AWHW10G-0202-T-R datasheet(3/49 Pages) TI1

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List of Figures

PWR091EVM Schematic

.................................................................................................. 9

PWR091EVM Recommended Test Setup

............................................................................. 11

Texas Instruments USB-to-GPIO Adapter and Connections

........................................................ 12

Tip and Barrel Measurement

............................................................................................. 12

Efficiency of 1.2-V Output vs Line and Load

........................................................................... 17

Efficiency of 3.3-V Output vs Line and Load

........................................................................... 17

Load Regulation of 1.2-V Output

........................................................................................ 18

Load Regulation of 3.3-V Output

........................................................................................ 18

Bode Plot of 1.2-V Output at 10-A Load

................................................................................ 19

Bode Plot of 3.3-V Output at 10-A Load

................................................................................ 19

Transient Response of 1.2-V Output at 8 Vin, Transient is 5 A to 11 A to 5 A

.................................... 20

Transient Response of 1.2-V Output at 12 Vin, Transient is 5 A to 11 A to 5 A

.................................. 20

Transient Response of 3.3-V Output at 8 Vin, Transient is 5 A to 9 A to 5 A

..................................... 21

Transient Response of 3.3-V Output at 12 Vin, Transient is 5 A to 9 A to 5 A

.................................... 21

Output Ripple and SW Node of 1.2-V Output at 8 Vin, 20-A Output

.............................................. 22

Output Ripple and SW Node of 1.2-V Output at 12 Vin, 20-A Output

.............................................. 22

Output Ripple and SW Node of 3.3-V Output at 8 Vin, 15-A Output

............................................... 23

Output Ripple and SW Node of 3.3-V Output at 12 Vin, 15-A Output

.............................................. 23

HDRV and SW Node of 1.2-V Output at 8 Vin, 20-A Output

........................................................ 24

HDRV and SW Node of 1.2-V Output at 12 Vin, 20-A Output

....................................................... 24

HDRV and SW Node of 3.3-V Output at 8-Vin, 15-A Output

........................................................ 24

HDRV and SW Node of 3.3-V Output at 12 Vin, 15-A Output

....................................................... 25

Turnon Waveform of 1.2-V Output at 8-V, 12-V and 14-V Input, 20-A Output

.................................... 25

Turnon Waveform of 1.2-V Output With 0.5-V Prebias, at 8-V, 12-V and 14-V Input, 0-A Output

............. 25

Turnon Waveform of 3.3-V Output at 8-V, 12-V, and 14-V Input, 15-A Output

................................... 26

Turnon Waveform of 3.3-V Output With 2-V Prebias, at 8-V, 12-V, and 14-V Input, 0-A Output

............... 26

PWR091EVM Top Layer Assembly Drawing (Top View)

............................................................ 27

PWR091EVM Bottom Assembly Drawing (Bottom View)

............................................................ 28

PWR091EVM Top Copper (Top View)

................................................................................. 29

PWR091EVM Internal Layer 1 (Top View)

............................................................................. 30

PWR091EVM Internal Layer 2 (Top View)

............................................................................. 31

PWR091EVM Bottom Copper (Bottom View)

......................................................................... 32

First Window at Fusion Launch

.......................................................................................... 34

Scan Finds Device Successfully

......................................................................................... 34

Software Launch Continued

.............................................................................................. 34

Software Launch Continued

.............................................................................................. 35

First Screen After Successful Launch: Configure- Limits

& On/Off

................................................. 35

Configure- Other

........................................................................................................... 36

Configure- All

............................................................................................................... 36

Configure- Limits and On/Off- On/Off Config Pop-up

................................................................. 37

Configure- Limits and On/Off- On/Off Config Pop-up

................................................................. 37

Configure- Other- Iout Cal Gain Change

............................................................................... 38

Configure- All Config- On/Off Config Pop-up

.......................................................................... 38

Configure- Store User Defaults

.......................................................................................... 39

Change Screens to Other Vout Rail

.................................................................................... 39

Change View Screen to Monitor Screen

............................................................................... 40

Monitor Screen

............................................................................................................. 41

List of Figures

SLVU638

– January 2012

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