Datasheet

TPS56221
www.ti.com SLUSAH5B –MARCH 2011–REVISED SEPTEMBER 2012
Changes from Original (MARCH 2011) to Revision A Page
• Added conditions to Electrical Characteristics table ............................................................................................................. 3
• Added conditions to Electrical Characteristics table ............................................................................................................. 4
• Changed updated characteristic data conditions .................................................................................................................. 9
• Changed updated Figure 15 ................................................................................................................................................. 9
• Changed updated Figure 16 ................................................................................................................................................. 9
• Changed updated Figure 17 ................................................................................................................................................. 9
• Changed updated Figure 18 ................................................................................................................................................. 9
• Added Switching Node (SW) section .................................................................................................................................. 12
• Changed replaced design example. ................................................................................................................................... 14
• Added Layout Recommendations section .......................................................................................................................... 21
• Added EVM Layout section ................................................................................................................................................ 21
Changes from Revision A (JUNE 2912) to Revision B Page
• Changed corrected typographical error in Equation 6 ........................................................................................................ 16
Copyright © 2011–2012, Texas Instruments Incorporated 23
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