SLUUBZ3C May   2020  – October 2022 LMG2610 , UCC28782

 

  1. 1 Using the UCC28782EVM-030 65-W USB-C PD High-Density Active-Clamp Flyback Converter
    1.     Trademarks
  2. 2 General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
  3. 3 Description
  4. 4 Electrical Performance Specifications
  5. 5 Schematic Diagram
  6. 6 Description
    1. 6.1 Typical Application
    2. 6.2 Using the EVM on a Load with USB-C PD Communication
    3. 6.3 Using the EVM on a Load without USB-C PD Communication
  7. 7 Test Setup
    1. 7.1 Test Setup Requirements
    2. 7.2 Test Setup Diagram
    3. 7.3 Test Points
  8. 8 Performance Data and Typical Characteristic Curves
    1. 8.1  Efficiency Result of 4-Point Average on 20-Vout
    2. 8.2  Efficiency Result of 4-Point Average at 15-Vout
    3. 8.3  Efficiency Result of 4-Point Average at 9-Vout
    4. 8.4  Efficiency Result of 4-Point Average at 5-Vout
    5. 8.5  Efficiency Typical Results
    6. 8.6  Output Characteristics
    7. 8.7  Switching Frequency
    8. 8.8  Key Switching Waveforms and Operation Mode Load Current
    9. 8.9  Start Up
    10. 8.10 Output Voltage Adjustment by USB-C PD
    11. 8.11 Line Transient Response
    12. 8.12 Output Ripple Voltage
    13. 8.13 Boost Function for VDD Bias
    14.     29
    15. 8.14 X-Capacitor Discharge
    16. 8.15 USB-C PD Over Current Limit
    17. 8.16 Load Transient Response
    18. 8.17 EN55022 Class B Conducted EMI Test Result
    19. 8.18 Thermal Images at Full Load (20V and 3.25 A)
  9. 9 Transformer Details
  10. 10EVM Assembly and Layout
  11. 11List of Materials
  12. 12Revision History

11 List of Materials

UCC28782EVM-030 list of materials for the schematic diagrams shown in Figure 5-1 and in Figure 5-2.

Table 11-1 UCC28782EVM-030 List of Materials

Designator

Quantity

PartNumber

Manufacturer

Description

C1, C11, C23, C43

4

C1608X7R1E105K080AB

TDK

CAP, CERM, 1 µF, 25 V, +/- 10%, X7R, 0603

C2

1

400BXW100MEFR16X30

Rubycon

CAP, AL, 100 µF, 400 V, +/- 20%, TH

C3

1

890324024005

Wurth Elektronik

CAP, Film, 0.47 µF, 275 V, +/- 10%, TH

C4, C5, C48

3

1812Y5000474KXTWS2

Knowles Syfer

CAP, CERM, 0.47 µF, 500 V,+/- 20%, X7R, 1812

C7, C8

2

C1210C334KARACAUTO

Kemet

CAP, CERM, 0.33 µF, 250 V, +/- 10%, X7R, 1210

C10

1

GRM155R71H223KA12D

MuRata

CAP, CERM, 0.022 uF, 50 V, +/- 10%, X7R, 0402

C12

1

GRM155R71C224KA12D

MuRata

CAP, CERM, 0.22 µF, 16 V, +/- 10%, X7R, 0402

C13, C14

2

GRM155R71H331KA01D

MuRata

CAP, CERM, 330 pF, 50 V, +/- 10%, X7R, 0402

C15

1

DE1E3RA222MN4AN01F

MuRata

CAP, CERM, 2200 pF, 250 V,+/- 20%, E, Dia 9mm

C17, C18, C30

3

GRM188R6YA106MA73D

Murata

CAP, CERM, 10 µF, 35 V, +/- 10%, X5R, 0603

C20

1

GRM21BR6YA106KE43L

MuRata

CAP, CERM, 10 µF, 35 V,+/- 10%, X5R, 0805

C21, C42, C46

3

GRM155R71H221KA01D

MuRata

CAP, CERM, 220 pF, 50 V, +/- 10%, X7R, 0402

C24

1

GRM1555C1H220JA01D

MuRata

CAP, CERM, 22 pF, 50 V, +/- 5%, C0G/NP0, 0402

C26

1

885012205061

Wurth Elektronik

CAP, CERM, 1000 pF, 50 V, +/- 10%, X7R, 0402

C28

1

GRM155R70J105MA12D

MuRata

CAP, CERM, 1 µF, 6.3 V, +/- 20%, X7R, 0402

C29, C33, C45

3

GRM155R71E104KE14D

MuRata

CAP, CERM, 0.1 µF, 25 V, +/- 10%, X7R, 0402

C32

1

C3216X5R1E336M160AC

TDK

CAP, CERM, 33 µF, 25 V, +/- 20%, X5R, 1206

C34

1

DNP

DNP

C35, C38, C39, C47

4

C3216X5R1E476M160AC

TDK

CAP, CERM, 47 µF, 25 V, +/- 20%, X5R, 1206

C36

1

CGA3E3X7R1H224K080AB

TDK

CAP, CERM, 0.22 µF, 50 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0603

C37

1

687AVG025MGBJ

Illinois Capacitor

CAP, Aluminum Polymer, 680 µF, 25 V,+/- 20%, 0.29256 ohm, TH

C44

1

GCM188R71E105KA64D

MuRata

CAP, CERM, 1 µF, 25 V,+/- 10%, X7R, 0603

C49

1

UMK107AB7105KA-T

Taiyo Yuden

CAP, CERM, 1 µF, 50 V, +/- 10%, X7R, 0603

D1

1

RB521SM-40T2R

Rohm

Diode, Schottky, 40 V, 0.2 A, SOD-523

D3, D17

2

SS115LW RVG

Taiwan Semiconductor

Diode, Schottky, 150 V, 1 A, SOD-123

D4, D5

2

PESD5V0L1BA,115

NXP Semiconductor

TVS, 5 V, bidirectional, SOD-323

D6, D13

2

ES1JFL

ON Semiconductor

Diode, Switching, 600 V, 1 A, SOD-123

D9

1

DF2B18FU,H3F

Toshiba

Diode, TVS, Bi, 16.2 V, SOD-323

D12

1

CUS08F30,H3F

Toshiba

Diode, Schottky, 30 V, 0.8 A, SOD-323

D14

1

SMAJ100CA

Littelfuse

Diode, TVS, Bi, 100 V, SMA

D15

1

MM3Z20VST1G

On Semi

Diode, Zener, 20 V, 300mW, SOD-323

D16

1

CDSOD323-T24SC

Bourns Inc

Diode, TVS, 24 V, Clamping 9A, SOD-323

DB1

1

Z4DGP410L-HF

Comchip Technology

Diode, P-N-Bridge, 1000 V, 4 A, Z4-D

F1

1

RST 3.15-BULK

Bel-Fuse

Fuse, 3.15 A, 250VAC/VDC, TH

H1, H2, H3, H4, H5

5

NSP-4-4-01

Essentra Components

MACHINE SCREW PAN PHILLIPS 4-40

H6, H7, H8, H9, H10

5

1902C

Keystone

Standoff, Hex, 0.5"L #4-40 Nylon

J1

1

632723300011

Wurth Elektronik

Connector, Receptacle, USB Type C, R/A

J2

1

ED120/2DS

On-Shore Technology

Terminal Block, 5.08 mm, 2x1, Brass, TH

L1

1

BRC2518T220K

Taiyo Yuden

Inductor, Wirewound, 22 uH, 0.49 A, 0.56 ohm, SMD

L2

1

744821201

Wurth Elektronik

Coupled inductor, 1 mH, 2 A, 0.045 ohm, TH

L3

1

SRN6045TA-1R0Y

Bourns

Inductor, Shielded, Ferrite, 1 µH, 8 A, 0.012 ohm, AEC-Q200 Grade 1, SMD

L4

1

LBR2012T1R0M

Taiyo Yuden

Inductor, Wirewound, Ceramic, 1 µH, 0.09 ohm, SMD

L6

1

74404064220

Wurth

Inductor, Shielded, Ferrite, 22 µH, 1.8 A, 0.089 ohm, SMD

Q1

1

CSD17575Q3

Texas Instruments

MOSFET, N-CH, 30 V, 60 A, DQG0008A (VSON-CLIP-8)

Q3, Q4

2

BSS126H6327XTSA2

Infineon Technologies

MOSFET, N-CH, 600 V, 0.021 A, AEC-Q101, SOT-23

Q5

1

BSC093N15NS5ATMA1

Infineon Technologies

MOSFET, N-CH, 150 V, 87 A, PG-TDSON-8

R1

1

CRCW040230K9FKED

Vishay-Dale

RES, 30.9 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402

R5

1

CRCW12063M30JNEA

Vishay-Dale

RES, 3.3 M, 5%, 0.25 W, AEC-Q200 Grade 0, 1206

R6, R10, R35, R43, R44, R45, R54

7

CRCW04020000Z0ED

Vishay-Dale

RES, 0, 5%, 0.063 W, AEC-Q200 Grade 0, 0402

R8

1

CRCW0402243KFKED

Vishay-Dale

RES, 243 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402

R9

1

CRCW0402162KFKED

Vishay-Dale

RES, 162 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402

R11, R12, R46

3

CRCW04020000Z0EDHP

Vishay-Dale

RES, 0, 0%, 0.2 W, AEC-Q200 Grade 0, 0402

R13

1

CRCW040237K4FKED

Vishay-Dale

RES, 37.4 k, 1%, 0.063 W, 0402

R14

1

RC0402FR-07182KL

Yageo America

RES, 182 k, 1%, 0.0625 W, 0402

R19

1

CRCW0402383RFKED

Vishay-Dale

RES, 383, 1%, 0.063 W, AEC-Q200 Grade 0, 0402

R20

1

CRCW060356K2FKEA

Vishay-Dale

RES, 56.2 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

R23

1

ERA-2AEB1402X

Panasonic

RES, 14 k, 1%, 0.063 W, 0402

R24, R42

2

CRCW0402511RFKED

Vishay-Dale

RES, 511, 1%, 0.063 W, AEC-Q200 Grade 0, 0402

R26

1

CRCW040230K1FKED

Vishay-Dale

RES, 30.1 k, 1%, 0.063 W, 0402

R30

1

CRCW040220K0FKED

Vishay-Dale

RES, 20.0 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402

R32

1

CRCW040234K0FKED

Vishay-Dale

RES, 34.0 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402

R34

1

RMCF0402FT1M00

Stackpole Electronics Inc

RES, 1.00 M, 1%, 0.063 W, AEC-Q200 Grade 0, 0402

R36

1

RC1206FR-071KL

Yageo America

RES, 1.00 k, 1%, 0.25 W, 1206

R37

1

CSNL1206FT2L00

Stackpole Electronics Inc

RES, 0.002, 1%, 1 W, 1206

R38, R39

2

ERA-8AEB133V

Vishay-Dale

RES, 13k, 5%, 0.25 W, AEC-Q200 Grade 0, 1206

R40

1

CRCW060310M0JNEA

Vishay-Dale

RES, 10 M, 5%, 0.1 W, AEC-Q200 Grade 0, 0603

R47

1

RT0603BRD07120RL

Yageo America

RES, 120, 0.1%, 0.1 W, 0603

R52

1

CRCW04025K11FKED

Vishay-Dale

RES, 5.11 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402

R53

1

CRCW040248K7FKED

Vishay-Dale

RES, 48.7 k, 1%, 0.063 W, 0402

R55, R57

2

CRCW040247R0JNED

Vishay-Dale

RES, 47, 5%, 0.063 W, 0402

R56

1

CRCW040210K0JNED

Vishay-Dale

RES, 10 k, 5%, 0.063 W, AEC-Q200 Grade 0, 0402

RT1

1

CRCW060346K4FKEA

Vishay-Dale

RES, 46.4 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

RT2

1

NCP18WM224J03RB

MuRata

Thermistor NTC, 220k ohm, 5%, 0603

T1

1

RLTI-1403

Renco Electronics

ACF FLYBACK TRANSFORMER

TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TPN

9

5012

Keystone

Test Point, Multipurpose, White, TH

TP9, TP10, TP11, TP12, TPL

5

5011

Keystone Electronics, Keystone

Test Point, Multipurpose, Black, TH

U1

1

MP6908AGJ-P

Monolithic Power Systems

FAST TURN-OFF INTELLIGENT RECTIF

U2

1

UCC28782ADRTWR

Texas Instruments

UCC28782ADRTW, RTW0024B (WQFN-24)

U3

1

LMG2610

Texas Instruments

Integrated 650-V GaN Half-Bridge for Active Clamp Flyback Converters

U4

1

TLP383(GR-TPL,E

Toshiba

Optoisolator Transistor Output 5000Vrms 1 Channel 6-SO

U6

1

WT6636F

Weltrend

USB PD/QC4/QC4+ Controller