SLUU333A July   2008  – January 2022 TPS53124

 

  1.   Trademarks
  2. 1Description
  3. 2Electrical Performance
  4. 3Schematic
  5. 4Test Setup and Results
    1. 4.1 Test Setup
    2. 4.2 Test Procedure
    3. 4.3 Start-Up Performance
    4. 4.4 Transient Response
  6. 5Configuration
    1. 5.1 Bootstrap Diode Selection
  7. 6EVM Assembly Drawing and PCB Layout
  8. 7List of Materials
  9. 8Reference
  10. 9Revision History

7 List of Materials

Table 7-1 List of Materials
Ref DsgQTYDescriptionSizeMFRPart Number
C10Capacitor, Aluminum0.26 × 0.26 inchAnyAny
C8, C132Capacitor, NPCAP, 330 μF, 4.0-V 15-mΩ , 20%6.6 × 7.2 mmNIPPON CHEMICONAPXE4R0ARA331M
C151Capacitor, Ceramic, 4.7 μF, 10-V, BJ, 20%0805TDKC2012JB1A475MN
C161Capacitor, Ceramic, 1 μF, 16-V, BJ, 20%0805TDKC2012JB1C105M75MN
C2, C3, C4, C54Capacitor, Ceramic, 10 μF, 25-V, BJ , 20%1210Taiyo YudenTMK325BJ106MN
C6, C112Capacitor, Ceramic, 0.1 μF, 50-V, BJ, 20%0603StdStd
C7,C140not mount6,6 × 7.2 mmAnyAny
C9, C10, C17,C180not mount1206AnyAny
C12 ,C19–C210not mount0603AnyAny
CN1, CN20Adaptor, 3,5-mm probe clip ( or 131-5031-00)0.2Tektronix131-4244-001
D1, D20Diode, Schottky, 1-A, 30-VSMAAnyAny
J1, J2, J33Terminal Block, 2-pin, 15-A, 5,1mm0.40 × 0.35 inchPhoenix ContactMKDSN1.5/2-5.08
L1, L22Inductor, 3.3 μH, 6.0 A, 29.7 mΩ6,5 × 7.1 mmTDKSPM6530T-3R3M
Q1, Q32MOSFET, N-ch, 30-V, 6.5-A, 38-mΩSO8ROHMRSS065N032
Q2, Q42MOSFET, N-ch, 30-V, 10-A, 17.5-mΩSO8ROHMRSS100N03
R11Resistor, Chip, 1.8 kΩ , 1/16W, 1%0603StdStd
R31Resistor, Chip, 3.3 kΩ , 1/16W, 1%0603StdStd
R4, R62Resistor, Chip, 10 kΩ , 1/16W, 1%0603StdStd
R51Resistor, Chip, 12 kΩ , 1/16W, 1%0603StdStd
R8, R112Resistor, Chip, 5.6 kΩ , 1/16W, 1%0603StdStd
R9, R142Resistor, Chip, 0 Ω , 1/16W, 1%0603StdStd
R12, R132Resistor, Chip, 10 Ω , 1/16W, 1%0603StdStd
R151Resistor, Chip, 430 Ω , 1/16W, 1%0603StdStd
R2, R7, R100not mount0603AnyAny
SW1, SW22Switch, ON-ON Mini Toggle0.28 × 0.18 inchNikkaiG12AP
TP1, TP2, TP5, TP114Test Point, White, Thru Hole0.125 × 0.125 inchKeystone5012
TP101Test Point, Orange, Thru Hole0.125 × 0.125 inchKeystone5013
TP3, TP4, TP63Test Point, Black, Thru Hole0.125 × 0.125 inchKeystone5011
TP7, TP82Test Point, Yellow, Thru Hole0.125 × 0.125 inchKeystone5014
TP91Test Point, Red, Thru Hole0.125 × 0.125 inchKeystone5010
U11IC, Dual Synchronous Step-Down Controller for Low Voltage Power RailsQFN24TITPS53124RGE