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SLUUBZ2 – December 2018
Copyright © 2018, Texas Instruments Incorporated
TPS543C20AEVM-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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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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12
Output Voltage Start-up and Shutdown, 0.9-V Output at 12-V
IN
, 0.5-A Output
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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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2
Test Point Functions
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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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