Texas Instruments TPS543C20EVM-054, User Manual

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2 SLUUBW8 – July 2018
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TPS543C20EVM-054 40-A Single Phase Synchronous Step-Down Converter
10 Start up from Control, 0.9-V Output at 12-V
IN
, 10-mA Output
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13
11 0.5-V Pre-bias start up from Control, 0.9-V Output at 12-V
IN
, 20-A Output
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13
12 Output Voltage Start-up and Shutdown, 0.9-V Output at 12-V
IN
, 0.5-A Output
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14
13 Thermal Image at 0.9-V Output at 12 V
IN
, 40-A Output, at 25°C Ambient
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14 BSR054EVM Top Layer Assembly Drawing (Top View)
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15 BSR054EVM Top Solder Mask (Top View)
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16 BSR054EVM Top Layer (Top View)
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17 BSR054EVM Inner Layer 1 (Top View)
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18 BSR054EVM Inner Layer 2 (Top View)
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19 BSR054EVM Inner Layer 3 (Top View)
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20 BSR054EVM Inner Layer 4 (Top View)
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21 BSR054EVM Bottom Layer (Top View)
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22 BSR054EVM Bottom Solder Mask (Top View)
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23 BSR054EVM Bottom Overlay Layer (Top View)
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List of Tables
1 BSR054EVM Electrical Performance Specifications
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4
2 Test Point Functions
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8
3 List of Test Points for Line and Load Measurements
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4 List of Test Points for Efficiency Measurements
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5 BSR054EVM List of Materials
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