Cirrus Logic CRD1611A-8W User Manual
Features, General description
Copyright
Cirrus Logic, Inc. 2013
(All Rights Reserved)
Cirrus Logic, Inc.
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CRD1611A-8W
CRD1611A-8W
8 Watt Reference Design
Features
• Quasi-resonant Flyback with Constant-current Output
• Flicker-free Dimming
• Line Voltage 230VAC, ±10%
• Rated Input Power: 8.0W
• Rated Output Power: 6.6W
• Output Voltage: 11.0V to 12.6V
• Efficiency: 83% at 550mA for 4
LEDs in Series
• Low Component Count
• Supports Cirrus Logic Product CS1611A
General Description
The CRD1611A-8W reference design demonstrates the
performance of the CS1611A resonant mode AC/DC
dimmable LED driver IC with a 550mA output driving
4
LEDs in series. It offers best-in-class dimmer
compatibility with leading-edge, trailing-edge, center-cut,
and digital dimmers. The form factor is targeted to fit into
many LED bulb applications (A19, PAR).
DIMENSIONS (OVERALL)
Length Width
Height
For more information, see Figure 3 on page 6.
ORDERING INFORMATION
CRD1611A-8W-Z 8 Watt Reference Design
Supports CS1611A
2.284
58mm
1.181 29.9mm
0.652 16.5mm
SEP‘13
DS1014RD3