QF4A512-DK Users Guide - Quickfilter

Development Kit User’s Guide QF4A512-DK
Quickfilter Development Board, Power 2.5V Regulator designed for
reverse current protection
2.5V REGULATOR
TP17
2V5
R
42 = 2.5V/
(4VCCAUX)*(4mAcurrent
limit) =
Stuffed
+5V
C71
0
.1uF
0
603
SW1 R54
2.5 mS ramp up
210K 5%
PUSH_RESET
B3FS-1000P
TPS3838K33
POR 2.93V
© 2005 Quickfilter Technologies, Inc.
Rev A1, May 06 10 www.quickfiltertech.com
T
it
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Quickfilter Development Board, Block Diagram