Datasheet

TPS2420
www.ti.com SLUS903E –JANUARY 2009–REVISED MAY 2013
REVISION HISTORY
Changes from Revision A (March, 2010) to Revision B Page
• Changed PRODUCT INFORMATION Note 1 to: "For the most current package and ordering information, see the
Package Option Addendum at the end of this document, or visit the device product folder on www.ti.com." ..................... 2
• Changed Table 2 - T
SD
(ms) column values ....................................................................................................................... 20
Changes from Revision B (July 2010) to Revision C Page
• Added Feature: UL Listed - File Number E169910 .............................................................................................................. 1
Changes from Revision C (August 2010) to Revision D Page
• Added IFLT may not be set below 1 A to maintain the Fault Current Limit threshold accuracy listed in the Electrical
Characteristics table. Some parts may not current limit or fault as expected. ..................................................................... 7
• Changed Starup section text From: I
ILIM
set to 5 A To: to I
MAX
set to 5 A ........................................................................... 15
• Changed Table 1 Note 1 From: I
ILIM
= 5 A To: I
MAX
= 5 A .................................................................................................. 15
• Changed Hard Overload - Fast Trip section text From: 1.6 × I
ILIMIT
to 1.6 × I
MAX
............................................................... 16
• Changed Overcurrent Shutdown section text From: I
ILIMIT
To: I
MAX
.................................................................................... 16
Changes from Revision D (September 2011) to Revision E Page
• Deleted I
FAULT
, I
MAX
, C
T
Voltage from the ABSOLUTE MAXIMUM RATINGS table ............................................................. 2
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Product Folder Links: TPS2420