SLVUD94 September   2025

 

  1.   1
  2. 1Description
  3. 2Features
  4. 34
  5. 3Evaluation Module Overview
    1. 3.1 Introduction
    2. 3.2 Kit Contents
    3. 3.3 Specifications
    4. 3.4 Device Information
  6. 4Hardware
    1. 4.1 Definitions
    2. 4.2 Equipment
      1. 4.2.1 Power Supply
      2. 4.2.2 Function Generator
      3. 4.2.3 DMM
      4. 4.2.4 Oscilloscope
    3. 4.3 Connection Descriptions
  7. 5Implementation Results
    1. 5.1 Evaluation Setup
      1. 5.1.1 DC Power Supply Settings
      2. 5.1.2 Digital Multi-Meter Settings
      3. 5.1.3 Two-Channel Function Generator Settings
      4. 5.1.4 Oscilloscope Settings
      5. 5.1.5 Bench Setup Diagram
    2. 5.2 External Bootstrap Diode
    3. 5.3 Power Up and Power Down Procedure
      1. 5.3.1 Power Up
      2. 5.3.2 Power Down
    4. 5.4 Typical Performance Waveforms (CL = 1000pF)
      1. 5.4.1 Propagation Delays
  8. 6Hardware Design Files
    1. 6.1 Schematic
    2. 6.2 PCB Layouts
    3. 6.3 Bill of Materials (BOM)
  9. 7Additional Information
    1. 7.1 Trademarks

Bill of Materials (BOM)

Table 6-1 lists the UCC27735Q1EVM list of materials.

Table 6-1 UCC27735Q1EVM Bill of Materials
ItemDesignatorQTYValuePart NumberManufacturerDescriptionPackage Reference
1C1, C11

2

0.22uF

GRM319R71H224KA01D

Murata

CAP, CERM, 0.22 µF, 50 V, ±10%, X7R, 1206

1206

2

C2, C9, C10

3

0.22uF

C0805C224K5RACTU

Kemet

CAP, CERM, 0.22 µF, 50 V,±10%, X7R, 08050805
3C3

1

47uF

UUD1H470MCL1GS

Nichicon

CAP, AL, 47 µF, 50 V,±20%, 0.68 ohm, SMD

6.3x7.7

4C41

4.7uF

C2012X7R1V475M125AC

TDK

CAP, CERM, 4.7 uF, 35 V, +/- 20%, X7R, 08050805
5C5

1

0.22uF

C1608X7R1H224K080AB

TDK

CAP, CERM, 0.22 uF, 50 V, ±10%, X7R, 06030603
6C6, C8

2

1000pF

C0805C102J5RACTU

KemetCAP, CERM, 1000 pF, 50 V, +/- 5%, X7R, 08050805

7

C7, C12, C13

3

10pF

C0603C100J5GACTU

Kemet

CAP, CERM, 10 pF, 50 V, +/- 5%, C0G/NP0, 0603

0603

8

D1

1

800V

CD1408-FU1800

Bourns

Diode, Ultrafast, 800 V, 1 A, 1408 Diode

1408 Diode

9

D2, D3

2

30V

MSS1P3L-M3/89A

Vishay-Semiconductor

Diode, Schottky, 30 V, 1 A, AEC-Q101, MicroSMP

MicroSMP

10

H1, H2, H3, H44

NY PMS 440 0025 PH

B&F Fastener Supply

Machine Screw, Round, #4-40 x 1/4, Nylon, Philips panhead

Screw

11

H5, H6, H7, H8

4

1902C

Keystone

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

Standoff

12

J1

1

TSW-103-07-G-S

Samtec

Header, 100mil, 3x1, Gold, TH

3x1 Header

13

J2, J3

2

PBC02SAAN

Sullins Connector Solutions

Header, 100mil, 2x1, Gold, TH

2x1 header

14R1, R3, R6

3

2.05

CRCW08052R05FKEA

Vishay-Dale

RES, 2.05, 1%, 0.125 W, AEC-Q200 Grade 0, 0805

0805
15R2

1

2.2

CRM1206-JW-2R2ELF

Bourns

RES, 2.2, 5%, 0.5 W, 1206

1206

16

R4

1

2.2

CRCW08052R20JNEA

Vishay-DaleRES, 2.2, 5%, 0.125 W, AEQ-Q200 Grade 0 08050805
17R7, R12, R13

3

49.9

CRCW060349R9FKEA

Vishay-Dale

RES, 49.9, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

18

R8, R11

2

0

MCR10EZPJ000

Rohm

RES, 0, 5%, 0.125 W, 0805

0805

19

SH1, SH2

2

881545-2

TE Connectivity

Shunt, 100mil, Gold plated, Black

Shunt 2 pos. 100 mil

20

TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10, TP11, TP12, TP13, TP14, TP15, TP16, TP17, TP18, TP19, TP20, TP21, TP22, TP23, TP24245019KeystoneTest Point, Miniature, SMTTest Point, Miniature, SMT
14U11UCC27735QDRQ1Texas Instruments

UCC2773X High-Speed, 700V Half-Bridge Gate Driver with 3.5A, 4A Drive Strength and up to 200V/ns Noise Immunity

SOIC14