STEVAL-ILL027V1 STMicroelectronics, STEVAL-ILL027V1 Datasheet - Page 22

• 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

Conclusion
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5
6
22/23
Conclusion
Running at transition mode provides the benefit of lower switching losses and spread of the
EMI spectrum. This buck-boost converter achieves constant power by operating at constant
peak current, and high power factor is achieved by reshaping the current waveform near the
zero crossing of the line voltage. This single-stage buck-boost converter provides a cost-
effective solution for offline non-isolated LED applications. This single-stage LED driver has
open load and short-circuit protection.
Reference
1.
2.
3.
Revision history
Table 3.
10-Feb-2010
08-Feb-2011
ENERGY STAR
AN966 application note
L6562A datasheet
Date
Document revision history
Revision
®
1
2
requirements for SSL
Initial release.
Corrected
for EU voltage range” to section “2.5 STEVAL-ILL027V1
modifications for EU voltage range” replaced by
ILL027V2 demonstration
design
Doc ID 16815 Rev 2
and
Figure
Section 2: STEVAL-ILL027V1 demonstration
4, section “2.2 18 W single-stage offline LED driver
board, corrected typo in
Changes
Section 3: STEVAL-
Section 1: Circuit
board.
AN3111