SLVUDH6 September   2025

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Replace U1: Solder reflow
    3. 1.3 Replace R1:
    4. 1.4 Kit Contents
    5. 1.5 Specification
    6. 1.6 Device Information
  7. 2Hardware
    1. 2.1 Additional Images
    2. 2.2 Power Requirements
    3. 2.3 Recommended Test Equipment
    4. 2.4 Setup
    5. 2.5 External Connections for Easy Evaluation
    6. 2.6 Test Points
    7. 2.7 Oscilloscope Probes: Probing the EVM
  8. 3Hardware Design Files
    1. 3.1 Schematics
    2. 3.2 PCB Layouts
    3. 3.3 PCB Layout Guidelines
    4. 3.4 PCB Layout Example
    5. 3.5 Bill of Materials (BOM)
  9. 4Additional Information
    1. 4.1 Trademarks

3.1 Schematics

Figure 3‑1 shows the EVM electrical schematic. Upon receiving the EVM, U1 must be removed and replaced with UCC35341-Q1 and R1 must be removed and replaced with 4.99kΩ. The necessary component changes are summarized in Table 4 using recommended orderable part numbers shown in Table 5. R3-4 and C10-12 are intentionally unpopulated as indicated by a red X, placed directly over the component.

Table 3-1 EVM Component Changes to Evaluate UCC35341-Q1
Ref Des Was Now
U1 UCC34141-Q1 UCC35341-Q1
R1 10kΩ, 1%, 0402 4.99kΩ, 1%, 0402
UCC35341-Q1, UCC34141EVM-116 Schematic (UCC35341 Variant) Figure 3-1 Schematic (UCC35341 Variant)