SLUUCS6A february   2023  – august 2023 UCC14340-Q1 , UCC14341-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
    1. 1.1 U1 Component Selection
    2. 1.2 Pin Configuration and Functions
  5. 2Description
    1. 2.1 EVM Electrical Performance Specifications
  6. 3Schematic
  7. 4EVM Setup and Operation
    1. 4.1 Recommended Test Equipment
    2. 4.2 External Connections for Easy Evaluation
    3. 4.3 Powering the EVM
      1. 4.3.1 Power on for Start-up
      2. 4.3.2 Power off for Shutdown
    4. 4.4 EVM Test Points
    5. 4.5 Probing the EVM
  8. 5 Performance Data
    1. 5.1  Efficiency Data
    2. 5.2  Regulation Data
    3. 5.3  Steady State Input Current
    4. 5.4  Start-up Waveforms
    5. 5.5  Inrush Current
    6. 5.6  AC Ripple Voltage
    7. 5.7  EN-to-/PG Timing
    8. 5.8  RLIM
    9. 5.9  Fault Protection
      1. 5.9.1 Output UVLO
      2. 5.9.2 Output OVP of COM-VEE
    10. 5.10 Shutdown
    11. 5.11 Thermal Performance
  9. 6Assembly and Printed Circuit Board (PCB) Layers
  10. 7Bill of Materials (BOM)
  11. 8Revision History

7 Bill of Materials (BOM)

Table 7-1 UCC14341EVM-069 BOM
Ref Des Qty Description Part Number Mfr
PCB1 1 Printed Circuit Board HVP069E1 Any
C1, C2, C3, C8, C12, C13 6 Capacitor, ceramic, 35 V, +/- 10%, X7R, 10 µF, AEC-Q200 Grade 1, 1206 CGA5L1X7R1V106K160AC TDK
C5, C6, C7, C11, C14 5 Capacitor, ceramic, 50 V, +/- 10%, X7R, 0.1 µF, AEC-Q200 Grade 1, 0402 GCM155R71H104KE02D MuRata
C9, C10 2 Capacitor ceramic 50 V, +/- 10%, X7R, 3.3 µF, AEC-Q200 Grade 1, 1206 CGA5L3X7R1H335K160AB TDK
C15, C16 2 Capacitor, ceramic, 330 pF, 50 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0402 CGA2B2X7R1H331K050BA TDK
H1, H2, H3, H4 4 Bumpon, Hemisphere, 0.44 X 0.20, Clear, Adhesive SJ-5303 (CLEAR) 3M
J1, J4 2 Terminal Block, 2x1, 3.81mm, 24-16 AWG, 10 A, 300 VAC, TH 691214310002 Wurth Elektronik
J2 1 Header, 100mil, 3x1, TH PEC03SAAN Sullins
J3 1 Terminal Block, 3.5mm, 3x1, TH 691214110003 Wurth Elektronik
R1 1 Resistor, 1%, 0.1 W, AEC-Q200 Grade 0, 5.11 kΩ, 0603 CRCW06035K11FKEA Vishay-Dale
R2 1 Resistor, 5%, 0.1 W, AEC-Q200 Grade 0, 100 kΩ, 0402 ERJ-2GEJ104X Panasonic
R3 1 Resistor, 1%, 0.125 W, AEC-Q200 Grade 0, 475 Ω, 0805 CRCW0805475RFKEA Vishay-Dale
R4 1 Resistor, 0.1%, 0.1W, 88.7 kΩ, 0603 ERA-3VRB8872V Panasonic
R5 1 Resistor, 0.1%, 0.1W, AEC-Q200 Grade 0, 6.65 kΩ, 0603 ERA-3AEB6651V Panasonic
R6 1 Resistor, 0.1%, 0.1W, AEC-Q200 Grade 0, 11.3 kΩ, 0603 ERA-3AEB1132V Panasonic
R7 1 Resistor, 0.1%, 0.1W, AEC-Q200 Grade 0, 11 kΩ, 0603 ERA-3AEB113V Panasonic
SH-J1 1 Shunt, 100mil, Gold plated, Black SNT-100-BK-G Samtec
TP1, TP10, TP11 3 Test Point, Multipurpose, Black, TH 5011 Keystone
TP2, TP5 2 Test Point, Multipurpose, Yellow, TH 5014 Keystone
TP4 1 Test Point, Multipurpose, White, TH 5012 Keystone
TP7, TP8 2 Test Point, Multipurpose, Red, TH 5010 Keystone
U1 1 1.5-W, 15V-VIN, 24V-VOUT, High-Density, 5-kVRMS Isolated DC/DC Module UCC14341DWNQ1 Texas Instruments
U1-alternate 0 1.5-W, 15V-VIN, 24V-VOUT, High-Density, 3-kVRMS Isolated DC/DC Module UCC14340DWNQ1 Texas Instruments
C4 0 Capacitor, ceramic, 35 V, +/- 10%, X7R, 10 µF, AEC-Q200 Grade 1, 1206 CGA5L1X7R1V106K160AC TDK