STEVAL-ILL034V1
LED driver for an A19 lamp based on the L6562A for USA market
Features
■Input voltage: 96-132 Vac, 60 Hz, nondimmable,
■TRIAC dimmer safety (no damage)
■Output current: 370 mA into 5 to 12-LED series string(s)
■Topology: step-down (buck) switching regulator
■Regulation of LED current
■Power factor acceptable for US market for residential use
■RoHS compliant
Description
Data brief
STEVAL-ILL034V1
The STEVAL-ILL034V1 demonstration board is able to implement a non-dimmable, non-isolated LED driver.
The physical design is small enough to fit inside the base of an A19 bulb outline.
The coupled inductor has a step-down winding to power the L6562A PFC driver.
November 2010 |
Doc ID 18284 Rev 1 |
1/4 |
For further information contact your local STMicroelectronics sales office. |
www.st.com |
Circuit schematic |
STEVAL-ILL034V1 |
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Doc ID 18284 Rev 1 |
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