STEVAL-ILL027V1 STMicroelectronics, STEVAL-ILL027V1 Datasheet - Page 14

• Manufacturer Part Number: STEVAL-ILL027V1
• Description: BOARD EVAL LED DRIVER FOR L6562A
• Manufacturer: STMicroelectronics

Specifications of STEVAL-ILL027V1

• Design Resources: STEVAL-ILL027V1 Schematics STEVAL-ILL027V1 BOM STEVAL-ILL027V1 Gerber Files
• Current - Output / Channel: 260mA
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 70V
• Features: Short-Circuit Protection
• Voltage - Input: 120VAC
• Utilized Ic / Part: L6562A
• Product: Display Modules
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Other names: 497-10170

STEVAL-ILL027V2 demonstration board
3
3.1
Figure 10. STEVAL-ILL027V2 schematic diagram
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STEVAL-ILL027V2 demonstration board
An original demonstration board (STEVAL-ILL027V1) was redesigned in order to
demonstrate this design concept also for the EU input voltage range. In fact, it means that
the board can operate with the input voltage between 188 V and 265 V AC. The LED
constant current is again set to 350 mA using the same output LED power 18 W. All required
board modifications and measurements, comparing with the STEVAL-ILL027V1, are
described in the following sections. The demonstration board for the EU input voltage range
has the order code; STEVAL-ILL027V2.
Schematic diagram
Doc ID 16815 Rev 2
AN3111