super_star

LED driver based on LED6001

STEVAL-ILL049V1

Overview

The STEVAL-ILL049V1 is an adapter board designed to provide an application example of compact LED driver using the new LED6001 chip. The board is equipped with a single-channel, constant-current LED driver operating with both boost and SEPIC topologies. The brightness of the LED string connected to its output can be controlled through a PWM signal (0%-100% dimming) or a control voltage (10:1 analog dimming). Open LED, feedback disconnection, LED over-current and output-to-ground short-circuit (SEPIC only) faults are detected and managed.

The board has been designed to provide a real-estate solution example for all the applications involving several LEDs arranged is a single string (e.g. off-grid street lighting, advertisement panels, signs, gaming, etc.).

Main features

Wide DC input voltage: 6 V-24 V
Single channel, 350mA constant-current output with PWM brightness control
Up to 10 high-brightness white LEDs (40 V OVP threshold)
Selectable boost or SEPIC converter topology
Up to 92% efficiency (boost converter)
Onboard photo-transistor for ambient light switch function
LED temperature protection through analog dimming control
RoHS compliant

Design Files

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

Hot

Technical Resources More

Search Datasheet?

Supported by EEWorld Datasheet

Technical Videos More

Forum More

Update:2025-06-20 10:25:14

Problems in creating PCB library files in protel
I want to create a PCB parts library in protel DXP. I want to know how you know the actual size of a component is the same as the size drawn on the circuit board. In other words, can the size of my PC
【BLE 5.3 wireless MCU CH582】4. Serial port variable length data reception
Series of articles: 【BLE 5.3 wireless MCU CH582】1. Getting to know the CH582 development board (unboxing) 【BLE 5.3 wireless MCU CH582】2. MounRiver IDE first experience 【BLE 5.3 wireless MCU CH582】3. N
Doubts about using PostThreadMessage to pass messages between processes
In the book "multithreading applications in Win32", I saw that the PostThreadMessage function can be used to send messages to another process, but I found that it has no effect when I actually use it
[Learn Power from TI] Series----Using operational amplifiers as comparators—Is this feasible?
[font=宋体][size=3][color=#000000][align=left] For operational amplifiers, LM324, comparators, [url=http://e2e.ti.com/blogs_/b/thesignal/archive/tags/LM358/default.aspx]LM358[/url], [url=http://e2e.ti.c
About OpenGL ES
I would like to ask, where should I start if I want to add OPENGL ES code to my own development board system?
EEWORLD University Hall----EEWORLD DIY——Low-power Bluetooth, USB dual-mode mechanical keyboard function demonstration
EEWORLD DIY——Low-power Bluetooth and USB dual-mode mechanical keyboard function demonstration : https://training.eeworld.com.cn/course/4318

Datasheet More

Circuits More