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The HVLED001A is an enhanced peak current mode controller capable of controlling high power factor (HPF) flyback or buck-boost topologies in LED drivers that have an output power of up to 150 W. Other topologies, such as buck, boost and SEPIC, can also be implemented.
ST’s innovative high voltage technology allows direct connection of the HVLED001A device to the input voltage to start up the device and to monitor the input voltage, without the need for external components.
The device embeds advanced features to control either the output voltage or the output current precisely and reliably using a reduced number of mainly passive components. Startup and light load conditions are managed by dedicated operating schemes to improve the quality of the regulation of the output variable in the final application. Abnormal conditions such as open circuit, output short-circuit, input overvoltage/ undervoltage and circuit failures like open loop and overcurrent of the main switch are effectively controlled.
A smart auto-recover timer (ART) function is built-in to guarantee automatic application recovery, without loss of reliability.Key Features
- Quasi resonant (QR) topology
- Optimized output voltage accuracy at any load (PSR mode)
- Improved transient response and startup time
- Direct optocoupler connection for current loop regulation with feedback disconnection detection
- 800 V high voltage startup
- High power factor and low THD over wide range of input voltage and load variations
- High efficiency and output stability over wide voltage and current range
- Low startup and quiescent current
- Programmable minimum off-time
- Integrated input voltage detection for high power factor capability and protection triggering
- Latch-free device guaranteed by smart auto-reload timer (ART)
- 0-10 and PWM dimming compatible
- Remote control pin
Sample & Buy
| Part Number | Marketing Status | Quantity | Budgetary Price (US$)* | Package | Packing Type | Temperature (°C) | ECCN (US) | Country of Origin | More info | Order from Distributors | Order from ST | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| HVLED001ATR |
Active
|
1000 | 0.625 | SSOP 10 | Tape And Reel | -40 | 125 | EAR99 | CHINA | Check Availability | Get sample | |
| HVLED001A |
Active
|
1000 | 0.625 | SSOP 10 | Tube | -40 | 125 | EAR99 | MOROCCO | Check Availability | Buy now | |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors
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Evaluation Tools
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Picture Part number Manufacturer Description 
STEVAL-ILL069V2 ST 35 W wide input range flyback converter using HVLED001A quasi resonant flyback controller and STF10LN80K5 
STEVAL-ILL070V4 ST 35 W dimmable single string LED driver using HVLED001A and STF10LN80K5 
STEVAL-ILL074V1 ST 60 W wide input range flyback converter using HVLED001A quasi resonant flyback controller 
STEVAL-ILL074V2 ST 60 W wide input range flyback converter using HVLED001A controller in FOT mode 
STEVAL-ILL076V2 ST 18 W wide input range ultra slim flyback converter using HVLED001A quasi resonant flyback controller and STD8N80K5 
STEVAL-ILL080V1 ST 18 W tube replacement zero ripple LED driver using HVLED001A quasi resonant flyback controller and STF10LN80K5 
STEVAL-ILL085V1 ST Wide input and wide output voltage LED driver with high power factor and low THD based on HVLED001A Part Number35 W wide input range flyback converter using HVLED001A quasi resonant flyback controller and STF10LN80K5
35 W dimmable single string LED driver using HVLED001A and STF10LN80K5
60 W wide input range flyback converter using HVLED001A quasi resonant flyback controller
60 W wide input range flyback converter using HVLED001A controller in FOT mode
18 W wide input range ultra slim flyback converter using HVLED001A quasi resonant flyback controller and STD8N80K5
18 W tube replacement zero ripple LED driver using HVLED001A quasi resonant flyback controller and STF10LN80K5
Wide input and wide output voltage LED driver with high power factor and low THD based on HVLED001A
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| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| HVLED001A |
Active
|
SSOP 10 | Industrial | Ecopack2 | |
| HVLED001ATR |
Active
|
SSOP 10 | Industrial | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
