Datasheet

ENA
V
OUT
V
IN
V
OUT
V
OUT
PH
TPS54233
www.ti.com SLUS859B –OCTOBER 2008– REVISED FEBRUARY 2011
Figure 22. TPS54233 Start Up Figure 23. TPS54233 Start-up Relative to Enable
Figure 24. TPS54233 Eco-mode™ Operation
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REVISION HISTORY
Changes from Original (October 2008) to Revision A Page
• Added a new table to the Description - For additional design needs ................................................................................... 2
• Changed the ABSOLUTE MAXIMUM RATINGS table, Input Voltage - EN pin max value From: 5V to 6V ........................ 2
Changes from Revision A (March 2010) to Revision B Page
• Figure 15, Changed V
IN
= 18 V on the top (blue) curve To: V
IN
= 8 V ............................................................................... 19
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Product Folder Link(s): TPS54233