Datasheet

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List of Figures

1 TPS53310EVM-755 Schematic .......................................................................................... 5

2 Tip and Barrel Measurement for Vout Ripple ........................................................................... 6

3 TPS53310EVM-755 Recommended Test Setup ....................................................................... 7

4 TPS53310EVM-755 Efficiency........................................................................................... 11

5 TPS53310EVM-755 Load Regulation .................................................................................. 11

6 TPS53310EVM-755 Line Regulation ................................................................................... 12

7 TPS53310EVM-755 Output Ripple (3.3 Vin, 1.5 V/3 A).............................................................. 12

8 TPS53310EVM-755 Switching Node at Full Load (5 Vin, 1.5 V/3 A)............................................... 13

9 TPS53310EVM-755 Switching Node at No Load (5 Vin, 1.5 V/0 A DE Mode).................................... 13

10 TPS53310EVM-755 Synchronization (3.3 Vin, 1.5 V/3 A, 1.2 V/3 A 180° Synchronization) .................... 14

11 TPS53310EVM-755 Synchronization (3.3 Vin, 1.5 V/3 A, 1.2 V/3 A 180° Synchronization, Then Turn Off

Master)...................................................................................................................... 14

12 TPS53310EVM-755 1.5-V Output Transient (5 Vin, 1.5 V/0 A-3 A ) ............................................... 15

13 TPS53310EVM-755 Enable Turns On Waveform (3.3 Vin, 1.5 V/3 A)............................................. 15

14 TPS53310EVM-755 Enable Turns Off Waveform (3.3 Vin, 1.5 V/3 A)............................................. 16

15 TPS53310EVM-755 Hiccup OCP Waveform (5 Vin, 1.5 V/5.5 A OCP)............................................ 16

16 TPS53310EVM-755 Bode Plot (3.3 Vin, 1.5 V/3 A)................................................................... 17

17 TPS53310EVM-755 Top-Side Thermal Image (3.3 Vin, 1.5 V/3 A, 1.2 V/3 A).................................... 17

18 TPS53310EVM-755 Top Layer Assembly Drawing, Top View...................................................... 18

19 TPS53310EVM-755 Bottom Assembly Drawing, Bottom View...................................................... 19

20 TPS53310EVM-755 Top Copper, Top View ........................................................................... 19

21 TPS53310EVM-755 Internal Layer 2, Top View ...................................................................... 20

22 TPS53310EVM-755 Internal Layer 3, Top View ...................................................................... 20

23 TPS53310EVM-755 Bottom Copper, Top View ....................................................................... 21

List of Tables

1 TPS53310EVM-755 Electrical Performance Specifications ........................................................... 3

2 5Vin Option .................................................................................................................. 8

3 Master Mode Selection..................................................................................................... 8

4 Slave Mode Selection ...................................................................................................... 8

5 Synchronization Selection ................................................................................................. 8

6 Master Enable Selection ................................................................................................... 9

7 Slave Enable Selection..................................................................................................... 9

8 Functions of Each Test Points........................................................................................... 10

9 Bill of Materials............................................................................................................. 22

Using the TPS53310EVM-755, A 3-A Eco-mode™ Integrated Switcher With SLUU826– January 2012

Master-Slave

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