Texas Instruments UCC25630-1EVM-291, Руководство пользователя, Страница: 3 / 24

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3 SLUUBQ8B – August 2017 – Revised January 2017
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List of Figures
List of Figures
1 UCC25630-1EVM-291 Schematic
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2 UCC25630-1EVM-291 Recommended Test Setup for No Load
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3 UCC25630-1EVM-291 Recommended Test Setup With Load
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4 UCC25630-1EVM-291 Efficiency
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5 UCC25630-1EVM-291 Load Regulation
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6 Output Turn On at 390 VDC with Full Load (10 A)
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7 Output Turn On at 390 VDC with No Load
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8 No Load (0 A) to Full Load (10 A) Transient (Ch1 = I
out
; Ch3 = V
out
)
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9 Full Load (10 A) to No Load (0 A) Transient (Ch1 = I
out
; Ch3 = V
out
)
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10 Output Voltage Ripple at V
in
= 390-V and 10-A Load
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11 Burst Mode at V
in
= 390-V and 100-mA Load (Ch3 = V
out
; Ch4 = LO)
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12 Voltage on Resonant Capacitor (V
in
= 390-V and 10-A Load, Ch1 = V
RES
; Ch4 = LO)
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13 X-Cap Discharge
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14 Bode Plot at V
in
= 390 V and 10 A Load
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15 Switching Frequency vs. Load (V
in
= 390 V)
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16 UCC25630-1EVM-291 Top Layer Assembly Drawing (Top View)
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17 UCC25630-1EVM-291 Bottom Layer Assembly Drawing (Bottom View)
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18 UCC25630-1EVM-291 Top Copper (Top View)
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19 UCC25630-1EVM-291 Bottom Copper (Top View)
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List of Tables
1 UCC25630-1EVM-291 Specifications
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2 UCC25630-1EVM-291 Typical No Load and Standby Power
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3 Test Points
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4 Terminals
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5 UCC25630-1EVM-291 List of Materials
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