Datasheet

TPS2420
www.ti.com SLUS903F –JANUARY 2009–REVISED JANUARY 2014
REVISION HISTORY
Changes from Revision A (March, 2010) to Revision B Page
• 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
Changes from Revision E (May 2013) to Revision F Page
• Deleted the minimum voltage from the voltage range listed in the document title, features list and description ................. 1
• Added 5-A to document title ................................................................................................................................................. 1
• Changed listed to recognized in last FEATURES bullet. Also added 2367 to UL number .................................................. 1
• Added SSDs, PCIE, and Fan Control to the APPLICATIONS list ........................................................................................ 1
• Added UV turn-on threshold and bus text to the first paragraph of the DESCRIPTION ...................................................... 1
• Changed 3.0 V to 20.0 V to VIN in the schematic ................................................................................................................ 1
• Deleted PRODUCT INFORMATION table ............................................................................................................................ 2
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