Texas Instruments TPS53317AEVM-726, Руководство пользователя, Страница: 3 / 30

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List of Figures
1 TPS53317AEVM-726 Schematic
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7
2 Tip and Barrel Measurement for VOUT Ripple
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8
3 TPS53317AEVM-726 Recommended Test Set Up
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9
4 Efficiency
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13
5 Load Regulation
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13
6 Output Load 0-A to 3-A Transient (1.2-V V
IN
, 0.6-V V
OUT
, PWM Mode, f
SW
= 600 kHz)
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14
7 Output Load 0-A to 3-A Transient with Droop (1.2-V V
IN
, 0.6-V V
OUT
, PWM Mode, f
SW
= 600 kHz)
.............
14
8 Output Ripple (1.2-V V
IN
, 0.6-V V
OUT
, 3-A I
OUT
, f
SW
= 600 kHz)
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15
9 Output Ripple (1.2-V V
IN
, 0.6-V V
OUT
, 3-A I
OUT
, f
SW
= 1 MHz)
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15
10 Switching Node (1.2-V V
IN
, 0.6-V V
OUT
, 3-A I
OUT
, f
SW
= 600 kHz)
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16
11 Switching Node (1.2-V V
IN
, 0.6-V V
OUT
, 3-A I
OUT
, f
SW
= 1 MHz)
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16
12 Turn-On Waveform (1.2-V V
IN
, 0.6-V V
OUT
, 3-A I
OUT
)
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17
13 Turn-Off Waveform (1.2-V V
IN
, 0.6-V V
OUT
, 3-A I
OUT
)
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17
14 Pre-Bias Turn-On Waveform (1.2-V V
IN
, 0.6-V V
OUT
, 0-A I
OUT
, 0.3-V Pre-Bias)
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18
15 Loop Gain (1.2-V V
IN
, 0.6-V V
OUT
, 3-A I
OUT
, PWM Mode, f
SW
= 600 kHz, Non-Droop)
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18
16 Thermal Image (1.2-V V
IN
, 0.6-V V
OUT
, 6-A I
OUT
, PWM Mode, f
SW
= 600 kHz)
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19
17 TPS53317AEVM-726 Top Layer Assembly Drawing (Top View)
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20
18 TPS53317AEVM-726 Bottom Assembly Drawing (Bottom View)
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20
19 TPS53317AEVM-726 Top Copper (Top View)
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21
20 TPS53317AEVM-726 Layer 2 (Top View)
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21
21 TPS53317AEVM-726 Layer 3 (Top View)
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22 TPS53317AEVM-726 Bottom Layer (Top View)
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3 SLUUBD2 – November 2015 List of Figures
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