CDB1601-120W
CS1601 120W, High-efficiency PFC
Demonstration Board
Features
General Description
The CDB1601-120W board demonstrates the perfor-
mance of the CS1601 digital PFC controller as a stand-
alone unit. This board is 95% efficient at full load, and
has been tailored for use with a resonant second stage
to power up to two T5 fluorescent lamps for a maximum
output power of 108W. A resonant second stage driver
efficiency of 94% is assumed for this application.
Line Voltage Range: 108 to 305 VACrms
Output Voltage (V
LINK
): 460V
Rated P
out
: 115W
Efficiency: 95% @ 115W
Spread Spectrum Switching Frequency
Integrated Digital Feedback Control
Low Component Count
ORDERING INFORMATION
CDB1601-120W Customer Demonstration Board
Actual Size:
258 mm x 43 mm
8.16 in x 1.7 in
Copyright
Cirrus Logic, Inc. 2011
(All Rights Reserved)
MAR ‘11
DS931DB3
CIRRUS [ CIRRUS LOGIC ]
