SLUUCN1C June   2022  – December 2022 UCC28C50 , UCC28C50-Q1 , UCC28C51 , UCC28C51-Q1 , UCC28C52 , UCC28C52-Q1 , UCC28C53 , UCC28C53-Q1 , UCC28C54 , UCC28C54-Q1 , UCC28C55 , UCC28C55-Q1 , UCC28C56H , UCC28C56H-Q1 , UCC28C56L , UCC28C56L-Q1 , UCC28C57H , UCC28C57H-Q1 , UCC28C57L , UCC28C57L-Q1 , UCC28C58 , UCC28C58-Q1 , UCC28C59 , UCC28C59-Q1

 

  1.   Trademarks
  2. 1General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
  3. 2Description
    1. 2.1 EVM Electrical Performance Specifications
  4. 3Schematic Diagram
  5. 4EVM Setup and Operation
    1. 4.1 Recommended Test Equipment
    2. 4.2 External Connections
      1. 4.2.1 Setup and Connection of Test Equipment
      2. 4.2.2 Power On for the First Time
    3. 4.3 EVM Test Points
  6. 5Performance Data
    1. 5.1  Efficiency Versus Load, 10% to 100% Load
    2. 5.2  Efficiency Versus VIN at 100% Load
    3. 5.3  Power Loss Versus Load, 10% to 100% Load
    4. 5.4  Load Regulation, 10% to 100% Load
    5. 5.5  Light Load Regulation, 0-mA to 200-mA Load
    6. 5.6  Line Regulation, Various Loads
    7. 5.7  Startup Waveforms
    8. 5.8  Shutdown Waveforms
    9. 5.9  Output Voltage Ripple
    10. 5.10 Steady State Switching Waveforms
    11. 5.11 Transient Load Waveforms
    12. 5.12 Over Current and Short Circuit Protections
    13. 5.13 Stability Measurements
    14. 5.14 Thermal Measurements
  7. 6Assembly and Printed Circuit Board (PCB)
  8. 7Bill of Materials (BOM)
  9. 8Revision History

7 Bill of Materials (BOM)

Table 7-1 UCC28C56EVM-066 Bill of Materials
Item # Designator Quantity Value Description PackageReference PartNumber Manufacturer Alternate PartNumber Alternate Manufaturer
1 !PCB1 1 Printed Circuit Board UCC28C56EVM-066 Any
2 C1, C2, C3 3 120nF Capacitor, Film, 0.12uF, 1600Vdc, Radial, AEC-Q101 RADIAL R75TN312050H3J KEMET
3 C4 1 1.5pF CAP, CERM, 1.5 pF, 1000 V, COG/NPO, 1206 1206 1206Y1K01P50DAR Knowles Syfer 1206N1R5D102CT Walsin
4 C5 1 1000pF CAP, CERM, 1000 pF, 630 V, +/- 5%, C0G/NP0, 1206 1206 GRM31B5C2J102JW01L MuRata
5 C7, C8 2 10uF CAP, CERM, 10 uF, 50 V, +/- 10%, X7R, 1210 1210 CL32B106KBJNNWE Samsung
6 C9, C10 2 1mF CAP, AL, 1000 uF, 25 V, +/- 20%, 0.033 ohm, TH, AEC-Q200 RADIAL EEU-FK1E102L Panasonic
7 C11 1 0.047uF CAP, CERM, 0.047 uF, 50 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0603 0603 CGA3E2X7R1H473K080AA TDK
8 C12 1 22uF CAP, AL, 22 uF, 35 V, +/- 20%, 0.36 ohm, AEC-Q200, SMD SMT Radial D 35TZV22M6.3X6.1 Rubycon
9 C13 1 4.7uF CAP, CERM, 4.7 uF, 50 V, +/- 10%, X7R, AEC-Q200 Grade 1, 1210 1210 CGA6P3X7R1H475K250AB TDK
10 C14, C24 2 2200pF CAP, CERM, 2200 pF, 4000 V,+/- 10%, X7R, 1812, AEC-Q200 1812 1812Y4K00222KST Knowles Syfer HV1812Y102KXVATHV Vishay Vitramon
11 C15 1 1000pF CAP, CERM, 1000 pF, 50 V, +/- 10%, X7R, 0805 0805 CC0805KRX7R9BB102 Yageo America
12 C16 1 0.1uF CAP, CERM, 0.1 uF, 50 V, +/- 10%, X7R, 0805 0805 CC0805KRX7R9BB104 Yageo
12 C17 1 0.33uF CAP, CERM, 0.33 uF, 16 V, +/- 10%, X7R, 0805 0805 CL21B334KOCNNNC Samsung
13 C18 1 1uF CAP, CERM, 1 uF, 50 V, +/- 10%, X7R, 1206 1206 UMK316B7105KLHT Taiyo Yuden
14 C19 1 0.022uF CAP, CERM, 0.022 uF, 50 V, +/- 10%, X7R, 0805 0805 CC0805KRX7R9BB223 Yageo America
15 C20, C22 2 100pF CAP, CERM, 100 pF, 50 V, +/- 5%, C0G/NP0, 0805 0805 CC0805JRNPO9BN101 Yageo America
16 C21 1 2.2uF CAP, CERM, 2.2 µF, 25 V,+/- 10%, X7R, AEC-Q200 Grade 1, 0805 0805 GCM21BR71E225KA73L MuRata
17 C23 1 22pF CAP, CERM, 22 pF, 50 V, +/- 5%, C0G/NP0, 0805 0805 CC0805JRNPO9BN220 Yageo
18 D1, D3 2 160V Diode, TVS, Uni, 160V, 259VC, AEC-Q101, SMC SMC SMCJ160AHE3_A/I Vishay Semiconductor SMCJ160A-TP Micro Commercial Co
19 D2, D4, D6, D8 4 130V Diode, Zener, 130 V, 200 mW, SOD-323F, AEC-Q101 SOD-323F UDZLVFHTE-17130 Rohm
20 D5 1 22V Diode, Zener, 22 V, 5%, 200 mW, SOD-323, AEC-Q101 SOD-323 BZX384C22-HE3-18 Vishay Semiconductor SZMM3Z22VST1G ON Semi
21 D7 1 1.6kV Diode, Avalanche, 1.6kV, 1.5A, AEC-Q101, SMA DO-214AC BYG10YHE3_A/I Vishay SMCJ160A-TP Micro Commercial Co.
22 D9 1 18V Diode, Zener, 18 V, 4%, 200 mW, AEC-Q101, SOD-323 SOD-323 GDZ18B-HE3-18 Vishay DDZ9705S-7 Diodes, Inc.
23 D10 1 18V Diode, Zener, 18 V, 1 W, ±6.39%, SMT, PMDTM, AEC-Q101 SOD-128 PDZVTFTR18B ROHM ZMY18-GS18 Vishay Semiconductor
24 D11 1 200V Diode Array, Comon Cathode, Schottky, 200V, 40A, AEC-Q101 TO-247AD MBR40200PTH Taiwan Semiconductor MBR90200WT SMC Diode Solutions
25 D12 1 60V Diode, Schottky, 60 V, 1 A, SMA, AEC-Q101 SMA SS16HE3_B/H Vishay Semiconductor SS16-AU_R1_000A1 Panjit International
26 D13 1 200V Diode, Standard Recovery, 200 V, 1 A, SMA, AEC-Q101 SMA S1DHE3_A/H Vishay Semiconductor
27 D14 1 40V Diode, Schottky, 30 V, 30 mA, AEC-Q101, SOD-323 SOD-323 SD101CWS-HE3-08 Vishay RB501V-40-TP Micro Commercial Co
28 H1 1 Black Anodized Heat Sink TO-247 Aluminum 5.0W @ 60°C Board Level, Vertical PTH_HEATSINK_20MM47_25MM0 C247-025-1AE Ohmite C247-025-1VE Ohmite
29 HW1, HW2, HW3, HW4, HW5 5 SJ61A6 3M
30 J1, J2, J3, J4 4 Terminal Block, 5.08 mm, 2x1, TH 2POS Terminal Block 1715721 Phoenix Contact
31 KIT1 0 Mounting Kit, DISCARD the TO_220 thermal pad, Use SILPAD1 instead 4880SG Aavid Thermalloy
32 Q1, Q2 2 600V MOSFET, N-CH, Depletion Mode, 600 V, 0.021 A, SOT-23, AEC-Q101 SOT-23 BSS126H6906XTSA1 Infineon Technologies
33 Q3 1 60V MOSFET, N-CH, 60 V, 0.19 A, SOT-23 SOT-23 NX7002AK,215 Nexperia USA Inc
34 Q4 1 60V Transistor, PNP, 60 V, 0.6 A, SOT-23, AEC-Q101 SOT-23 PMBT2907A,235 Nexperia USA Inc
35 Q5 1 1700V MOSFET, N-Ch, SiC, 1700V, 5A, AEC-Q101, TO-247 TO-247-3 SCT1000N170AG ST Microelectronics G2R1000MT17D / C2M1000170D GeneSIC / Wolfspeed
36 Q6 1 60V Transistor, PNP, 60 V, 2 A, SOT-23, AEC-Q101 SOT-23 PBSS5350THR Nexperia USA Inc
37 Q7, Q8 2 40V Transistor, NPN, 40 V, 0.2 A, SOT-23, AEC-Q101 SOT-23 MMBT3904,215 Nexperia USA Inc

38

R1, R3

2

1.0Meg

RES, 1.0 M, 5%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

CRCW06031M00JNEA

Vishay-Dale

39

R2, R28

2

61.9

RES, 61.9, 5%, 0.75 W, AEC-Q200 Grade 0, 2010

2010

CRCW201061R9FKEF

Vishay-Dale

Stackpole Electronics

RMCF2010FT61R9

40

R4

1

100

RES, 100, 1%, 0.25 W, AEC-Q200 Grade 0, 1206

1206

CRCW1206100RFKEA

Vishay-Dale

41

R5

1

1.00k

RES, 1.00 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

CRCW06031K00FKEA

Vishay-Dale

42

R6, R9

2

10.0k

RES, 10.0 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

CRCW060310K0FKEA

Vishay-Dale

43

R8

1

100k

RES, 100 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805

0805

CRCW0805100KFKEA

Vishay-Dale

44

R10

1

0

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

1206

CRCW12060000Z0EA

Vishay-Dale

45

R11

1

10.0

RES, 10.0, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

CRCW060310R0FKEA

Vishay-Dale

46

R12

1

40.2k

RES, 40.2 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805

0805

ERJ-6ENF4022V

Panasonic

47

R13

1

20.0k

RES, 20.0 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805

0805

CRCW080520K0FKEA

Vishay-Dale

48

R14

1

39.2

RES, 39.2, 1%, 0.25 W, AEC-Q200 Grade 0, 1206

1206

CRCW120639R2FKEA

Vishay-Dale

49

R15

1

44.2k

RES, 44.2 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

CRCW060344K2FKEA

Vishay-Dale

50

R16, R27

2

127

RES, 127, 1%, 0.125 W, AEC-Q200 Grade 0, 0805

0805

CRCW0805127RFKEA

Vishay-Dale

51

R17

1

2.55k

RES, 2.55 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805

0805

CRCW08052K55FKEA

Vishay-Dale

52

R18

1

324k

RES, 324 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805

0805

CRCW0805324KFKEA

Vishay-Dale

53

R19

1

20.0k

RES, 20.0 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805

0805

ERJ-6ENF2002V

Panasonic

54

R20

1

3.48k

RES, 3.48 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805

0805

CRCW08053K48FKEA

Vishay-Dale

55

R21

1

1.00k

RES, 1.00 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805

0805

CRCW08051K00FKEA

Vishay-Dale

56

R22

1

4.02k

RES, 4.02 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805

0805

CRCW08054K02FKEA

Vishay-Dale

57

R23

1

15.0k

RES, 15.0 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805

0805

CRCW080515K0FKEA

Vishay-Dale

58

R24, R25

2

0.91

RES, 0.91, 1%, 0.75W, 2010

2010

RL73H2HR91FTE

TE Connectivity

59

R26

1

2.00k

RES, 2.00 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805

0805

CRCW08052K00FKEA

Vishay-Dale

60

T1

1

 550 μH

Transformer, PRI 40-1000V, SEC 15V 2.7A, AUX 20V 35mA

XFRMR_SMD_38MM3_31MM9

ZD2200-BE

Coilcraft

61

THERM PAD 1

1

Thermal Pad for Q5, 21.84mm x 18.79mm, W/ ADH

HF115AC-0.0055-AC-90

Bergquist

62

THERM PAD 2

1

9200V

Thermal Pad for D11 (no hole), 24.1mm x 19.0mm x 0.076mm, , 0.107degC-in2/W

CD-02-05-247-N

Wakefield-Vette

63

TP1

1

Test Point, Multipurpose, Red, TH

Red Multipurpose Testpoint

5010

Keystone

64

TP2, TP3, TP4, TP5, TP6, TP8, TP10

7

Test Point, Multipurpose, Black, TH

Black Multipurpose Testpoint

5011

Keystone

65

TP7

1

Test Point, Multipurpose, Yellow, TH

Yellow Multipurpose Testpoint

5014

Keystone

66

TP9

1

PC Test Point, SMT

PC Test Point, SMT

5017

Keystone

67

TP11, TP12, TP13, TP14, TP15, TP16, TP17, TP18

8

Test Point, Multipurpose, White, TH

White Multipurpose Testpoint

5012

Keystone

68

U1

1

Automotive BiCMOS Low-Power Current Mode PWM Controller, SOIC-8, AEC-Q101

D0008A

UCC28C56QDRQ1

Texas Instruments

69

C6

0

1000pF

CAP, CERM, 1000 pF, 630 V, +/- 5%, C0G/NP0, 1206

1206

GRM31B5C2J102JW01L

MuRata

70

C25

0

0.33uF

CAP, CERM, 0.33 uF, 50 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0603

0603

CGA3E3X7R1H334K080AB

TDK

71

C26

0

0.22uF

CAP, CERM, 0.22 uF, 25 V, +/- 10%, X7R, 0603

0603

C1608X7R1E224K080AC

TDK

72

FID1, FID2, FID3, FID4, FID5, FID6

0

Fiducial mark. There is nothing to buy or mount.

Fiducial

N/A

N/A

73

J5, J6, J7

0

Header, 100mil, 2x1, Gold, TH

Sullins 100mil, 1x2, 230 mil above insulator

PBC02SAAN

Sullins Connector Solutions

74

R7

0

100

RES, 100, 1%, 0.25 W, AEC-Q200 Grade 0, 1206

1206

CRCW1206100RFKEA

Vishay-Dale

75

R29

0

10.0

RES, 10.0, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

CRCW060310R0FKEA

Vishay-Dale

76

R30

0

2.00k

RES, 2.00 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

ERJ3EKF2001V

Panasonic

77

R31

0

1.24k

RES, 1.24 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

CRCW06031K24FKEA

Vishay-Dale

78

R32

0

12.4k

RES, 12.4 k, 1%, 0.1 W, 0603

0603

RC0603FR-0712K4L

Yageo

79

R33, R37

0

1.00k

RES, 1.00 k, 1%, 0.1 W, 0603

0603

RC0603FR-071KL

Yageo

80

R34

0

6.81k

RES, 6.81 k, 1%, 0.1 W, 0603

0603

RC0603FR-076K81L

Yageo

81

R35

0

2.43k

RES, 2.43 k, 1%, 0.1 W, 0603

0603

RC0603FR-072K43L

Yageo

82

R36

0

0

RES, 0, 5%, 0.1 W, 0603

0603

RC0603JR-070RL

Yageo

83

TP19, TP20

0

Test Point, Multipurpose, Yellow, TH

Yellow Multipurpose Testpoint

5014

Keystone

84

U2

0

Optocoupler, 5 kV, 80-160% CTR, SMT

DIP-4L Gullwing

FOD817ASD

Fairchild Semiconductor

85

U3

0

Automotive Catalog Adjustable Precision Shunt Regulator, 34 ppm / degC, 100 mA, -40 to 125 degC, 3-pin SOT-23 (DBZ), Green (RoHS & no Sb/Br)

DBZ0003A

TL431AQDBZRQ1

Texas Instruments

Notes:

Unless otherwise noted in the Alternate PartNumber and/or Alternate Manufacturer columns, all parts may be substituted with equivalents.