STMicroelectronics STEVAL-LLL009V1 300 W very high AC input voltage LED driver with digital power control LED Driver
- RS Stock No.:
- 210-9068
- Mfr. Part No.:
- STEVAL-LLL009V1
- Manufacturer:
- STMicroelectronics
Bulk discount available
View bulk pricing optionsSubtotal (1 unit)*
TWD17,700.00
(exc. GST)
TWD18,585.00
(inc. GST)
FREE delivery for orders over NT$1,300.00
In Stock
- 4 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | TWD17,700.00 |
| 5 + | TWD17,346.00 |
*price indicative
- RS Stock No.:
- 210-9068
- Mfr. Part No.:
- STEVAL-LLL009V1
- Manufacturer:
- STMicroelectronics
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Product Type | Evaluation Board | |
| LED Technology | LED Driver | |
| Kit Classification | Evaluation Board | |
| For Use With | LED Lighting Controls | |
| Featured Device | STM32F334R8, L6562AT, VIPER267KDTR | |
| Kit Name | 300 W very high AC input voltage LED driver with digital power control | |
| Standards/Approvals | RoHS | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Product Type Evaluation Board | ||
LED Technology LED Driver | ||
Kit Classification Evaluation Board | ||
For Use With LED Lighting Controls | ||
Featured Device STM32F334R8, L6562AT, VIPER267KDTR | ||
Kit Name 300 W very high AC input voltage LED driver with digital power control | ||
Standards/Approvals RoHS | ||
The STEVAL-LLL009V1 digitally controlled 300 W power supply consists of power factor correction (PFC) and half-bridge LCC resonant converter power stages. An STM32F334R8 microcontroller implements DC-DC and output synchronous rectification digital control, while the PFC is driven in transition mode by the L6562AT controller. The system supports constant voltage (CV) and constant current (CC) operation.
MDmesh K5 and MDmesh DK5 Power MOSFETs are used in the PFC and LCC half-bridge, respectively, to ensure maximum efficiency, while the STripFET F7 Power MOSFET is employed to reduce conduction losses in the synchronous rectification stage on the secondary side.
Both the primary and secondary sections are supplied by an off-line flyback circuit based on VIPER267KDTR high voltage converter for ultra-wide input which provides regulated voltages to the control board, the gate driver ICs and the signal conditioning circuits.
Formal testing and measurement results confirm the ability and performance of ST power products combined with comprehensive digital control to deliver high efficiency, power factor near unity, and low THD across wide input voltage and load conditions.
System architecture based on transition mode boost PFC, half bridge LCC and synchronous rectification (full bridge)
270-480 VAC input voltage range
Output can be configured in constant current (CC) or constant voltage (CV) mode:
Peak efficiency >93.5%
Power Factor > 0.9 for load > 33% of max. load of the input voltage range
THD < 20% for load > 25% of max. load of the input voltage range
Dimming control in CC mode configuration:
Soft start
Protections: I/P and O/P under and overvoltage protection, O/P open/no load circuit protection, O/P short/overload circuit protection
Digitally controlled by STM32F334R8
RoHS compliant
WEEE compliant (2012/19/UE RAEE II)
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