Datasheet
www.ti.com
5 Load Regulation............................................................................................................. 9
6 Output Load Transient .................................................................................................... 10
7 Output Load Transient .................................................................................................... 10
8 Output Ripple .............................................................................................................. 11
9 Switching Node ............................................................................................................ 11
10 Enable Turnon ............................................................................................................. 12
11 Enable Turnoff ............................................................................................................. 12
12 Output 1.1-V Prebias Turnon ............................................................................................ 13
13 Bode Plot at 12 Vin, 1.1 V/25 A ......................................................................................... 13
14 Top Board at 12 Vin, 1.1 V/25 A ........................................................................................ 14
15 Bottom Board at 12 Vin, 1.1 V/25 A .................................................................................... 14
16 TPS53219EVM-690 Top Layer Assembly Drawing, Top View ...................................................... 15
17 TPS53219EVM-690 Bottom Assembly Drawing, Bottom View...................................................... 15
18 TPS53219EVM-690 Top Copper, Top View ........................................................................... 16
19 TPS53219EVM-690 Layer-2 Copper, Top View ...................................................................... 16
20 TPS53219EVM-690 Layer-3 Copper, Top View ...................................................................... 17
21 TPS53219EVM-690 Layer-4 Copper, Top View ...................................................................... 17
22 TPS53219EVM-690 Layer-5 Copper, Top View ...................................................................... 18
23 TPS53219EVM-690 Bottom Layer Copper, Top View................................................................ 18
List of Tables
1 TPS53219EVM-690 Electrical Performance Specifications ........................................................... 3
2 Switching Frequency Selection ........................................................................................... 7
3 Soft-Start Selection ......................................................................................................... 7
4 MODE Selection ............................................................................................................ 7
5 Enable Selection ............................................................................................................ 7
6 Functions of Each Test Points ............................................................................................ 8
7 The EVM Bill of Materials According to Schematic Shown in ...................................................... 19
2
Using the TPS53219EVM-690 Wide-Input Voltage, Eco-mode™, Single, SLVU431–January 2011
Synchronous, Step-Down Controller
Submit Documentation Feedback
© 2011, Texas Instruments Incorporated