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STMicroelectronics STEVAL-ILL053V1
- Part No.:
- STEVAL-ILL053V1
- Manufacturer:
- STMicroelectronics
- Category:
- LED Driver Evaluation Boards
- Package:
- Datasheet:
-
STEVAL-ILL053V1.pdf
- Description:
- EVAL BOARD FOR L6562AT L6599AT
- Quantity:
- Payment:
- Shipping:
Inventory:4,534
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Product details
Overview
STEVAL-ILL053V1 from STMicroelectronics is a 48 V, 2.7 A (130 W) demonstration board for LED street lighting power supplies, implementing a two-stage architecture with L6562AT-based active PFC and L6599AT-based LLC resonant DC-DC conversion. It operates across 85–305 VAC input, achieves >90% efficiency at 115 VAC full load, complies with EN61000-3-2 Class C harmonics and EN55022 Class B EMI, and eliminates electrolytic capacitors using EPCOS film capacitors for extended reliability.
For engineers reviewing the STEVAL-ILL053V1 datasheet, STEVAL-ILL053V1 schematic, STEVAL-ILL053V1 application, or STEVAL-ILL053V1 equivalent, this board serves as a validated reference design for high-efficiency, long-life, wide-input-range LED drivers targeting outdoor municipal lighting infrastructure where thermal stability, mains disturbance immunity, and MTBF-driven capacitor selection are critical design constraints.
Technical Context
The board integrates a continuous-conduction-mode (CCM) boost PFC stage controlled by the L6562AT, delivering regulated 400 V DC bus with THD <10% across universal AC input. Its downstream LLC resonant half-bridge stage-driven by the dual-output L6599AT-uses zero-voltage switching (ZVS) to minimize switching losses and enable high-frequency operation with low EMI.
Protection features include auto-restart overvoltage, overload, short-circuit, and open-loop fault response per stage. The design employs surface-mount power semiconductors (STD10NM60N, STF22NM60N), Schottky output rectifiers (STPS10150CG), and a thermally optimized layout with minimal heatsink area-enabled by >90% system efficiency and film-capacitor-based energy storage.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Power | 130 W continuous, supporting high-lumen LED arrays for street lighting poles without forced air cooling. |
| Input Voltage Range | 85–305 VAC, 45–55 Hz - enables deployment across global utility grids including unstable rural networks. |
| Output Voltage/Current | 48 V ±2% / 2.7 A constant-current output - matches standard LED module string configurations. |
| Efficiency | >90% at full load and 115 VAC - reduces thermal stress and enables compact mechanical envelope (75 × 135 mm). |
| Capacitor Technology | Film capacitors only (EPCOS), no electrolytics - extends operational lifetime beyond 50,000 hours under thermal stress. |
| Safety & Compliance | Double insulation per EN60950, SELV isolation, EN61000-3-2 Class C harmonics, EN55022 Class B EMI. |
| PCB Construction | Single-sided FR-4, 35 µm copper, mixed PTH/SMT - simplifies manufacturing and lowers assembly cost. |
Availability
STEVAL-ILL053V1 is available at Aetrix Electronics and suitable for LED street lighting systems, outdoor architectural illumination, and industrial high-bay lighting requiring stable component supply, long-term design-in support, and compliance with EU energy efficiency directives.
Supply support for STEVAL-ILL053V1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
STMicroelectronics is a global semiconductor leader headquartered in Geneva, designing and manufacturing microcontrollers, analog ICs, power management devices, and silicon carbide solutions for industrial, automotive, and consumer applications.
This board belongs to ST's STEVAL (ST Evaluation) series-engineered to accelerate development of energy-efficient, standards-compliant LED driver systems using ST's proprietary PFC and resonant controller ICs.
FAQ
Is STEVAL-ILL053V1 RoHS compliant?
Yes. The board meets RoHS Directive 2011/65/EU requirements, with lead-free soldering, halogen-free laminates, and fully compliant passive and active components-including ST's L6562AT, L6599AT, STD10NM60N, and STF22NM60N devices-all qualified to ST's industrial-grade reliability standards.
Can STEVAL-ILL053V1 be modified for 24 V LED output?
No. The output stage is fixed at 48 V via transformer turns ratio and feedback resistor network (R45, R47). Adjusting for 24 V would require redesigning the LLC transformer, output rectifier layout, current-sense resistor (R33/R34), and compensation network-invalidating the validated safety and EMI performance.
Does it support dimming interfaces like DALI or 0–10 V?
No. The board provides only constant-current DC output with no integrated dimming control circuitry. External dimming must be implemented upstream (e.g., via AC phase-cut dimmer before PFC input) or by modulating the ISEN pin with external circuitry-not supported out-of-box.
What thermal management provisions does it include?
A small aluminum heatsink (HS1) is provided for the PFC MOSFETs (Q4/Q5); all other power devices-including LLC half-bridge FETs (Q2), synchronous rectifiers, and controllers-are SMT-mounted with copper pour thermal relief. No fan or additional heatsinking is required due to >90% efficiency and film-capacitor thermal stability.
STEVAL-ILL053V1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Packaging:
- Box
- Product Status:
- Obsolete
- Current - Output / Channel:
- 2.7A
- Outputs and Type:
- 1 Isolated Output
- Voltage - Output:
- 48V
- Features:
- -
- Voltage - Input:
- 85 ~ 305 VAC
- Contents:
- Board(s)
- Utilized IC / Part:
- L6562AT, L6599AT
STEVAL-ILL053V1 FAQ
1.How can I place an order for STEVAL-ILL053V1 through Aetrix?
Please submit a Request for Quotation (RFQ) for STEVAL-ILL053V1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for STEVAL-ILL053V1 reliable?
The price and inventory of STEVAL-ILL053V1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STEVAL-ILL053V1 is usually 5 days.
3.What payment methods are accepted for STEVAL-ILL053V1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STEVAL-ILL053V1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STEVAL-ILL053V1?
STEVAL-ILL053V1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STEVAL-ILL053V1 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for STEVAL-ILL053V1?
For technical support, including STEVAL-ILL053V1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STEVAL-ILL053V1 requirements.
6.How does Aetrix verify that STEVAL-ILL053V1 is sourced from the original manufacturer or authorized distributors?
All STEVAL-ILL053V1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STEVAL-ILL053V1 meets industry standards.
7.What is the process for return or replacement of STEVAL-ILL053V1?
All STEVAL-ILL053V1 units undergo pre-shipment inspection (PSI). If there is an issue with STEVAL-ILL053V1, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The STEVAL-ILL053V1 part is unused and in its original packaging.
Return procedure for STEVAL-ILL053V1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
STEVAL-ILL053V1 Tags
-
COM-13716
SparkFun Electronics
-
B-G474E-DPOW1
STMicroelectronics
-
EVB81116-A2
Melexis Technologies NV
-
EVB81116-A3
Melexis Technologies NV
-
LP5036EVM
Texas Instruments
-
LP5813-12WCSPEVM
Texas Instruments
-
LP8863EVM
Texas Instruments
-
1455
Adafruit Industries LLC
-
1427
Adafruit Industries LLC
-
WIG-13279
SparkFun Electronics
-
5650
Adafruit Industries LLC
-
1429
Adafruit Industries LLC
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