SLOU567B March   2025  – November 2025 THS3470

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  6. 2Configuration Details
    1. 2.1 Heat Sink Usage
    2. 2.2 Power Connections
    3. 2.3 Input and Output Connections
    4. 2.4 Output Current Limits
    5. 2.5 Power Control Modes
    6. 2.6 Die Temperature and Output Current Readings
  7. 3Quick Start Instructions
    1. 3.1 Required Equipment for Basic Evaluation
    2. 3.2 Steps for Standard AC or DC Evaluation
    3. 3.3 Using Multiple Power Supplies
    4. 3.4 TI Evaluation Setup Images
  8. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  9. 5Additional Information
    1. 5.1 Trademarks
  10. 6Revision History

Bill of Materials (BOM)

Designator Quantity Value Description Part Number Manufacturer Package Reference
C1, C6 2 22µF 22µF 100V Aluminum - Polymer Capacitors Radial, Can - SMD 30mOhm 1000 Hrs @ 125°C 100SXV22M Panasonic RADIAL
C2, C7 2 10uF CAP, CERM, 10uF, 100V, +/- 20%, X7S, C5750X7S2A106M230KB TDK
C3, C4, C5, C8, C9, C10, C11, C25 8 0.1uF CAP, CERM, 0.1 µF, VAC/100VDC,+/- 20%, X7R, AEC-Q200 Grade 1, 0603 HMK107B7104MAHT Taiyo Yuden 0603
C12, C13, C19, C21 4 2200pF CAP, CERM, 2200pF, 100V, +/- 10%, X7R, 0402 GRM155R72A222KA01D MuRata 0402
C14 1 2.2uF CAP, CERM, 2.2uF, 100V, +/- 10%, X7R, 1210 GRM32ER72A225KA35L MuRata 1210
C15, C16 2 2200pF CAP, CERM, 2200pF, 100V, +/- 10%, X7R, 0603 06031C222KAT2A AVX 0603
H1, H2, H3, H4 4 Machine Screw, Round, #4-40x 1/4, Nylon, Philips panhead NY PMS 440 0025 PH B&F Fastener Supply Screw
H5, H6, H7, H8 4 Standoff, Hex, 0.5"L #4-40 Nylon 1902C Keystone Standoff
J1 1 Standard Banana Jack, insulated, 10A, red 571-0500 DEM Manufacturing 571-0500
J2 1 Standard Banana Jack, insulated, 10A, black 571-0100 DEM Manufacturing 571-0100
J3 1 Standard Banana Jack, insulated, 10A, yellow 571-0700 DEM Manufacturing 571-0700
J4, J10, J11 3 Header, 2.54mm, 3x1, Gold, TH 61300311121 Wurth Elektronik Header, 2.54mm, 3x1, TH
J5 1 Standard Banana Jack, insulated, 10A, blue 571-0200 DEM Manufacturing 571-0200
J6, J7, J8 3 JACK, SMA, 50 Ohm, Gold, TH SMA-J-P-H-ST-MT1 Samtec JACK, SMA, 50 Ohm, TH
J9 1 Mini-Latch / KK Wire-to-Board Header, Vertical, with Friction Ramp, 3 Circuits, Tin (Sn) Plating, Natural 22041031 Molex HDR3
MP1 1 HEATSINK AND FAN ASSEMBLY, 40x40mm FSP40-25M31-0M06 Alpha HTSNK_ASSY_40MM0_40MM0
R2, R9 2 49.9 RES, 49.9, 1%, 0.1W, 0603 RC0603FR-0749R9L Yageo 0603
R3 1 499 RES, 499, 1%, 0.1W, 0603 RC0603FR-07499RL Yageo 0603
R4 1 4.7 Res Thin Film 2512 4.7 Ohm 1% 16W ±50ppm/C Molded SMD T/R CPA2512Q4R70FS-T10 Susumu 2512
R5 1 44.2 RES, 44.2, 1%, 0.75W, AEC-Q200 Grade 0, 2010 CRCW201044R2FKEF Vishay-Dale 2010
R10 1 1.00k RES, 1.00k, 1%, 0.1W, 0603 RC0603FR-071KL Yageo 0603
R11 1 10 10 Ohms ±5% 25W Chip Resistor TO-252-3, DPak (2 Leads + Tab), SC-63 Automotive AEC-Q200, Non-Inductive Thick Film DTO025C10R00JTE3 Vishay DPAK
R12, R15 2 4.02k RES, 4.02k, 1%, 0.1W, AEC-Q200 Grade 0, 0603 CRCW06034K02FKEA Vishay-Dale 0603
R13, R18, R23, R28, R30 5 0 RES, 0, 5%, 0.1W, 0603 RC0603JR-070RL Yageo 0603
R17, R27 2 200k Trimmer, 200K, 0.25W, SMD 3224W-1-204E Bourns 3.5x5.3x4.8mm
R19, R29 2 49.9k RES, 49.9k, 1%, 0.125W, AEC-Q200 Grade 0, 0805 ERJ-6ENF4992V Panasonic 0805
R20, R25 2 309k RES, 309k, 1%, 0.1W, 0603 RC0603FR-07309KL Yageo 0603
R21, R26 2 30.9k RES, 30.9k, 1%, 0.1W, 0603 RC0603FR-0730K9L Yageo 0603
R22, R31 2 4.99k RES, 4.99k, 1%, 0.1W, 0603 RC0603FR-074K99L Yageo 0603
R32, R33 2 10.0k RES, 10.0k, 1%, 0.1W, 0603 RC0603FR-0710KL Yageo 0603
S1, S2, S3 3 Switch, Slide, SP3T, 3 Pos, 0.4A, 20 VAC, TH 1825255-8 TE Connectivity Switch, 4-Leads, SP3T, Body 16x6.7mm, TH
SH-J1, SH-J2, SH-J3 3 Shunt, 2.54mm, Gold, Black 60900213421 Wurth Elektronik Shunt, 2.54mm, Black
TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10, TP11, TP12, TP13, TP14, TP15, TP16 16 Test Point, Miniature, SMT 5019 Keystone Test Point, Miniature, SMT
U1 1 THS3470REB THS3470REB Texas Instruments VQFN42