to design a mains dimmable LED driver using the NXP SSL2103 flexible LED Driver IC in flyback mode |
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| Triac dimmable LED drive design and user guide
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2011-07-06 |
| Read this guide to designing Triac dimmable high brightness LED drives with Renesas Electronics' 8bit 78K0/IB2 microcontrollers |
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| Use LED drivers to communicate with MCU
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2009-01-02 |
| Know some assembly language techniques for MAX6951/MAX6950 LED drivers using the MAXQ2000's SPI peripheral |
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| Digital constant current power LED driver
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2008-09-09 |
| This document describes a power LED driver solution using the PIC12HV615 MCU |
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| Buck configuration high-power LED driver
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2004-05-25 |
| This app note describes a circuit and firmware that demonstrate minimal parts count driver/controller for a LumiLED LED |
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Strange modes of transport and other "stuff"
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