Global Sources
EE Times-Asia
Stay in touch with EE Times Asia
EE Times-Asia Home > Search results
?
Use EE Times-Asia online search engine to quickly find technical articles, product news, current industry trends and application notes to aid your design projects and enhance your market edge.
?
Search within these results?? Submit Query
?
EE Times Asia - total search?106?articles sort by date sort by relevance
HC05 MCU LED drive techniques using the MC68HC705J1A 2000-05-09
This application note demonstrates how the high-current sink pins of an MC68HC705J1A can drive a LED directly without requiring an external amplifying transistor ?
Eval board for TPS92551 450mA 60V LED driver micro-module 2012-09-18
Learn about the TPS92551, a constant current buck LED driver micro-module that drives maximum 450mA LED current up to 16 LEDs in a single string. ?
Eval board for TPS92550 450mA 36V LED driver micro-module 2012-09-19
Here's a discussion on TPS92550 constant current buck LED driver micro-module that drives maximum 450mA LED current up to 10 LEDs in a single string. ?
Emulating 16bit resolution for better LED intensity control in a video display 2010-08-09
This application note explains how to emulate 16bit PWM resolution for the video application by using the MAX6975 with a native PWM resolution of 14bits. ?
Employ SSL2101, SSL2102 dimmable mains LED driver 2013-05-30
Know how to design a mains dimmable LED driver using the NXP SSL2101/2102 LED Driver IC in flyback mode. ?
Efficient LED TV backlight driving scheme 2011-11-29
Read about the power architectures involving the ac-dc total power supply for an LCD TV design, achieving higher power efficiencies and lower cost. ?
DPP to control LED brightness 2010-01-28
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. ?
Display Different LED Sequences Using the MAXQ2000 Microcontroller with the MAX6970 LED Driver 2009-05-20
The MAX6970 is an 8-port, 36V constant-current LED driver that uses a 4-wire serial interface. Using this application note, the MAX6970 can be used with the MAXQ2000 16bit RISC microcontroller to create a variety of simple LED sequences with the touch of a button. ?
Designing a boost LED driver using the LM5022 2008-01-25
This application note provides a component-by-component design guide for a boost converter-based LED driver using the LM5022. ?
Design challenges of switching LED drivers 2008-05-14
The LED WEBENCH online design environment predicts and simulates the response of an LED to constant current while taking into account several potential design parameters that are new to designers of traditional switching regulators ?
Demonstration/evaluation tool for CAT4016 16-channel constant-current LED driver 2008-05-13
This document describes the CAT4016 demonstration/evaluation tool for Catalyst Semiconductor's CAT4016 LED driver. ?
Demonstration/evaluation board for CAT3643/3644 quad-mode LED driver 2008-05-12
This document describes the CAT3643/3644 demonstration/evaluation board for Catalyst's CAT3643/3644 quad-mode fractional LED driver. ?
Demo board for LM3448 based flyback LED driver 2012-01-20
Read about a demo board that looks into the performance of LM3448 based flyback LED driver solution. ?
Demo board for LM3410X LED driver switching converter 2012-01-18
Here's a look at a demo board that converts 2.7V to 5.5V input, and illuminates a 285mA HB/OLED using the LM3410X. ?
CAT4201 LED driver evaluation board 2008-05-13
This document describes the CAT4201EVAL2 evaluation board for Catalyst's CAT4201 high-efficiency step-down LED driver. ?
CAT3636DB1 evaluation/demo board for CAT3636 6-channel quad-mode LED driver 2008-05-12
This document describes the CAT3636DB1 evaluation/demonstration board for Catalyst's CAT3636 6-channel quad-mode fractional LED driver. ?
CAT3626DB1 evaluation/demo board for CAT3626 6-channel LED driver 2008-05-12
This document describes the CAT3626DB1 evaluation/demonstration board for Catalyst Semiconductor's CAT3626 6-channel LED driver with I?C interface. ?
CAT3612EVAL1 evaluation board for CAT3612 camera flash LED driver 2008-05-12
This document describes the CAT3612EVAL1 evaluation/demonstration board for Catalyst's CAT3612, a 300mA flash LED driver with 1-wire interface. ?
CAT32EVAL1 evaluation board for CAT32 white LED driver 2008-05-28
This document by Denisa Stefan describes the CAT32EVAL1 evaluation board for the Catalyst Semiconductor CAT32 white LED driver. ?
Buck configuration high-power LED driver 2004-05-25
This app note describes a circuit and firmware that demonstrate minimal parts count driver/controller for a LumiLED LED. ?
Application guidelines for UBA3077HN LED driver 2011-11-11
Here are application guidelines for a 3-channel LED boost mode driver for lighting and LCD backlighting applications ?
AAT3192/93: Low-cost, 2/3-channel charge-pump LED drivers 2008-05-08
AnalogicTech's AAT3193 evaluation board demonstrates the functionality of the AAT3193 and its application as a white LED driver. ?
AAT3110 photo flash LED driver 2004-11-26
This app note describes a cellphone camera flash solution using the AAT3110-4.5 charge pump ?
AAT1239-1 Eval: Step-up DC/DC converter for white LED backlight applications 2008-05-05
AnalogicTech's AAT1239-1 is a high-frequency, high-efficiency regulated current boost converter driving up to 10 white LEDs in a series connected configuration. ?
A digital constant current power LED driver 2008-01-28
This document describes a power LED driver solution using the PIC12HV615 MCU. The PIC12HV615 ?
700mA/1 A buck boost LED driver using FETs, high side current sensing and a NCP3063 controller 2008-02-29
This application note will focus on driving 3 to 6 LEDs, at a regulated 700 mA/1 A, from low voltage DC or AC sources commonly used in lighting applications at power levels to 20 W. ?
6A RGB LED driver reference design for a portable projector 2009-08-20
This is a reference design for a 6A step-down LED driver for a portable projector. The reference design is based on the MAX16821, a PWM HB LED driver. ?
350mA buck boost LED driver using bipolar junction transistors, high side current sensing and a NCP3063 controller 2008-01-31
This application note and associated demo board will focus on driving multiple LEDs, at a regulated 350mA, from low voltage DC or AC sources commonly used in lighting applications. ?
18W single-stage offline LED driver 2010-06-04
There is a large potential market for residential application of solid-state lighting (SSL), and compact fluorescent lamp (CFL) retro-fit is one of them. ?
Xenon flash application design based on NCP5080 integrated with IGBT driver and photo sense function 2008-04-21
This paper presents how to design Xenon flash application based on NCP5080 which is a high voltage boost driver integrated with IGBT driver, photo sense function, thermal shutdown, transformer primary side current limit and flash control input ?


Bloggers Say

Bloggers Say

See what engineers like you are posting on our pages.

?
?
Back to Top