Datasheet
TPS65023, TPS65023B
www.ti.com
SLVS670J –JUNE 2006– REVISED SEPTEMBER 2011
Changes from Revision E (January 2007) to Revision F Page
• Changed text string from: "If it is tied to VCC, the default is 2.5 V" To: "If it is tied to VCC, the default is 3.3 V" ............. 22
Changes from Revision F (July 2007) to Revision G Page
• Changed the Interrupt Management and the INT Pin section. ........................................................................................... 26
Changes from Revision G (October 2008) to Revision H Page
• Changed I
O(DCDC1)
MAX from: 1500 mA to: 1700 mA ............................................................................................................ 3
• Added High level input voltage for the SDAT pin ................................................................................................................. 4
• Changed I
O
from:1500 mA MIN to 1700 mA ........................................................................................................................ 7
• Changed I
O
maximum from:1.5 A to: 1.7 A for VDCDC1 fixed and adjustable output voltage test condition specs. .......... 7
• Changed I
O
maximum from: 1500 mA to: 1700 mA for VDCDC1 Load Regulation test condition ....................................... 7
• Changed VDCDC1 "Soft start ramp time" spec to: "t
Start
and t
Ramp
" specifications with MIN TYP MAX values. .................. 7
• Changed VDCDC2 "Soft start ramp time" spec To: "t
Start
and t
Ramp
" specifications with MIN TYP MAX values. ................. 8
• Changed VDCDC3 "Soft start ramp time" spec To: "t
Start
and t
Ramp
" specifications with MIN TYP MAX values. ................. 9
• Changed FBD graphic to show 1700 mA for DCDC1 Buck Converter .............................................................................. 13
• Changed text string from: "1.2 V or 1.8 V" to: "1.2 V to 1.6 V" in the STEP-DOWN CONVERTERS.,VDCDC1....
description. .......................................................................................................................................................................... 22
• Changed t
h(DATA)
MIN spec from 0 ns to 300 ns .................................................................................................................. 31
• Changed t
su(DATA)
MIN spec from 100 ns to 300 ns ............................................................................................................ 31
• Changed graphic entity to the one used in the Application Note SLVA273 ....................................................................... 43
Changes from Revision H (December 2009) to Revision I Page
• Added I
2
C Compatible Serial Interface to Features list ........................................................................................................ 1
• Added TPS65023B device specs ......................................................................................................................................... 1
• Added ordering info for TPS65023B device ......................................................................................................................... 2
• Added specs for TPS65023B device .................................................................................................................................... 4
• Changed "VBACKUP threshold" test condition typographical error from "VBACKUP falling" to "VBACKUP rising" ........... 6
• Added specs for TPS65023B device .................................................................................................................................. 31
• Added Differences table for TPS65023 and TPS65023B devices ..................................................................................... 45
Changes from Revision I (July 2010) to Revision J Page
• Added Thermal Information Table and deleted Dissipation Ratings Table .......................................................................... 2
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Product Folder Link(s) :TPS65023 TPS65023B